Flange gate valves are widely used in petrochemicals, thermal power plants and other oil products, as opening and closing devices for connecting or cutting off the medium in the steam pipe.
Size: 2”~48” (150LB), 2”~36” (300LB), 2”~24” (600LB~900LB)
Connection Ends: Flange, Butt Weld etc.
Operator: Lever, Gear, Electric, Pneumatic etc.
l Design: API 600
l Pressure and Temp. Range: ASME B16.34
l Face to Face Standard: ASME B16.10
l Flange Ends: ASME B16.5
l Butt Weld Ends: ASME B16.25,
l Test and Inspection: API 598
Cast Steel: ASTM A216 WCB/ WCC,
ASTM A352 LCB/ LCC
ASTM A217 WC6/ WC9/ C5,
ASTM A351 CF8/ CF8M/ CF3/ CF3M
ASTM A955 4A/ 5A/6A etc.
Forged Steel: ASTM A105 (N),
ASTM A350 LF1/ LF2/ LF3/ LF9,
ASME A182 F1/ F11/ F22/ F5,
ASTM A182 F304/ F316/ F304L/ F316L
ASTM A182 F51/ F53/F55
l Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient.
l The sealing surface is made of stainless steel and hard alloy, with long service life.
l Using flexible graphite packing, reliable sealing, light and flexible operation.
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