Machinery & Equipment
High performance swing check valve
Description
This high-performance swing check valve is made standards. The disc and seat sealing surfaces are overlaid with iron-based alloy or Stellite cobalt-based hard alloy, offering wear resistance, high temperature resistance, corrosion resistance, and scratch resistance. Suitable for water, steam, oil, and other media. Customizable structure and connection.
Specifications
| Seal test | 1.8, 2.8, 4.4, 7.0MPa |
| Gas seal test | 0.6MPa |
| Pressure test | GB/T 26480 |
| Strength test | 2.4, 3.8, 6.0, 9.5MPa |
| Suitable medium | water, steam, oil, products, nitric |
| Design standards | GB/T 12236, GB/T 12235 |
| Nominal pressure | 1.6, 2.5, 4.0, 6.3MPa |
| Valve body material | WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL) |
| End flange dimension | JB/T 79 |
| Suitable temperature | -29°C~425°C |
| Face to face dimensions | GB/T 12221 |
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