Stainless Steel Thread Gate Valve1
Stainless Steel Thread Gate Valve2
Stainless Steel Thread Gate Valve3
Stainless Steel Thread Gate Valve4

Stainless Steel Thread Gate Valve

Size Range: DN15-DN100

Pressure: PN16

Body Materials: CF8

Stem Materials: 304

Cover materials: CF8


The opening and closing part of the stainless steel threaded gate valve is a plug-shaped valve disc, the sealing surface is flat or conical, and the valve disc moves linearly along the center line of the fluid. The structure is simple, the maintenance are more convenient, and the working stroke is small, the opening and closing time is short. Good sealing performance, small friction between the sealing surfaces, and long life.


Applicable medium:Water, steam, oil etc.
Suitable temperature:-20℃~180℃
Application field:Water treatment, food, electric power, petrochemical industry, etc.

Product advantages:

1. The chemical composition and mechanical properties of the main material meet the requirements of the national regulations, 100% guaranteed for laboratory testing.
2. All valve bodies and parts are processed by CNC machine tools to ensure product accuracy.
3. Use kerosene and anti-rust oil to clean the entire product by high-pressure spray before assembly. After pressure test, clean the pressure test medium and spray with anti-rust oil. The cleanliness of the inner cavity meets the requirements of JB/T7748 standard and meets the long-term storage requirements of valves.
4. Each valve will be tested for pressure in accordance with national standards before leaving the factory, unqualified products will never leave the factory.
5. Each valve adopts special waterline blocking to prevent damage of connecting surface when transport.
6. G thread, NPT thread, BSP and other customized threads can be provided according to customer requests.


Executive standard:
Name Design and manufacture Pressure Test
Reference standard GB/T 12234 GB/T 13927

Material of Main Parts:
Name 1-Body 2-Wedge 3- Stem 4-Gasket 5-Bonnet
Material CF8 CF8 304 PTFE CF8

15 1/2'' 52
20 3/4'' 57
25 1'' 61
32 1 1/4'' 70
40 1 1/2'' 74
50 2'' 83
65 2 1/2'' 106
80 3'' 118
100 4'' 129
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