150LB Knife Gate Valve, Ansi Knife Gate Valve, Pn16 Knife Gate Valve

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Knife Gate Valve,Lug Type,150 LB,SS304 Body and Trim

Lug Knife Gate Valve Applicable Standards: Knife Gate Valve, MSS SP-81 Steel Valves, ASME B16.34 Face to face MSS SP-81， Resilient Wedge, Alloy, Stainless, Carbon Steel, Wafer End,Lug Ends,Flanged Ends, 2 – 48 Inch, Class 150 LB, or as customer required.

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Description

Design Description:

-Valve Type: Knife Gate Valve.
-Valve Size: 2”-48”
-Pressure Rating: Class 150
– Outside Screw and Yoke
– Bolted Bonnet and Pressure Seal
– Flexible and solid wedge, fully guided
– Welding seat rings or Renewable seat rings
– Rising stem and non-rising stem
– Available with gear operator
– Flange Ends & Buttwelding Ends
– Low torque design, smooth surface stem.
Standards:

Design StandardMSS SP-81
Face to FaceMSS SP-81
Flange Ends DimensionASME B16.5/ASMEB16.47
Inspection & TestMSS SP-81
Available with lever, chain, gear, electric, air and hydraulic actuators.

Parts & Material List

Part NameCarbon Steel to ASTMAlloy Steel to ASTMStainless Steel to ASTM
1 BodyA216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
2SeatPTFE or NBR
 3KnifeA216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
 4PackingFlexible Graphite +SS, PTFE
 5Packing FlangeA182 F6aA182 F6aA182 F6aA182 F6aA182 F6aA182 F6aA182 F304A182 F316A182 F304LA182 F316L
 6StemA182 F6aA182 F6aA182 F6aA182 F6aA182 F6aA182 F6aA182 F304A182 F316A182 F304LA182 F316L
 
7		YokeA216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M
 8Stem NutCopper Alloy or A439 D2
 9NutA194 2HA194 4A194 2HA194 4A194 4A194 4A194 8A194 8A194 8A194 8
 10Hand WheelDuctile iron or Carbon steel
11 BoltA193 B7A320 L7A193 B7A193 B16A193 B16A193 B16A193 B8A193 B8A193 B8A193 B8
 12NutA194 2HA194 4A194 2HA194 4A194 4A194 4A194 8A194 8A194 8A194 8

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