MOTORIZED BALL VALVES

Transcription

1 USE Diamant 000 motorized valve has its peculiar use in interception and regulation of: zone heating systems systems that make use of alternative energy industrial systems in general using hot and cold fluids automated systems in general Servocontrol The Diamant 000 servocontrol is available in the following versions: -POIT without relay (deviator) terminal 1 neutral, phase on terminal open, deviated to terminal close (see wiring diagram). Each servocontrol must be engaged using a single control -POIT with relay (switch) terminal 1 neutral, terminal fixed phase, terminal control phase for opening (see wiring diagram). Several servocontrols may be engaged from a single control OTE Both versions have an O - OFF function (fully open or fully closed) The -POIT version without relay may be set to intermediate positions using a suitable command. For modulating regulations refer to page 1. The Diamant 000 servocontrol features: power to terminal 4 - with fully open valve to be used as a remote control (with indication of opening, pump relay engagement etc) power to terminal 5 with valve fully closed to be used as a remote control (closure indication) OPTIOA manual opening on the servocontrol to engage the valve in the event of an electrical power failure or emergency. an auxiliary opening micro-switch (clean ) which is electrically closed when the valve is open. optional use (opening complete indication, pump relay command, boiler command, PC signal etc). an auxiliary closure micro-switch (clean ) which is electrically closed when the valve is closed. optional use (closure completed indication, relay command, PC signal etc). two micro-relays one for opening and one for closing. external components made of AISI 0 GVR and in OT 58 brass for the use of the servo-control in particularly difficult conditions (PROTECTED TYPE ) Thanks to the high quality of this servo-control it is widely used in a variety of industrial fields for the regulation of fluids in the preservation field, as well as in the food sector and in glycol passage. For possible outdoor installations, if directly exposed at SU RAYS / BAD WEATHER, a SIMPE PREVIOUS FURTHER PROTECTIO is recommended (COVER D). SERVOCOTRO TECHICA FEATURES Electrical motor: dual-direction Electrical power supply: 0/110/4V 50/60 Hz (on request: 4V DC) Manoeuvre time ( 90 ) : 5 sec. Torque on the control rod: 11 m Manoeuvre time ( 180 ) : 70 sec. Torque on the control rod: 11 m Quotation on request ( 90 ) : 4 sec. 5 m ( 90 ) : 1 sec. 1 m. ( 90 ) : from 110 to 0 sec. 16 m max Absorbed power: 4,8 VA (version 0V 50 Hz) 5,1 VA (version 110V 50 Hz) 5, VA (version 4V 50 Hz) Degree of electrical protection: IP 65 Electrical capacity of the auxiliary micro: 1A resistive Working environment temperature: minimum -10 C maximum 50 C, for lower temperatures please our technical office. 1

2 EECTRICA COECTIOS Servocontrol WITHOUT REAY -POIT COTRO OPEED COSED C OC COC FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) COC COC FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) The illustrations show the terminals of the -POIT servocontrol, in the complete version which also features two auxiliary micros: the servocontrol is shown in the opening and closure conditions respectively. Phase presence on terminal opens the valve connected to the servocontrol, vice versa the presence of phase on terminal undertakes the closure action. Servocontrol WITH REAY -POIT COTRO OPEED COSED C OC COC FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) COC C OC FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) The illustrations show the terminals of the -POIT servocontrol with relay in the complete version which also features two auxiliary micros: the servocontrol is shown in the opening and closure conditions respectively. The presence of phase on terminal permits the opening of the valve connected to the servocontrol, while the absence of phase on the same terminal determines its closure. (electrical auto-closure) OTE: In both cases, once opening has been undertaken, a power phase reaches terminal 4 and the s of the auxiliary micros, if present, arrange themselves as indicated in the diagram (opening servocontrol), vice versa, once closure occurs, a power phase reaches terminal 5 and the auxiliary micro s arrange themselves as shown in the relative diagram (closure servocontrol). Both the -POIT and -POIT servocontrols with relay remain in their original position, in the absence of electrical power supply. EECTRICA COECTIO EXAMPES Pump C OC C OC C OC C OC C O C C O C C O C FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) Pump stop connection with two standard servo-controls C OC FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) Pump stop connection with two special with relay servo-controls Pump C OC C OC C OC C OC Pump FREE AUXIIARY MICRO-SWITCH O OPEIG (O REQUEST) FREE AUXIIARY MICRO-SWITCH O COSURE (O REQUEST) Connection of the pump stop with one standard and one special with relay servo-controls

3 MAUA OPEIG Diamant 000 servocontrol may be fitted,with the exception of those with a rotation time of 4 and 1 sec, with an upper manual opening feature. The manual opening feature makes it possible to operate the valve in emergency conditions. Release button of manual rotation Handle Servocomando DIAMAT F0 6 mm 9 mm 5 mm DIAMAT F04 4 mm 11 mm 5 mm DIAMAT F05 50 mm 11 mm 6 mm DIAMAT F07 70 mm 11 mm 8 mm D M OVERA DIMESIOS (mm) BASIC MODE OVERA DIMESIOS (mm) MODE WITH TOP MAUA OPEIG FEATURE model: to be directly coupled to body valve with attachment F0 - F04 - F05 - F07 ( to be specifield in the order) model with manual override from above: to be directly coupled to body valve with attachment F0 - F04 - F05 - F07 (to be specified in the order)

4 BRASS Body valve Ball shutter assures a better hydraulic seal and reduces charge loss. WAY TOTA PASSAGE Ø 1/4" /8" 1/" /4" 1" 1"1/4 WAY VERTICA TOTA PASSAGE Ø 1/" /4" 1" WAY HORIZOTA TOTA PASSAGE Ø 1/4" /8" 1/" /4" 1" Body valve Ball shutter assures a better hydraulic seal and reduces charge loss. WAY TOTA PASSAGE Ø 1/" /4" 1" 1"1/4 WAY HORIZOTA REDUCED PASSAGE Ø 1/4" /8" 1/" Spacer FOR ISUATIO ow thermal conductivity plastic. ength: 70 mm. WAY HORIZOTA Body valve way Diamant 000 with connection is available with different spheres and totally 5 holes positions. Positions and movement spheres holes scheme T1 T4 T 1 T The motor rotates 90 ATI-COCKWISE. The position of the holes in the sphere is indicated by the milling on the rod. 4

5 USED MATERIA FOR WAY - BODY VAVE 1 BODY BRASS CW617 UI E 1165 COUPIG BRASS CW617 UI E 1165 SPHERE BRASS CW617 UI E SPHERE GASKET P.T.F.E. (TEFO ) 5 ATI-FRICTIO GASKET P.T.F.E. (TEFO ) 6 ROD GASKET P.T.F.E. (TEFO ) 7 O-RIG FKM VITO 8 O-RIG FKM VITO COTRO ROD BRASS CW617 UI E ADAPTOR BRASS CW617 UI E USED MATERIA FOR WAY VERTICA - BODY VAVE 1 BODY BRASS CW617 UI E 1165 COUPIG BRASS CW617 UI E 1165 SPHERE BRASS CW617 UI E SPHERE GASKET P.T.F.E. (TEFO ) 5 ATI-FRICTIO GASKET P.T.F.E. (TEFO ) 6 ROD GASKET P.T.F.E. (TEFO ) 7 O-RIG FKM VITO 5 8 O-RIG FKM VITO 1 5 USED MATERIA FOR WAY HORIZOTA - BODY VAVE 1 BODY BRASS CW617 UI E 1165 COUPIG BRASS CW617 UI E 1165 SPHERE BRASS CW617 UI E SPHERE GASKET P.T.F.E. (TEFO ) 5 ATI-FRICTIO GASKET P.T.F.E. (TEFO ) ROD GASKET P.T.F.E. (TEFO ) 7 O-RIG FKM VITO O-RIG FKM VITO 10 COTRO ROD BRASS CW617 UI E USED MATERIA FOR WAY HORIZOTA - BODY VAVE BODY CF8M COUPIG CF8M SPHERE IOX 4 SPHERE GASKET P.T.F.E. (TEFO ) 5 ATI-FRICTIO GASKET P.T.F.E. (TEFO ) 6 ROD GASKET P.T.F.E. (TEFO ) 7 O-RIG FKM VITO 8 O-RIG FKM VITO 10 COTRO ROD IOX USED MATERIA FOR WAY - BODY VAVE 1 BODY CF8M COUPIG CF8M SPHERE IOX 4 SPHERE GASKET P.T.F.E. (TEFO ) 5 GASKET P.T.F.E. (TEFO ) 6 ROD WASHER P.T.F.E. (TEFO ) 7 O-RIG FKM VITO 8 COTRO ROD IOX 9 ROD GASKET P.T.F.E. (TEFO ) 10 O-RIG FKM VITO 5

6 WAYBody valve The body valve can be fitted without any differences as to the fluid sense. OPE SERVOCOTRO COSED SERVOCOTRO WAY VERTICA Body valve Open body valve Closed body valve In Diamant ISO valves, the - way version available with two different spheres. In both cases, one hole is set axially to the common way,that is always opened. - WAY - HOE BODY VAVE. In the case of - hole ball, the second hole is located on one of the entrance ways while the third hole is positioned at right angles to the second hole: positioning towards the other entrance way requires 90 rotation. A feature of the hole shutter is that it is able to close one entrance way whilst beginning the opening of the next at the same time. For a short period, during the manoeuvre stage all the three ways inter-communicate. Once the operation is complete the valve returns to being a deviation valve to all intents and purpose, so the use of the - way - hole deviation valve is recommended when the three deviated ways can communicate between themselves, which is usually the case in heating systems. On the control rod there are two orthogonal millings that indicate which way communicates with the common way. A Communal way (always open) C Servocontrol open, way in comunication A and C Reference first hole (open) B Reference third hole (open) 0 90 Reference third hole (closed) The servocontrol rotates by 90 ATI-COCKWISE A Reference first hole (closed) Communal way (always open) B C Servocontrol open, way in comunication B and C Communal way (always open) Communal way (always open) - WAY - HOE BODY VAVE In the case of hole ball, the second hole is positioned on one of the two entrance ways; positioning to the other entrance way requires 180 rotation. A feature of the hole shutter is that it is able to close one of the entrance ways beforee preparing the other for opening. The use of the - way - hole deviation valve is necessary when the deviated ways must never be in communication with each other. On the control rod there is an orthogonal milling that indicates which way communicates with the common way. A C Servocontrol open, way in comunication A and C Reference first hole (open) B Reference third hole (open) The servocontrol rotates by 90 ATI-COCKWISE A B C Servocontrol open, way in comunication B and C 6

7 OVERA DIMESIOS MODE D Ø A B C D E with manual override from above insulation 8 1/4" , /8" , /" , /4" " ,5 90 1"1/4 175, /4" , /8" , /" , /4" " ,5 90 1"1/ /4" , /8" , /" 0 184,5 16, /4" 07,5 186, ",5 196,5 4,5 90 1"1/ BODY VAVES connection insulation and manual override from above with manual override from above insulation insulation and manual override from above 8 1/4" , /8" , /" 5 05,5 16, /4" 1,5 07, " 4,5 17,5 4,5 90 1"1/ /4" ,5 10 /8" ,5 15 1/" 18,7 119, 19,5 77 8,5 0 /4" ,5 5 1" 166,5 16, ,5 8 1/4" ,5 10 /8" ,5 15 1/" 159,7 140, 19,5 77 8,5 0 /4" ,5 5 1" 187,5 157, ,5 8 1/4" ,5 10 /8" ,5 15 1/" 08,7 189, 19,5 77 8,5 0 /4" ,5 5 1" 6,5 06, ,5 8 1/4" ,5 10 /8" ,5 15 1/" 9,7 10, 19,5 77 8,5 0 /4" ,5 5 1" 57,5 7, ,5 7

8 OVERA DIMESIOS MODE D Ø A B C D E BODY VAVES connection Vertical Vertical with manual override from above Vertical insulation Vertical insulation and manual override from above 15 1/" ,5, /4" ,5 9, " /" ,5, /4" ,5 9, " /" ,5, /4" 0 190,5 9, " /" 9 05,5, /4" 51 11,5 9, "

9 OVERA DIMESIOS MODE D Ø A B C D E 15 1/" 1 114, /4" 17,5 116, " 15,5 16, "1/ with manual override from above 15 1/" , /4" 161,5 17, " 17,5 147, "1/ insulation 15 1/" 0 184, /4" 07,5 186, ",5 196, "1/ insulation and manual override from above 15 1/" 5 05, /4" 1,5 07, " 4,5 17, "1/ with manual override from above 8 1/4" 141,5 1 18, /8" 141,5 1, /" 141, /4" 16, , /8" 16,5 144, /" 16, BODY VAVES insulation insulation and manual override from above 8 1/4" 11, , /8" 11,5 19, /" 11, /4", , /8",5 14, /",

10 FUID MECHAICA CHARACTERISTICS BODY VAVES connection Kv (m /h with p = 100kPa = 1bar) MODE BRASS BRASS vertical BRASS horizontal PRESSURE FUIDS Ø 1/4" /8" 1/" /4" 1" 1"1/4 1/" /4" 1" 1/" /4" 1" Kv 5,4 6 16, 9,5 4 89,9 7,9 1,9 7, WAY WAY Ø 1/" and /4" WAY Ø 1" T( C) WAY WAY 1/" and /4" WAY 1" ominal working pressure 40 bar 0 bar 16 bar Working max differential 16 bar Usable fluids ormal valve Valve insulation (for fluid compatible with these temperatures) Minimum +7 C -0 C Maximum +100 C +100 C * Higher temperatures on request P (bar) DIAGRAM P = f(t) The pressure drop general expression, knowing the nominal pressure value of the fluid, is the following one: The above mentioned expression is valid for water and similar fluids. Water and fluids compatible with EPDM and TEFO Other fluids on request 10

11 FUID MECHAICA CHARACTERISTICS Kv (m /h with p = 100kPa = 1bar) MODE Ø 1/" /4" 1" 1"1/4 1/4" /8" 1/" Kv 16, 9,5 4 89,8,6 P (bar) DIAGRAM P = f(t) T( C) The pressure drop general expression, knowing the nominal pressure value of the fluid, is the following one: The above mentioned expression is valid for water and similar fluids. BODY VAVES PRESSURE FUIDS ominal working pressure Working max differential Usable fluids 64 bar 16 bar Water and fluids compatible with EPDM and TEFO Other fluids on request * TEMPERATURES ormal valve Valve insulation (for fluid compatible with these temperatures) Minimum +7 C -0 C Maximum +100 C +100 C * Higher temperatures on request 11

12 VAVOE A SFERA MOTORIZZATE USE I ZOE HEATIG SYSTEMS Zone regulation is prescrived, in provided cases, by paraghraph no. 1 of art. n. 5 of D.P.R. 41/9 and regulated by art. 7 paraghraphs no.,4,5,7 and 8. Diamant 000 motorized valve can be used either in a O - OFF regulation or a modulating one. O -OFF REGUATIO: You execute it with a traditional thermostat, that can be a two-wire one, to be coupled to a servocontrol -POIT type, or with three-wire thermostat to be coupled with a servocontrol -POIT type. MODUATIG REGUATIO: To obtain high returns, new plant engineering requests a modulating regulation. Modulation action can be accomplished through two different kinds of servocontrol. MODUATIG THERMOSTAT WITH -WIRE COTRO (to be coupled to -POIT servocontrol with relay) and MODUATIG THERMOSTAT WITH -WIRE COTRO (to be coupled to -POIT servocontrol) which alternates opening and closing periods, which can be longer or shorter according to the difference between environmental temperature and set one. MODUATIG THERMOSTAT WITH -WIRE COTRO WITH STI I POSITIO OF THE VAVE (to be coupled to -POIT servocontrol) which determines a valve opening angle proportional to the difference between environmental temperature and set one. EXAMPE: With an environmental temperature of 15 C and a set one of 0 C, opening angle would be of 90 correspondent to 100% of the fluid passage, when the environmental temperature will increase to 19 C, opening angle decreases to 45 C correspondent to 50% of the fluid passage. The more the difference between environmental temperature and set one decreases the more the opening angle will decrease, until a difference of 0 C correspondent to closed valve. EECTRIC SCHEME OF STADARD TYPE SERVOCOTRO WITH MODUATIG USE FOR STI I POSITIO UI1048 norm provides different efficienty for different ways for zone regulation. In particular, the following scheme, shows how to a modulating zone regulation correspond higher values of efficiency. Comparato ello S.r.i. has the right of modifing in any moment and without any notice technical sheets, drawings, diagrams, pictures included in this technical data sheet. ZOE REGUATIO WITHOUT CIMATIC PRE-REGUATIO O - OFF regulator Modulating regulator (proportional band 1 C) Modulating regulator (proportional band C) Radiators and convectors Radiant panels isolated from structure Radiant panels flooded in the structure 0,9 0,91 0,87 0,97 0,96 0,9 0,95 0,9 0,89 HYDROTHERMA SYSTEMS OFFICES: 1704 CARCARE (SV) ITAY VIA G.C. ABBA, 0 Tel FAX FACTORY: OC. PRADOE [email protected] 1 ZOE REGUATIO WITHOUT CIMATIC PRE-REGUATIO O - OFF regulator Modulating regulator (proportional band 1 C) Modulating regulator (proportional band C) AWAYS UPDATED DATASHEETS ARE AVAIABE O OUR WEB-SITE Radiators and convectors Radiant panels isolated from structure Radiant panels flooded in the structure 0,96 0,94 0,9 0,98 0,97 0,95 0,97 0,96 0,94