China Manufacturer/Factory/Supplier Industrial Valve ANSI 150lb/300lb CF8 CF8m 304 316 Manual Rising Stem Flanged/Flange Ends Stainless Steel Wedge Gate Valve

• Customization: Available
• Media: Gas, Oil, Acid, Water
• Temperature: High Temperature
• Model NO.: BWV031
• Type: Straight-through
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Drain, Flow Control
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Stainless Steel: CF8, 304, CF8m, 316, CF3, 304L, CF3m, 316L
• Transport Package: Strong Plywood Cases
• Specification: 1/2"-16"
• Trademark: BWV, OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000 Sets/Month

Product Description

China Manufacturer/Factory/Supplier Industrial Valve ANSI 150LB/300LB CF8 CF8M 304 316 Manual Rising Stem Flanged/Flange Ends Stainless Steel Wedge Gate Valve

A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. The gate faces can be parallel but are most commonly wedge-shaped (in order to be able to apply pressure on the sealing surface).
Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance.The size of the open flow path generally varies in a nonlinear manner as the gate is moved. This means that the flow rate does not change evenly with stem travel. Depending on the construction, a partially open gate can vibrate from the fluid flow.

Descriptions:
 
1) Design standard: ASME B16.34
2) Flange standard: ASME B16.5
3) Face to Face:      ASME B16.10
4) Inspection standard: API598
5) Material: ASTM A351-CF8,CF8M,304,316
                   ASTM A216-WCB
6) Working pressure: 150LB/300LB
7) Sizes:  1/2" ~ 16" 
8) Metal to metal sealing
9) Bolted Bonnet and Rising Stem Design
10) Hand Wheel Operation
11) Working temperature:-20~ 300 degree C
12) Working medium: Water,Oil,Acid,ect.
 

No.	Parts	Material
1	Body	CF8M	CF8	WCB
2	Seat	CF8M	CF8	WCB
3	Disc	CF8M	CF8	WCB
4	Stem	316	304	F6
5	Nut	304
6	Gasket	SS304+Graphite/PTFE
7	Bolt	304
8	Nut	304
9	Seal	316	304	F6
10	Bonnet	CF8M	CF8	WCB
11	Stem Packing	Graphite/PTFE
12	Gland	CF8		WCB
13	Eye Bolt	A193-B7
14	Top Gland	CF8		WCB
15	Stem Nut	Brass
16	Handle	FCD
17	Nut	304		A105
18	Oil Hole	Brass

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