Flexible Wedge Gate Valve

Valve type:gate valve
Standard: API, ASME
Place of Origin: China
Payment: Negotiable

Product Details

            Flexible Disc Gate Valve


The wedge gate valve is widely used in petrochemical, thermal power plants and other oil and steam pipelines as opening and closing devices to connect or cut off the medium in the pipeline.

Features as follows:

1. Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient

2. The sealing surface is made of stainless steel and hard alloy, with long service life

3. Use flexible graphite packing, reliable sealing, light and flexible operation

4. The driving mode is manual, pneumatic, electric, gear transmission

5. The structure is an elastic wedge single gate



Product details of flexible wedge type gate valve

Design and manufacturing standards: API600

Structural length standard: ASME B16.10

Flange size standard: ASME B16.5, ASME B16.47

Inspection test standard: API 598

Drive mode: manual, gearbox, electric

Specification: NPS 2" ~ 48"

Compression force: ASME150Lb~1500Lb

Material: Carbon steel, stainless steel, alloy steel, etc.

Applicable medium: water, steam, natural gas, oil

         

                            


Pressure and temperature:

Nominal PressureTest pressureWorking Temperature（℃）
（MPa）Strength water（MPa）Seal (water) air（MPa）Low pressure sealing air（MPa）
1.62.41.80.6≤200
2.53.82.80.6≤200
464.40.6≤200
6.49.670.6≤200




Material list of flexible wedge item gate valve 

Main materialZGICr18Ni9TitZG00Cr18Ni10ZG1Cr18Ni12M02TiZG00Cr17Ni14M02WCB
Body, bonnetZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M02TiZG00Cr17Ni14M02WCB
WedgeZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M02TiZG00Cr17Ni14M021Cr13
Stem1Cr18Ni9Ti00Cr18Ni101Cr18Ni12M02Ti00Cr17Ni14M021Cr13
PackingPTFEPTFEPTFEPTFEgraphite
Gasket304L＋PTFE304L＋PTFE316＋PTFE316L＋PTFEgraphite
GlandZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M02TiZG00Cr17Ni14M02WCB
Packing pressing plate1Cr18Ni9Ti00Cr18Ni101Cr18Ni12M02Ti00Cr17Ni14M021Cr13
Bolt1Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni235CrMoA
Nut1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti45




Presentation of  flexible disc item gate valve 

 flexible wedge gate valve manufacturer




Widely apply to various kinds of fields

flexible wedge gate valve application


 

Product display

title1

display of flexible wedge gate valve

title2

warehouse flexible wedge gate valve



Product Process

flexible wedge gate valve inspection



gate valve supplier



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