PRESSURE RELIEF AND SAFETY VALVE

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PRODUCT DETAILS
Sizes 1/4" to 12 "
Pressure Class Ratings Asme #150 to #2500
End Connection Screwed, Socket Weld, Flanged
Construction Types Self Actuation
Salient Features High Stable Flow coefficient, Metal Seats , Bellow Seal, Locking Arrangements etc.
Operator/Actuator Adjustment Screw, Lever, others upon request
STANDARDS SPECIFICATIONS
Design & Manufacture API 526, ASME B16.34
Face To Face API 526, MFG Standard
End Connections ASME B16.11, ISO 7-1, BS 21 ASME B1.20.1, ASME B16.5/B16.47 RF/FF/RTJ ASME 16.25, EN 1092
Testing API 527
Nace NACE MR0175/ISO 15156 and NACE MR0103/ISO17945
MATERIAL OF CONSTRUCTION
Body / Bonnet / Cap Carbon & Low Carbon Steel, Stainless Steel, Nickel alloys, High Temp Alloys, Duplex Stainless Steel, Exotic Materials
Trim Stainless Steel, Nickel alloys, Duplex Stainless Steel, Exotic Materials
Seat Neoprene, FKM, EPDM, PTFE, HF-Metal to Metal Seats, others upon request
Spring Stainless Steel, Spring Steel, Inconel, Chrome Steel
Gaskets PTFE/ RPTFE/Special filled PTFE/Graphite/Graphoil
Fasteners ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H etc.,

Note : For Bigger sizes please contact PR-Fect Valves