Relief valve
Our high-pressure safety valve is forged from high-quality alloy steel. It is a protective device for equipment and personnel, typically installed on cementing, fracturing pumps, high-pressure pipelines, pressure vessels, and equipment operating under high pressure and high flow conditions.
Product Features
2. Simple Structure: The safety valve is compact and has a straightforward design.
3. Leak-Free Operation: Does not leak under normal conditions.
4. Protection Role: The high-pressure safety valve protects equipment from damage due to overpressure, functioning more reliably than shear pin safety valves.
5. Durable Design: No replaceable wear parts and provides precise pressure adjustment.
6. Non-Stop Operation: Provides overpressure protection without the need for equipment shutdown.
7. Standards Compliance: Meets API-6A standards, with connection types and specifications fully compatible with SPM products, ensuring strong interchangeability.
Product Parameters
1. Specifications: 2″, 3″
2. Pressure: 105~140 MPa
3. Material Levels: DD~EE
4. Temperature Ranges: PU (-29121°C)
5. Product Specification Levels: PSL1~PSL3
Operating parameters
Optional Configuration
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產(chǎn) 品 名 稱(chēng) |
規(guī)格型號(hào) |
冷工作壓力 |
端部連接方式 |
扣型 |
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2"安全閥 |
AQF2-42 |
42Mpa(6000psi) |
由壬Fig1502 |
M×M |
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AQF2-70 |
70Mpa(10000psi) |
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AQF2-105 |
105Mpa(15000psi) |
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備注：①."F"代表螺紋連接，"M"代表球面連接； |
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