Forged Steel Gate Valve
Construction and features: Bolted Bonnet, Pressure seal bonnet, Outside screw with rising stems (OS & Y), Inside screw with rising stems (ISRS) , Seal metal to metal , Solid wedge.
Normal diameter or bore: NPS 1/2"~NPS 2", DN13~DN50 .
Normal pressure or rating: Class 150~Class 2500, PN 10~PN 160 .
Material: A105, A182 F316, F304, F316L, F304L, F11, F9, F22, A350 LF2 .
Design & manufacture: API 600, API 602, ASME B16.34 ,DIN 1984, BS 1414, NACE MR0175 .
Face to face dimension: ASME B16.10, ISO 5752, BS EN 558, API 602, According to manufactory .
Connection ends: ASME B16.5, ISO 7005-1, BS EN 1092, ASME B16.25, ASME B16.11, ASME B1.20.1,ISO 7-2 , JIS B2220.
Testing & inspection: API 598, ISO 5208, BS 12569, MSS SP-61, BS 6755.
Operation type: Manual, Pneumatic, Electric .
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