Diaphragms for pressure gauge Index

Transcription

1 Index eneral information Product information iaphragm seals page Index 648 iaphragm seal with threaded connection 649 iaphragm seals with; nipple swivel and tri-clamp 650 iaphragm seal with flange connection 651 iaphragm seals, other models page SS diaphragm seal for low pressures 652 SS extended flange diaphragm seal 652 Plastic diaphragm seal 652 SS diaphragm seal 652 SS high pressure; diaphragm seal 653 SS "in line" diaphragm seal 653 SS "in line" diaphragm seal; with threaded connection 653 SS "in line" diaphragm seal; with tri-clamp connection 653 Index and product compare Pressure and temperature AJ-001 page 647

2 iaphragm seals Index and product compare page 649 page 650 page 651 iaphragm seal with threaded connection female thread Internal diaphragm iaphragm seals with Nipple swivel and tri-clamp Stainless steel Ws. no IN and Tri-clamp Front-flush diaphragm Chemical, pharmaceutical and food industry iaphragm seal with flange connection Flange connection IN or ANSI Flush diaphragm Pressure and temperature A page 648

3 iaphragm seals Econ welded diaphragm seal fig for direct assembly with a pressure gauge, pressure switch or pressure transmitter. Suitable for aggressive, lightly contaminated, high viscosity media and for media with high temperatures. Type Internal diaphragm Process connection BSP female thread as per EN 837-1/7.35 Internal bore 10 mm Pressure range to bar Temperature range -20 to +200 C Active diaphragm diameter 52 mm Material specification Bonnet stainless steel Ws. no Lower section stainless steel Ws. no iaphragm stainless steel Ws. no Clamping ring steel, galvanized Nuts and bolts steel, galvanized Sealing ring viton iaphragm seal with threaded connection fig female thread Internal diaphragm Also available With capillary tube or cooling element or NPT male thread by means of nipple Temperature range starting from 90 C Temperature range up to 400 C Special materials such as PTFE-lined lower section and diaphragm in Monel, Hastelloy or other materials Clamping ring, nuts and bolts in stainless steel Ws. no Sealing ring PTFE or metal Variant PN 100 and PN 250 Ordering information Ordering code N ["] feb imensions PN dm h x [bar] [mm] ["] feb 6 x = number of bolts h Pressure and temperature A page 649

4 iaphragm seals Econ welded diaphragm seal fig and fig. 3926, for direct assembly with a pressure gauge, pressure switch or pressure transmitter. Suitable for the chemical, pharmaceutical and food industry. The diaphragm seal is easy to clean, thanks to the straightforward manner of connection/disconnection. Type Flush diaphragm Process connection Fig Swivel nut as per IN Fig Tri-clamp (for sizes see dimensions) Pressure range 0-1 to 0-40 bar (not all sizes) Temperature range -20 to +200 C Active diaphragm diameter See dimensions Material specification Bonnet stainless steel Ws. no iaphragm stainless steel Ws. no Also available With capillary tube or cooling element Special materials such as stainless steel , Titan, Hastelloy, Monel, etc. High temperature range Sealing rings PTFE or NBR Connections to other standards such as IN 11864, SMS, IF and APV-RJT Connection IN male thread For other accessories see section stainless steel fittings, food industry purposes Ordering information Ordering code N Standard [mm/"] IN iaphragm seals with nipple swivel and tri-clamp fig fig Stainless steel Ws. no IN and Tri-clamp Front-flush diaphragm Chemical, pharmaceutical and food industry k H N dm 1 fig imensions N PN Figure no. dm H k h 1 [mm/"] [bar] [mm] ["] apr Rd 52 x feb Rd 58 x feb Rd 65 x feb Rd 78 x feb Rd 110 x feb feb feb feb - dm = diaphragm diameter dm N fig h H Pressure and temperature A page 650

5 iaphragm seals Econ diaphragm seals with flange coupling for direct assembly with a pressure gauge, pressure switch or pressure transmitter Suitable for heavy industrial applications; aggressive, high viscosity, crystallising media and for media with high temperatures. Type As per IN or ASME N 25 or 1 open flange with internal diaphragm N 40 or 1 " flange with front-flush diaphragm Process connection See dimensions Pressure range 0-25 mbar to bar (depending on version) Temperature range -20 to 200 C Material specification Upper section and diaphragm stainless steel Ws. no Also available With capillary tube or cooling element Special materials such as SS , Titan, Hastelloy, Monel etc. Suitable for higher temperatures Connections to other standards Flushing ring iaphragm seal with flange connection fig Flange connection IN or ANSI Flush diaphragm Ordering information Ordering code N Standard [mm/"] IN ANSI imensions N PN Class dm k b d2 f d4 x [mm/"] [bar] [mm] / / / / / / / / x = number of bolt holes dm = diaphragm diameter b f d2 d2 N d4 k N <_ 25/1" dm d4 k N >_ 40/1 1/2" f b Pressure and temperature A page 651

6 iaphragm seals, other models SS diaphragm seal for low pressures Stainless steel diaphragm seal with a large displacement measuring surface Fig Connection BSP female or male thread Fig Connection flange connections as per IN or ASME SS extended flange diaphragm seal Fig Stainless steel extended flange diaphragm seal for thick-walled and insulated process pipes. Connection flange coupling as per IN or ASME Extension lengths 50, 100, 150, 200 mm SS extended flange diaphragm seal Fig Stainless steel extended flange diaphragm seals, specially for the paper industry. Connection loose retainer flange diam. 85 with 6 holes diam. 7 centres 70 mm Extension tube diam. 48 x 6.5 mm Range from to 0-40 bar Option with angle connector for installation at an angle of 90, optionally including anti-vibration spring Plastic diaphragm seal Fig Plastic diaphragm seal for waste water and manure, etc. Connecting piece PVC (polyvinylchloride) iaphragm CSM with PTFE lining Connection BSP " female thread Pressure rating PN 10 Max. temperature 40 C Option PP (polypropylene) or PVF (polyvinylidene fluoride) SS diaphragm seal Fig Stainless steel diaphragm seals with internal diaphragm (small variant). Connection BSP or NPT male thread Pressure rating 3915 L PN 160 range of 0.6 bar to 160 bar 3915 H PN 600 range of 100 bar to 600 bar Pressure and temperature A page 652

7 iaphragm seals, other models SS high pressure diaphragm seal Fig variant with fixed nipple Stainless steel high pressure diaphragm seals with front-flush diaphragm (small variant). Connection BSP, BSP, BSP 1 and BSP 1 Pressure rating PN 600 Measurement range starting from 10 bar SS "in line" diaphragm seal Fig SS in line diaphragm seals for direct installation between pipe sections. Connection IN N 25, 40, 50, 80, 100, 125, 150 ASME 1, 1, 2, 3, 4, 5, 6, class 150 thru 2500 Installation length 60 mm SS "in line" diaphragm seal with threaded connection Fig iaphragm seals for foodstuffs, bio and pharmaceutical industry. Connection threaded connection N 25, 40 Pressure rating PN 40 Connection threaded connection N 50, 65 Pressure rating PN 25 SS "in line" diaphragm seal with tri-clamp connection Fig iaphragm seals for foodstuffs, bio and pharmaceutical industry. Connection clamp connection ", 1, 1, 2, 2 Pressure rating PN 40 Pressure and temperature A page 653