Inspired By Challenge Technical Information Valve torques
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Standard soft seat Three piece (standard) 26 Series...7 47 Series...1 48 Series...15 Flanged standard bore 31 / 32 Series...19 Flange Full bore 73 / 74 / 77 / 78 Series...24 75 Series...29 Multiport 61 / 62 Series...34 High Pressure 24 / 27 Series...38 28 Series...44 Metal seated (MTM) Three piece Z47 / Z47T Series...5 Flange Full bore Z73 / Z74 / Z78 / Z73T / Z74T / Z78T Series...52 Three piece (standard) 47C Series...56 26C Series...61 Flanged standard bore 31C / 32C Series...65 Flange Full bore 73C / 74C / 77C / 78C Series...69 High Pressure 28C Series...74 Multiport 61C / 62C Series...8 81 / 91 Series...84 82 / 92 Series...85 83 / 93 Series...86 94 Series...87 95 Series... 96 Series...89 High Pressure Z28 / Z28T Series...54 2
Actuator sizing Introduction The operating torque of the ball valve is influenced by a number of factors. Some are design - related such as: Initial preload determined by the designer Production tolerance allowed Flexibility of the seat design Contact surface between the ball and the seat Some are material - related, such as the COF (coefficient of friction) of the seat. Others are application - related such as: System pressure Media (dry, lubricant, abrasive, etc.) Temperature Frequency of operation The torque required to operate a ball valve is a function of friction between the valve s metal parts and its soft sealing materials. The friction points in a floating ball valve are the stem and the ball/seat. Stem torque When tightening the stem nut to compress the stem sealing, the friction between the stem assembly parts is increased, which generates the stem torque. Proper adjustment of the stem nut is important to valve performance and service life. If the nut is too loose, the probability of stem leakage is increased. If the nut is too tight, the stem torque will be higher and will increase the general torque of the valve -- which might result in faulty actuator sizing. Thus, it is very important to follow the stem adjustment instructions specified in each product IOM. Since the friction area between the metal and soft parts in the stem is relatively low, the operating conditions will have a minor influence on the stem torque. Ball / Seat torque The friction between the ball and the seat is responsible for most of the valve torque. The valve s initial ball/seat torque is a function of the seat preload (determined by the designer) and the seat material. The relative high friction areas, together with the floating ball design concept that allows the system pressure to force the ball into the downstream seat, causes the ball/seat torque to be very sensitive to service conditions in general and to the system pressure in particular. 3
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) When analyzing the torque characteristics during valve operation it is common to distinguish between two different characteristics: Initial torque characteristic When low differential pressure or no pressure is applied on the valve. In this case, the Break To Open (BTO) torque and End To Open (ETO) torque are more-or-less the same and are estimated to be 4%-5% higher than the other positions. Opening and closing should be considered the same. Differential torque characteristic When differential pressure has a significant influence on the valve breakout torque. In general, Habonim recommends using this characteristic for applications with a differential pressure above 2 (Class #15). In this case, the Break To Open (BTO) torque and End To Close (ETC) torque are more-or-less the same and estimated to be much higher than the other positions. The higher the differential pressure, the higher the BTO/ETC torque. The RTO/RTC and ETO/BTC are measured when the pressure is no longer forcing the ball into the seat hence the torque value in those positions will be considered the initial torque values. BTO - Break To Open RTO - Run To Open ETO - End To Open BTC - Break To Close RTC - Run To Close ETC - End To Close 4
Actuator sizing Habonim pressure-torque curves Before the actuator can be sized for any given valve application, the amount of torque required by the valve must be determined. The valve torque curves in this catalog show the breakout torque (BTO) requirements of Habonim ball valves as a function of valve size, seat material and differential pressure across the valve when the ball is in the closed position. All pressure-torque curves herein are the result of both theoretical calculations and laboratory testing using water and nitrogen at ambient temperature. Since the values on the pressure-torque curves are an average of several measures, 2% should be added as a safety factor for pneumatic actuators in standard services. To enhance the accuracy of the torque values for specific service conditions, correction factors are applied for different applications. The correction factors are adequate for the vast majority of applications. If your application is not on the list please consult with Habonim engineers. Warning: The maximum torque shown in the below graphs correlates to the Material / Series limitation. Do no attempt to extrapolate it to higher torque figures. Correction factors Note: Use the correction factors below instead of the standard safety factor and not on top of it. Corrections factors - special application Emergency shut-down (ESD) service 1.8 IEC 6158 SIL complaint installation 1.8 applications (below -6 C) 1.5 Valves operated less than once a day 1.5 Control valves 1.5 Corrections factors - Media Gas, dirty (natural gas) 1.5 Gas, dry 1.3 Chlorine 1.5 Viscous slurry (cp>1) 2. Oil, thermal oil, lubricant.8 Actuator sizing instructions The sizing instructions below are suitable for Habonim s Compact actuator as well as for any pneumatic rack & pinion actuator. Given the valve size, differential pressure across the valve, and the seat material. look up the valve break-out torque (BTO) from the appropriate pressure-torque curves in this chapter. Consider this value to be T1 Using the same curve, look up the valve torque at ΔP=. Consider this value to be T2. If the application requires a correction factor then multiply T1 and T2 by the correction factor (according to the list above). If a correction factor is not required then add the standard safety factor (2%). The Values after factor addition will be T'1 and T'2. To size an actuator make sure that all the conditions in the table below are fulfilled. Condition 1 Condition 2 DA T > T'1 - SR - Fail Close T AS, T SE > T'1 T SS, T AE > T' 2 SR - Fail Open T SS, T AE > T'1 T AS, T SE > T' 2 T AS - Air Start Torque T AE - Air End Torque T SS - Spring Start Torque T SE - Spring End Torque AS Closed Air Stroke AE Open SS Open Spring Stroke SE Closed 5
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Example 1: Given the following information: Application: Nitrogen Valve series 47X (Standard port) Seat: PEEK (K) Maximum differential pressure - 8. Actuator type - SR (Spring return) - Fail Close Actuator air supply - 5.5 (8PSI) Sizing steps: 1. Determination of T 1 and T 2 : According to the pressure-torque curve suitable for the series, size and seat: T 1 =5 ; T 2 = 28 2. Correction factor: Since the media is dry nitrogen a correction factor 1.3 should be added to the torque values Hence: T'1 =65 ; T'2= 36.4. 3. Actuator sizing Since this application require SR, FC actuator, the sizing criteria should be. T AS, T SE > T' 1 T SS, T AE > T' 2 a. Search the spring end (T SE ) column for the first torque greater than T' 1. In this example, the first actuator to meet T SE > T' 1 (65) is C3M SR-3. b. Once found, check the remaining parameters, If one of them is not fulfilled move to the next actuator. In this example, Other parameters on this actuator are not applicable (T AS - N/A, T AE - N/A) hence, the next actuator should be examined. c. Repeat stages a. and b. until you find the actuator that complies with all the required conditions. In this example, the next actuator to meet T SE > T' 1 (65) is C35 SR-2C. The parameters on this actuator: T AS =133, T SE =73 both greater than T' 1 =65 T SS =137, T AE =68 both greater than T' 2 =36.4 hence, C35 SR-2C will be the properly sized recomended actuator. Pressure class: #9 Standard port: 1 1 2" (DN4) Full port: 1 1 4" (DN32) 47 Series 796 78 619 531 442 354 265 9 8 7 6 5 4 3 2 1 T 2 T 1 5 1 15 2 725 145 2175 29 CF PTFE SRS (P) TFM SRS (A) 6
Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #6 Full port: 2" (DN5) 26 Series 2213 1328 442 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Full port: 3" (DN8) 26 Series 531 6 4425 5 354 2655 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 7
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #6 Full port: 4" (DN1) 26 Series 781 6195 531 4425 354 2655 8 7 6 5 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Full port: 6" (DN15) 26 Series 26552 3 22127 25 1 13276 4425 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 8
Three piece (standard) 26 Series Pressure class: #6 Full port: 8" (DN2) 26 Series 5314 6 44254 5 3543 26552 1 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 9
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #9 Standard port: 1 2" (DN15) Full port: 1 4"- 3 8" (DN6-DN1) 47 Series 71 62 53 44 35 26 18 9 8 7 6 5 4 3 2 1 CF PTFE SRS (P) 5 1 15 2 725 145 2175 29 TFM SRS (A) Pressure class: #9 Standard port: 3 4" (DN2) Full port: 1 2" (DN15) 47 Series 8 71 62 53 44 35 26 18 9 1 9 8 7 6 5 4 3 2 1 5 1 15 2 725 145 2175 29 CF PTFE SRS (P) TFM SRS (A) 1
Three piece (standard) 47 Series Pressure class: #9 Standard port: 1" (DN25) Full port: 3 4" (DN2) 47 Series 265 221 3 25 133 44 2 15 1 5 CF PTFE SRS (P) 5 1 15 2 725 145 2175 29 TFM SRS (A) Pressure class: #9 Standard port: 1 1 4" (DN32) Full port: 1" (DN25) 47 Series 354 31 265 221 133 44 4 35 3 25 2 15 1 5 CF PTFE SRS (P) 5 1 15 2 725 145 2175 29 TFM SRS (A) 11
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #9 Standard port: 1 1 2" (DN4) Full port: 1 1 4" (DN32) 47 Series 796 78 619 531 442 354 265 9 8 7 6 5 4 3 2 1 5 1 15 2 725 145 2175 29 CF PTFE SRS (P) TFM SRS (A) Pressure class: #9 2" (DN5) Full port: 1 1 2" (DN4) 47 Series 1416 1239 162 78 531 354 16 14 12 1 8 6 4 2 CF PTFE SRS (P) 5 1 15 2 725 145 2175 29 TFM SRS (A) 12
Three piece (standard) 47 Series Pressure class: #4 Standard port: 2 1 2" (DN65) Full port: 2" (DN5) 47 Series 1239 162 14 12 78 531 354 1 8 6 4 2 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #4 Standard port: 3" (DN8) Full port: 2 1 2" (DN65) 47 Series 1593 1416 1239 162 78 531 354 2 18 16 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 13
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #4 Standard port: 4" (DN1) Full port: 3" (DN8) 47 Series 397 2655 35 3 2212 1327 442 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) Pressure class: #4 Standard port: 6" (DN15) Full port: 4" (DN1) 47 Series 531 4425 6 5 354 2655 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 14
Three piece (standard) 47 / 48 Series Pressure class: #3 Full port: 1 2" (DN15) 48 Series 62 7 53 6 44 35 26 18 9 5 4 3 2 1 5 1 15 2 25 72 145 217 29 363 Pressure class: #3 Full port: 3 4" (DN2) 48 Series 16 12 1 71 53 35 18 8 6 4 2 5 1 15 2 25 72 145 217 29 363 15
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #3 Full port: 1" (DN25) 48 Series 142 16 124 14 16 71 53 35 18 12 1 8 6 4 2 5 1 15 2 25 72 145 217 29 363 Pressure class: #3 Full port: 1 1 2" (DN4) 48 Series 265 3 221 25 133 44 2 15 1 5 5 1 15 2 25 72 145 217 29 363 16
Three piece (standard) 48 Series Pressure class: #3 Full port: 2" (DN5) 48 Series 78 8 619 7 531 442 354 265 6 5 4 3 2 1 5 1 15 2 25 72 145 217 29 363 Pressure class: #3 Full port: 3" (DN8) 48 Series 1416 16 1239 162 78 531 354 14 12 1 8 6 4 2 5 1 15 2 25 72 145 217 29 363 17
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #3 Full port: 4" (DN1) 48 Series 265 3 221 25 133 44 2 15 1 5 5 1 15 2 25 72 145 217 29 363 Pressure class: #3 Full port: 6" (DN15) 48 Series 4425 5 3983 45 354 4 398 35 2655 3 2213 25 2 1328 15 1 442 5 5 1 15 2 25 72 145 217 29 363 18
Flanged standard bore 31 / 32 Series Flanged standard bore Pressure class: #15 / #3 Standard port: 1 2" (DN15) 31 / 32 Series 71 62 53 44 35 26 18 9 8 7 6 5 4 3 2 1 Class 15 Class 3 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #15 / #3 Standard port: 3 4" (DN2) 31 / 32 Series 8 71 62 53 44 35 26 18 9 1 9 8 7 6 5 4 3 2 1 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 19
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flanged standard bore Pressure class: #15 / #3 Standard port: 1" (DN25) 31 / 32 Series 159 142 124 16 71 53 35 18 18 16 14 12 1 8 6 4 2 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) Pressure class: #15 / #3 Standard port: 1 1 2" (DN4) 31 / 32 Series 398 354 31 265 221 132 44 45 4 35 3 25 2 15 1 5 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 2
Flanged standard bore 31 / 32 Series Pressure class: #15 / #3 Standard port: 2" (DN5) 31/32 Series 619 531 7 6 Class 15 Class 3 442 354 265 5 4 3 2 1 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #15 / #3 Standard port: 3" (DN8) 31/32 Series 1593 1416 1239 162 78 531 354 2 18 16 14 12 1 8 6 4 2 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 21
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flanged standard bore Pressure class: #15 / #3 Standard port: 4" (DN1) 31/32 Series 397 2655 35 3 Class 15 Class 3 2212 1327 442 25 2 15 1 5 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #15 / #3 Standard port: 6" (DN15) 31/32 Series 531 4425 6 5 Class 15 Class 3 354 2655 4 3 2 1 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 22
Flanged standard bore 31 / 32 Series Pressure class: #15 / #3 Standard port: 8" (DN2) 31/32 Series 162 12 1 Class 15 Class 3 78 531 354 8 6 4 2 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 23
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / #3 / PN4 Full port: 1 2" (DN15) 73 / 74 / 78 Series 8 71 62 53 44 35 26 18 9 1 9 8 7 6 5 4 3 2 1 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) Pressure class: #15 / #3 / PN4 Full port: 3 4" (DN2) 73 / 74 / 78 Series 159 142 124 16 71 53 35 18 18 16 14 12 1 8 6 4 2 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) 24
Flange Full bore 73 / 74 / 77 / 78 Series Pressure class: #15 / #3 / PN4 Full port: 1" (DN25) 73 / 74 / 77 / 78 Series 221 25 2 Class 15 Class 3 133 44 15 1 5 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #15 / #3 / PN4 Full port: 1 1 2" (DN4) 73 / 74 / 78 Series 619 531 7 6 Class 15 Class 3 442 354 265 5 4 3 2 1 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 25
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / #3 / PN16 / PN4 Standard port: 2" (DN5) 73 / 74 / 77 / 78 Series 1239 162 14 12 Class 15 Class 3 78 531 354 1 8 6 4 2 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) Pressure class: #15 / #3 / PN16 / PN4 Standard port: 3" (DN8) 73 / 74 / 77 Series 397 2655 35 3 Class 15 Class 3 2212 1327 442 25 2 15 1 5 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 26
Flange Full bore 73 / 74 / 77 / 78 Series Pressure class: #15 / #3 / PN16 Full port: 4" (DN1) 73 / 74 / 77 Series 4425 3983 354 398 2655 2213 1328 442 5 45 4 35 3 25 2 15 1 5 Class 15 Class 3 1 2 3 4 5 6 145 29 435 58 725 87 CF PTFE SRS (P) TFM SRS (A) Pressure class: #15 / #3 / PN16 Full port: 6" (DN15) 73 / 74 / 77 Series 12391 1621 14 12 Class 15 Class 3 781 531 354 1 8 6 4 2 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 27
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / #3 / PN16 Full port: 8" (DN2) 73 / 74 Series 26552 22126 3 25 Class 15 Class 3 1 13276 4425 2 15 1 5 CF PTFE SRS (P) 1 2 3 4 5 6 145 29 435 58 725 87 TFM SRS (A) 28
Flange Full bore 75 Series Flange Full bore Pressure class: #6 Full Bore: 1 2" (DN15) 75 Series 8 71 62 53 44 35 27 18 9 1 9 8 7 6 5 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 CF PTFE SRS (P) TFM SRS (A) Pressure class: #6 Full Bore: 3 4" (DN2) 75 Series 221 133 44 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 CF PTFE SRS (P) TFM SRS (A) 29
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #6 Full Bore: 1" (DN25) 75 Series 31 265 35 3 221 133 44 25 2 15 1 5 CF PTFE SRS (P) 2 4 6 8 1 12 29 58 87 116 145 174 TFM SRS (A) Pressure class: #6 Full Bore: 1 1 2" (DN4) 75 Series 162 12 1 78 531 354 8 6 4 2 CF PTFE SRS (P) 2 4 6 8 1 12 29 58 87 116 145 174 TFM SRS (A) 3
Flange Full bore 75 Series Pressure class: #6 Full Bore: 2" (DN5) 75 Series 2213 1328 442 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 CF PTFE SRS (P) TFM SRS (A) Pressure class: #6 Maximum ΔP: 7 (1) Full Bore: 3" (DN8) 75 Series 3983 354 398 2655 2213 1328 442 45 4 35 3 25 2 15 1 5 2 4 6 8 29 58 87 116 CF PTFE SRS (P) TFM SRS (A) 31
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #6 Maximum ΔP: 7 (1) Full Bore: 4" (DN1) 75 Series 531 4425 354 2655 6 5 4 3 2 1 2 4 6 8 29 58 87 116 CF PTFE SRS (P) TFM SRS (A) Pressure class: #6 Maximum ΔP: 7 (1) Full Bore: 6" (DN15) 75 Series 15931 14161 12391 1621 781 531 354 18 16 14 12 1 8 6 4 2 2 4 6 8 29 58 87 116 CF PTFE SRS (P) TFM SRS (A) 32
Flange Full bore 75 Series Pressure class: #6 Maximum ΔP: 7 (1) Full Bore: 8" (DN2) 75 Series 3543 3978 26552 22127 1 13276 4425 4 35 3 25 2 15 1 5 2 4 6 8 29 58 87 116 CF PTFE SRS (P) TFM SRS (A) 33
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Multiport Pressure class: #3 Standard port: 3 4" (DN2) Full Bore: 1 2" (DN15) 61 / 62 Series 16 12 1 71 53 35 18 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 1" (DN25) Full Bore: 3 4" (DN2) 61 / 62 Series 142 124 16 14 16 71 53 35 18 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 34
Multiport 61 / 62 Series Pressure class: #3 Standard port: 1 1 4" (DN32) Full Bore: 1" (DN25) 61 / 62 Series 265 3 221 25 133 44 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 1 1 2" (DN4) Full Bore: 1 1 4" (DN32) 61 / 62 Series 354 31 4 35 265 221 132 44 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 35
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Multiport Pressure class: #3 Standard port: 2" (DN5) Full Bore: 1 1 2" (DN4) 61 / 62 Series 531 6 442 5 354 265 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 2 1 2" (DN65) Full Bore: 2" (DN5) 61 / 62 Series 1239 162 14 12 78 531 354 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 36
Multiport 61 / 62 Series Pressure class: #3 Standard port: 3" (DN8) Full Bore: 2 1 2" (DN65) 61 / 62 Series 2213 25 1328 442 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 4" (DN1) Full Bore: 3" (DN8) 61 / 62 Series 397 2655 35 3 2212 1328 442 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 37
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 2" (DN15) Full Bore: 1 4"- 3 8" (DN8-DN1) 24 / 27 Series 71 62 53 44 35 26 18 9 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 3 4" (DN2) Full Bore: 1 2" (DN15) 24 / 27 Series 8 71 62 53 44 35 26 18 9 1 9 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 38
High Pressure 24 / 27 Series Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1" (DN25) Full Bore: 3 4" (DN2) 24 / 27 Series 442 398 354 31 365 221 133 44 5 45 4 35 3 25 2 15 1 5 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 1 4" (DN32) Full Bore: 1" (DN25) 24 / 27 Series 78 619 531 389 31 23 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 39
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 1 2" (DN4) Full Bore: 1 1 4" (DN32) 24 / 27 Series 1593 1416 1239 162 78 531 354 18 16 14 12 1 8 6 4 2 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 155 (225) Standard port : 2" (DN5) Full Bore: 1 1 2" (DN4) 24 / 27 Series 397 2655 2212 1328 442 35 3 25 2 15 1 5 1 2 3 4 5 145 291 4351 582 7252 4
High Pressure 24 / 27 Series Pressure class: #15 Maximum ΔP: 7 (1) Standard port : 2 1 2" (DN65) Full Bore: 2" (DN5) 27 Series 1593 1416 1239 162 78 531 354 18 16 14 12 1 8 6 4 2 2 4 6 8 29 58 87 116 Pressure class: #15 Maximum ΔP: 7 (1) Standard port : 3" (DN8) Full Bore: 2 1 2" (DN65) 27 Series 78 619 531 389 31 23 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 41
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #15 Maximum ΔP: 7 (1) Standard port : 4" (DN1) Full Bore: 3" (DN8) 27 Series 3982 354 398 2655 2213 1328 442 45 4 35 3 25 2 15 1 5 2 4 6 8 29 58 87 116 Pressure class: #15 Maximum ΔP: 7 (1) Standard port : 6" (DN15) Full Bore: 4" (DN1) 27 Series 781 6195 531 4425 354 2655 8 7 6 5 4 3 2 1 2 4 6 8 29 58 87 116 42
High Pressure 27 Series Pressure class: #15 Maximum ΔP: 7 (1) Standard port : 8" (DN2) Full Bore: 6" (DN15) 27 Series 15931 12391 1621 781 531 354 18 14 12 1 8 6 4 2 2 4 6 8 29 58 87 116 43
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 2" (DN15) Full Bore: 1 4"- 3 8" (DN8-DN1) 28 Series 71 62 53 44 35 26 18 9 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 3 4" (DN2) Full Bore: 1 2" (DN15) 28 Series 8 71 62 53 44 35 26 18 9 1 9 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 44
High Pressure 28 Series Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1" (DN25) Full Bore: 3 4" (DN2) 28 Series 442 398 354 31 365 221 133 44 5 45 4 35 3 25 2 15 1 5 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 1 4" (DN32) Full Bore: 1" (DN25) 28 Series 78 619 531 389 31 23 8 7 6 5 4 3 2 1 1 2 3 4 5 145 291 4351 582 7252 45
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 1 1 2" (DN4) Full Bore: 1 1 4" (DN32) 28 Series 1593 1416 1239 162 78 531 354 18 16 14 12 1 8 6 4 2 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Maximum ΔP: 414 (6) Standard port : 2" (DN5) Full Bore: 1 1 2" (DN4) 28 Series 397 2655 2212 1328 442 35 3 25 2 15 1 5 1 2 3 4 5 145 291 4351 582 7252 46
High Pressure 28 Series Pressure class: #15 Maximum ΔP: 255 (37) Standard port : 2 1 2" (DN65) Full Bore: 2" (DN5) 28 Series 4425 3983 354 398 2655 2213 1328 442 5 45 4 35 3 25 2 15 1 5 5 1 15 2 25 3 725 145 2176 291 3626 4351 Pressure class: #15 Maximum ΔP: 255 (37) Standard port : 3" (DN8) Full Bore: 2 1 2" (DN65) 28 Series 6195 531 4425 354 2655 7 6 5 4 3 2 1 5 1 15 2 25 3 725 145 2176 291 3626 4351 47
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #15 Maximum ΔP: 255 (37) Standard port : 4" (DN1) Full Bore: 3" (DN8) 28 Series 12391 1621 14 12 781 531 354 1 8 6 4 2 5 1 15 2 25 3 725 145 2176 291 3626 4351 Pressure class: #15 Maximum ΔP: 255 (37) Standard port : 6" (DN15) Full Bore: 4" (DN1) 28 Series 22127 1 13276 4425 25 2 15 1 5 5 1 15 2 25 3 725 145 2176 291 3626 4351 48
High Pressure 28 Series Pressure class: #15 Maximum ΔP: 255 (37) Standard port : 8" (DN2) Full Bore: 6" (DN15) 28 Series 44254 39828 3543 3978 26552 22127 1 13276 4425 5 45 4 35 3 25 2 15 1 5 5 1 15 2 25 3 725 145 2176 291 3626 4351 49
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece Pressure class: #6 Standard port: 1 2"-1" (DN15-DN25) Full Bore: 1 4"- 3 4" (DN6-DN2) Z47 / Z47T Series 398 354 31 265 221 132 44 45 4 35 3 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 ½ (¼, 3 /8 FB) ¾ (½ FB) 1 (¾ FB) Pressure class: #6 Standard port: 1 1 4"-2" (DN32-DN5) Full Bore: 1"-1 1 2" (DN25-DN4) Z47 / Z47T Series 1593 1416 1239 162 78 531 354 2 18 16 14 12 1 8 6 4 2 2 4 6 8 1 12 29 58 87 116 145 174 1¼ (1 FB) 1½ (1¼ FB) 2 (1½ FB) 5
Three piece Z47 / Z47T Series Pressure class: #6 Standard port: 2 1 2"-4" (DN65-DN1) Full Bore: 2"-3" (DN5-DN8) Z47 / Z47T Series 1621 12 1 781 531 354 8 6 4 2½ (2 FB) 3 (2½ FB) 4 (3 FB) 2 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Standard port: 6"-8" (DN15-DN2) Full Bore: 4"-8" FB (DN1-DN2) Z47 / Z47T Series 7 1 1 6 (4 FB) 8 (6 FB) 1 2 4 6 8 1 12 29 58 87 116 145 174 8 FB 51
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / 3 / PN4 Full Bore: 1 2"-1" (DN15-DN25) Z73 / Z74T Series 354 31 4 35 Class 15 ½ ¾ 265 221 133 3 25 2 15 1 1 5 5 44 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / 3 / PN4 Full Bore: 1 1 2"-2" (DN4-DN5) Z73 / Z74 / Z78, Z73T / Z74T / Z78T, Series 2213 25 Class 15 1328 442 2 15 1 5 1½ 2 1 2 3 4 5 6 145 29 435 58 725 87 52
Flange Full bore Z73 / Z74 / Z78, Z73T / Z74T / Z78T Series Pressure class: #15 / 3 / PN16 Full Bore: 3"-8" (DN8-DN2) Z73 / Z74 / Z77, Z73T / Z74T / Z77T Series 7 1 Class 15 1 3 4 6 8 1 1 2 3 4 5 6 145 29 435 58 725 87 53
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Standard port: 3 4"-1" (DN2-DN25) Full Bore: 1 4"- 1 2" (DN6-DN15) Z28, Z28T Series 1239 162 78 531 354 14 12 1 8 6 4 2 ¾ (¼, 3 /8, ½ FB) 1 (¾ FB) 1 2 3 4 5 145 291 4351 581 7252 Pressure class: #25 Standard port: 1 1 4"-2" (DN32-DN5) Full Bore: 1"-1 1 2" (DN25-DN4) Z28, Z28T Series 6195 7 531 6 4425 354 2655 5 4 3 2 1¼ (1 FB) 1½ (1¼ FB) 2 (1½ FB) 1 1 2 3 4 5 145 291 4351 581 7252 54
High Pressure Z28 / Z28T Series Pressure class: #15 Standard port: 2 1 2"-4" (DN65-DN1) Full Bore: 2"-3" (DN5-DN8) Z28, Z28T Series 26552 3 22127 1 13276 4425 25 2 15 1 5 2½ (2 FB) 3 (2½ FB) 4 (3 FB) 5 1 15 2 25 3 725 145 2175 291 3626 4351 Pressure class: #15 Standard port: 6"-8" (DN15-DN2) Full Bore: 4"-8" FB (DN1-DN2) Z28, Z28T Series 7 1 1 6 (4 FB) 8 (6 FB) 1 5 1 15 2 25 3 725 145 2175 291 3626 4351 8 FB 55
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #6 Standard port: 1 2" (DN15) Full port: 1 4"- 3 8" (DN6-DN1) 47C Series 16 12 1 71 53 35 8 6 4 18 2 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Standard port: 3 4" (DN2) Full port: 1 2" (DN15) 47C Series 142 16 124 14 16 71 53 35 12 1 8 6 4 18 2 2 4 6 8 1 12 29 58 87 116 145 174 56
Three piece (standard) 47C Series Pressure class: #6 Standard port: 1" (DN25) Full port: 3 4" (DN2) 47C Series 442 5 398 45 354 31 265 221 133 44 4 35 3 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Standard port: 1 1 4" (DN32) Full port: 1" (DN25) 47C Series 78 8 62 7 531 442 354 265 6 5 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 57
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #6 Standard port: 1 1 2" (DN4) Full port: 1 1 4" (DN32) 47C Series 162 12 1 78 531 354 8 6 4 2 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 2" (DN5) Full port: 1 1 2" (DN4) 47C Series 1416 16 124 14 162 78 531 354 12 1 8 6 4 2 2 4 6 8 1 12 29 58 87 116 145 174 58
Pressure class: #3 Standard port: 2 1 2" (DN65) Full port: 2" (DN5) 47C Series 398 35 2655 3 2213 1328 442 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 3" (DN8) Full port: 2 1 2" (DN65) 47C Series 4425 5 3983 45 354 398 2655 2213 1328 442 4 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 59
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #3 Standard port: 4" (DN1) Full port: 3" (DN8) 47C Series 7966 9 781 8 6195 531 4425 354 2655 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 6" (DN15) Full port: 4" (DN1) 47C Series 15931 18 14161 16 12391 1621 78 531 354 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 6
Three piece (standard) 26C Series Pressure class: #6 Full port: 2" (DN5) 26C Series 531 6 4425 354 2655 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #6 Full port: 3" (DN8) 26C Series 14161 16 12391 14 1621 781 531 354 12 1 8 6 4 2 2 4 6 8 1 12 29 58 87 116 145 174 61
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Three piece (standard) Pressure class: #6 Full port: 4" (DN1) 26C Series 1 2 15931 18 14161 12391 1621 781 531 354 16 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #6 Full port: 6" (DN15) 26C Series 44253 5 39828 45 3543 3978 26552 22127 1 13276 4425 4 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 62
Three piece (standard) 26C Series Pressure class: #6 Full port: 8" (DN2) 26 Series 7 1 79656 9 786 61955 5314 44253 3543 26552 1 8 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 63
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flanged standard bore Pressure class: #15 / #3 Standard port: 1 2" (DN15) 31C / 32C Series 16 12 1 71 53 35 8 6 4 18 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 Standard port: 3 4" (DN2) 31C / 32C Series 142 16 124 14 16 71 53 35 12 1 8 6 4 18 2 1 2 3 4 5 6 145 29 435 58 725 87 64
Flanged standard bore 31C / 32C Series Pressure class: #15 / #3 Standard port: 1" (DN25) 31C / 32C Series 31 35 265 3 221 133 25 2 15 1 44 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 Standard port: 1 1 2" (DN4) 31C / 32C Series 797 9 78 8 619 531 442 354 265 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 65
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flanged standard bore Pressure class: #15 / #3 Standard port: 2" (DN5) 31C / 32C Series 1416 16 124 14 162 78 531 354 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 Standard port: 3" (DN8) 31C / 32C Series 4425 5 3983 45 354 398 2655 2213 1328 442 4 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 66
Flanged standard bore 31C / 32C Series Pressure class: #15 / #3 Standard port: 4" (DN1) 31C / 32C Series 7966 9 781 8 6195 531 4425 354 2655 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 Standard port: 6" (DN15) 31C / 32C Series 15931 18 14161 16 12391 1621 78 531 354 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 67
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flanged standard bore Pressure class: #15 / #3 Standard port: 8" (DN2) 31C / 32C Series 15931 18 14161 16 12391 1621 78 531 354 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 68
Flange Full bore 73C / 74C / 78C Series Flange Full bore Pressure class: #15 / #3 / PN4 Full port: 1 2" (DN15) 73C / 74C / 78C Series 142 16 124 14 16 71 53 35 12 1 8 6 4 18 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 / PN4 Full port: 3 4" (DN2) 73C / 74C / 78C Series 31 35 265 3 221 133 25 2 15 1 44 5 1 2 3 4 5 6 145 29 435 58 725 87 69
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / #3 / PN4 Full port: 1" (DN25) 73C / 74C / 78C Series 442 5 398 45 354 31 265 221 133 4 35 3 25 2 15 1 44 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 / PN4 Full port: 1 1 2" (DN4) 73C / 74C / 78C Series 1416 16 124 14 162 78 531 354 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 7
Flange Full bore 73C / 74C / 77C / 78C Series Pressure class: #15 / #3 / PN4 Standard port: 2" (DN5) 73C / 74C / 78C Series 398 35 2655 3 2213 1328 442 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 / PN16 Standard port: 3" (DN8) 73C / 74C / 77C Series 7966 9 781 8 6195 531 4425 354 2655 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 71
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Flange Full bore Pressure class: #15 / #3 / PN16 Full port: 4" (DN1) 73C / 74C / 77C Series 7966 9 781 8 6195 531 4425 354 2655 7 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #15 / #3 / PN16 Full port: 6" (DN15) 73C / 74C / 77C Series 1 2 15931 18 14161 12391 1621 781 531 354 16 14 12 1 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 72
Flange Full bore 73C / 74C / 77C Series Pressure class: #15 / #3 Full port: 8" (DN2) 73C / 74C Series 39828 45 3543 4 3978 26552 22127 1 13276 4425 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 73
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Standard port : 1 2" (DN15) Full Bore: 1 4"- 3 8" (DN8-DN1) 28C Series 16 12 1 71 53 35 18 8 6 4 2 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Standard port : 3 4" (DN2) Full Bore: 1 2" (DN15) 28C Series 141 16 124 14 16 71 53 35 12 1 8 6 4 18 2 1 2 3 4 5 145 291 4351 582 7252 74
High Pressure 28C Series Pressure class: #25 Standard port : 1" (DN25) Full Bore: 3 4" (DN2) 28C Series 1239 14 162 12 78 531 354 1 8 6 4 2 1 2 3 4 5 145 291 4351 582 7252 Pressure class: #25 Standard port : 1 1 4" (DN32) Full Bore: 1" (DN25) 28C Series 1239 14 162 12 78 531 354 1 8 6 4 2 5 1 15 2 25 3 725 145 2175 291 3626 4351 75
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #25 Standard port : 1 1 2" (DN4) Full Bore: 1 1 4" (DN32) 28C Series 354 4 398 35 2655 2213 1328 3 25 2 15 1 442 5 1 2 3 4 145 29 4351 581 Pressure class: #25 Standard port : 2" (DN5) Full Bore: 1 1 2" (DN4) 28C Series 398 35 2655 3 2213 1328 25 2 15 1 442 5 5 1 15 2 725 145 2175 29 76
High Pressure 28C Series Pressure class: #15 Standard port : 2 1 2" (DN65) Full Bore: 2" (DN5) 28C Series 531 6 4425 5 354 2655 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #15 Standard port : 3" (DN8) Full Bore: 2 1 2" (DN65) 28C Series 7966 9 781 8 6195 531 4425 354 2655 7 6 5 4 3 2 1 2 4 6 8 1 12 29 58 87 116 145 174 77
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) High Pressure Pressure class: #15 Standard port : 4" (DN1) Full Bore: 3" (DN8) 28C Series 15931 18 14161 16 12391 1621 781 531 354 14 12 1 8 6 4 2 5 1 15 725 145 2175 Pressure class: #15 Standard port : 6" (DN15) Full Bore: 4" (DN1) 28C Series 5314 6 44253 5 3543 26552 1 4 3 2 1 5 1 15 2 25 725 145 2176 291 3626 78
High Pressure 28C Series Pressure class: #15 Standard port : 8" (DN2) Full Bore: 6" (DN15) 28C Series 79656 9 786 8 61955 5314 44253 3543 26552 1 7 6 5 4 3 2 1 5 1 15 2 725 145 2175 29 79
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Multiport Pressure class: #3 Standard port: 3 4" (DN2) Full Bore: 1 2" (DN15) 61C / 62C Series 142 124 16 14 16 71 53 35 12 1 8 6 4 18 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 1" (DN25) Full Bore: 3 4" (DN2) 61C / 62C Series 265 3 221 25 133 2 15 1 44 5 1 2 3 4 5 6 145 29 435 58 725 87 8
Multiport 61C / 62C Series Pressure class: #3 Standard port: 1 1 4" (DN32) Full Bore: 1" (DN25) 61C / 62C Series 398 354 31 265 221 132 44 45 4 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 1 1 2" (DN4) Full Bore: 1 1 4" (DN32) 61C / 62C Series 78 62 8 7 531 442 354 265 6 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 81
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Multiport Pressure class: #3 Standard port: 2" (DN5) Full Bore: 1 1 2" (DN4) 61C / 62C Series 162 12 1 78 531 354 8 6 4 2 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 2 1 2" (DN65) Full Bore: 2" (DN5) 61C / 62C Series 265 3 221 25 133 2 15 1 44 5 1 2 3 4 5 6 145 29 435 58 725 87 82
Multiport 61C / 62C Series Pressure class: #3 Standard port: 3" (DN8) Full Bore: 2 1 2" (DN65) 61C / 62C Series 3982 354 398 2655 2213 1328 442 45 4 35 3 25 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Standard port: 4" (DN1) Full Bore: 3" (DN8) 61C / 62C Series 6195 531 7 6 4425 354 2655 1567 779 5 4 3 2 1 1 2 3 4 5 6 145 29 435 58 725 87 83
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) The following trunnion torque figures are based on mechanical calculations and random laboratory tests. Devlon material was the selected seat insert used for determining the torque data in the trunnion chapter. Pressure class: #15 Full port: 2"-4" (DN5-DN1) 81 / 91 Series 1239 162 78 531 354 14 12 1 8 6 4 2 2 3 4 5 1 15 2 25 73 145 218 29 363 Pressure class: #15 Full port: 6"-12" (DN15-DN3) 81 / 91 Series 1621 12 1 1 781 531 354 8 6 4 6 8 1 2 12 5 1 15 2 25 73 145 218 29 363 84
81 / 82 / 91/ 92 Series Pressure class: #3 Full port: 2"-4" (DN5-DN1) 82 / 92 Series 2213 1328 442 25 2 15 1 5 2 3 4 1 2 3 4 5 6 145 29 435 58 725 87 Pressure class: #3 Full port: 6"-12" (DN15-DN3) 82/ 92 Series 22127 25 1 13276 4425 2 15 1 5 1 2 3 4 5 6 145 29 435 58 725 87 6 8 1 12 85
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Pressure class: #6 Full port: 2"-4" (DN5-DN1) 83 / 93 Series 6195 531 4425 354 2655 7 6 5 4 3 2 1 2 3 4 2 4 6 8 1 12 29 58 87 116 145 174 Pressure class: #6 Full port: 6"-12" (DN15-DN3) 83 /93 Series 3543 3978 26552 22127 1 13276 4425 4 35 3 25 2 15 1 5 2 4 6 8 1 12 29 58 87 116 145 174 6 8 1 12 86
83 / 93 / 94 Series Pressure class: #9 Full port: 2"-4" (DN5-DN1) 94 Series 7966 781 6195 531 4425 354 2655 1 9 8 7 6 5 4 3 2 1 2 4 6 8 1 12 14 16 29 58 87 116 145 174 23 232 2 3 4 Pressure class: #9 Full port: 6"-12" (DN15-DN3) 94 Series 5314 6 44253 3543 26552 1 5 4 3 2 1 2 4 6 8 1 12 14 16 29 58 87 116 145 174 23 232 6 8 1 12 87
Technical Information Valve torques Actuator sizing Standard soft seat Metal seated (MTM) Pressure class: #15 Full port: 2"-4" (DN5-DN1) 95 Series 14161 12391 1621 781 531 354 16 14 12 1 8 6 4 2 5 1 15 2 25 3 725 145 2175 291 3626 4351 2 3 4 Pressure class: #15 Full port: 6"-12" (DN15-DN3) 95 Series 7 79657 786 61955 5314 44254 3543 26552 1 1 9 8 7 6 5 4 3 2 1 5 1 15 2 25 3 725 145 2175 291 3626 4351 6 8 1 12
95 / 96 Series Pressure class: #25 Full port: 2"-4" (DN5-DN1) 96 Series 22127 1 13276 4425 25 2 15 1 5 2 3 4 5 1 15 2 25 3 35 4 45 725 145 2175 291 3626 4351 576 581 6527 Pressure class: #25 Full port: 6"-12" (DN15-DN3) 96 Series 141612 12391 1629 7 786 5314 3543 1 16 14 12 1 8 6 4 2 5 1 15 2 25 3 35 4 45 725 145 2175 291 3626 4351 576 581 6527 6 8 1 12 89
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