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ASME B16.34 GATE VALVE CASTING STEEL MATERIAL WCB RF FLANGE 300LB

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Contact name:Jerry Li

Wenzhou Goldtop Valve Co.LTD

ASME B16.34 GATE VALVE CASTING STEEL MATERIAL WCB RF FLANGE 300LB

Country/Region china
Categories Hardware Stock

Product Details

ASME B16.34 GATE VALVE CASTING STEEL MATERIAL WCB RF FLANGE 300LB

 


 

 

 

Technical parameters and characteristics:

Product typeSwitch valve
Product descriptionWedge resilient gate valve
ModelZ40H-gate valve
Nominal diameter2”~60”(50mm~1500mm)
Operating temperature-196℃~593℃(the range of service temperature may vary for different materials)
Operating pressure150-2500 CLASS
MaterialMain material: A216 WCB,WCC; A217 WC6,WC9,C5,C12,C12A,CA15; A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M; A352 LCB,LCC; A494 CW-6MC,CU5MCuC,M35-1; A890 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN); ASME B 148 C95800,C95500, etc.
Design standardAPI 600,ASME B16.34,GB 12234,GB 12224
Structural lengthASME B16.10
Connecting endASME B16.5,ASME B16.25,GB 9113,GB 12224
Test standardAPI 598,ISO 5208,JB/T9092,GB/T13927
Operation methodnon-elevating hand wheel, bevel gear, motor drive unit, pneumatic drive unit
Application fieldsFor application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.
Other remarks 1The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.
Other remarks 2SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing
Other remarks 3Rising stem structure, making the valve switch position be clear at a glance
Other remarks 4The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.
Other remarks 5Small switching moment, reliable sealing
Other remarks 6The gate valve is of wedge and resilient type that can compensate the slight deformation, so the sealing performance is good.
Other remarks 7Small flow resistance, high flow capacity and good flow characteristics
Other remarks 8For small gate valves, the interchangeability can be ensured with process tooling.
Other remarks 9

Through improving the structural design and selecting reasonable packing structure and qualified packing supplier, the valves can meet the Class A sealing test requirements of ISO 15848 FE.

 

 

offers API 600 cast steel valves in ASME classes ranging from 150-1500. All cast steel valves are available in a range of sizes with flanged or butt weld ends. Need help placing an order? View Powell Valves' ordering guide for cast bolted bonnet valves.

 

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