AMTECH manufacture angle type safety valve threaded or flange type in various materials for wafet/ air/ compressure/ vacuum system , and any other specific field for customer requirements. Angle Pattern, Enclosed Discharge, Screwed Male Threads at Inlet and Screwed Female Ends at Outlet to BS 21 OR bsp-MxF ,npt-M x F design as well as flanged end design. We are providing soft seated and metal seated valves. The soft seat from rubber- viton /silicon / Teflon seated. We also prove Hard face in seat material like stellited ST6.
Specification
AMTECH SAFETY,VALVE CAST/ BASRSTOCKS ANGLE,TYPE,PATTERN CLOSED BODY DISCHARGE SPRING LOADED THREADED END /FLANGED END |
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MFG STD | AMTECH |
TESTING & INSPECTION STD. | AMTECH |
END CONNECTION | BSP-F ,NPT-F ,FLANGED END –ADA 150#,TABLE F OR H |
BODY & BONNET | CARBON STEEL A 105 /CS ASTM A 216 GR. WCBASTM A 351 CF8/ ASTM A 351CF8M/ ASTM A 351 CF3/ ASTM A 351CF3M /CN7M/DUPLEX STEEL/MONEL K 400/MONEL K 500/GUN METAL/NI -BRONZE/ALUMINIUM BRONZE. |
SEAT | CARBON STEEL A 105 /CS WITH 13% CR STEELS /SS 410 /AISI 304 /AISI 316/ AISI 304L/AISI 316L/CN7M/DUPLEX STEEL/MONEL K 400/MONEL K 500/GUN METAL/NI -BRONZE/ALUMINIUM BRONZE. |
SPRING | SPRING STEELS /STAINLESS STELL OR ANY SUITABLE |
TRIMS | AISI 410/AISI 304/AISI 316/AISI 304L/AISI 316L/CN7M/DUPLEX STEEL/MONEL K 400/MONEL K 500/GUN METAL/NI -BRONZE/ALUMINIUM BRONZE. |
HYD –TEST PRESSURE | FOR ASA 150# BODY:425 PSIG (30KG/CM2) SEAT:300 PSIG (21 KG /CM2) |
SIZE: RANGE | 15 NB TO 100 NB (1/2" TO 4") |