Z61H butt welding gate valve
Contact Info
- No.606, Huhua Middle Road, Huating, Jiading District, Shanghai, 201811
- 蔡金河
- 18800358878
- 1797400704@qq.com
[Product Application]
Z61H Butt Weld Gate Valve is suitable as an opening and closing device for connecting or cutting off media in oil, water vapor pipelines in petrochemical, thermal power plants and other occasions
[Product Features]
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. Flexible graphite packing is adopted, with reliable sealing and light and flexible operation
4. The driving modes include manual, pneumatic, electric and gear drive
5. The structural types are elastic wedge single gate plate, rigid wedge single gate plate and double gate plate
[Performance Parameters]
Nominal Pressure PN (MPa) | Shell | Test Pressure (MPa) | Upper Seal | |
Seal (Liquid) | Seal (Gas) | |||
1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
6.4 | 9.6 | 7.0 | 0.6 | 7.0 |
10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
[Applicable Media and Temperature]
Shell Material | Applicable Media | Applicable Temperature (℃) |
Carbon Steel (Type C) | Water, Steam, Oil Products | ≤425 |
Chromium-Nickel-Titanium Steel (Type P) | Nitric Acid Series | ≤200 |
Chromium-Nickel-Molybdenum-Titanium Steel (Type R) | Acetic Acid Series | ≤200 |
Chromium-Molybdenum Steel (Type I) | Water, Steam, Oil Products | ≤550 |
[Main Component Materials]
Valve Body, Valve Cover | Gate Plate, Valve Seat | Valve Stem | Valve Stem Nut | Packing | Handwheel |
Carbon Steel | High-quality Carbon Steel + Hard Alloy or Stainless Steel | Chromium Stainless Steel | Aluminum Bronze | Graphite Asbestos Packing | Malleable Cast Iron |
Chromium-Nickel-Titanium Steel | Stainless Steel, Stainless Steel + Hard Alloy | Chromium-Nickel-Titanium Stainless Steel | Aluminum Bronze | Polytetrafluoroethylene | Malleable Cast Iron |
Chromium-Nickel-Molybdenum-Titanium Steel | Stainless Steel, Stainless Steel + Hard Alloy | Chromium-Nickel-Titanium Stainless Steel | Aluminum Bronze | Polytetrafluoroethylene | Malleable Cast Iron |
Chromium-Molybdenum Steel | Alloy Steel + Hard Alloy | Chromium-Molybdenum Steel | Aluminum Bronze | Flexible Asbestos | Malleable Cast Iron |
| Machinery & Equipment/Valves/Gate Valves | |
