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Swing Check Valves
Product Category:
Check Valves - M&J
The M&J Swing Check Valve is designed to prevent back flow in various applications such as cross-country pipelines, river crossings, subsea tie-ins, and offshore platforms. It ensures reliable protection without the need for an external power source, making it a cost-effective and low-maintenance solution.
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Key Features
- Simple and Cost-Effective: Continuous operation without external power
- Versatile Applications: Suitable for both standard and critical applications
- Full Opening Designs: Minimize pressure drop and allow passage of intelligent pigs, scraper pigs, and spheres
- High-Temperature Service: Metal-to-metal seat seals and ring joint cover seals are standard
- Slam Retarders: Available for turbulent flow conditions
- Custom Engineering: Tailored solutions for subsea applications
M&J Swing Check Valves are designed, manufactured, and tested in accordance with API-Q1 and ISO-9001 standards. They can meet various industry standards, including ANSI B 16.5, ANSI B 16.34, API-6D, ASME Section VIII, DOT Parts 191, 192, and 95 Title 49, and NACE MR-01-75. This ensures that the valves are reliable and meet the highest quality requirements.
About M&J Valve
As a Celeros Flow Technology brand, M&J Valve has been a key technology partner since 1962. The company provides a wide range of flow control solutions for the liquid, geothermal, and gas markets. Their extensive product range includes control valves, gate valves, check valves, diverter valves, and surge valves, as well as flow loops for valve testing purposes. M&J valves are suitable for overland and subsea pipelines, storage facilities, offshore platforms, and pumping stations. They are known for their high-grade engineering, quality manufacturing, ease of use, reliable operation, and prolonged seal life.
Positive Back Flow Prevention
- The clapper is the only moving part, ensuring quick and reliable backflow prevention
- Higher backflow pressure results in a tighter seal
Performance Options
- Removable seats for applications requiring seat monitoring or maintenance
- Various accessories and emergency shutdown systems available
Typical Applications
- Oil, gas, liquid products, and secondary recovery
- Mainline block valves, tank and station valves, block & bleed valves, manifold valves, launcher/receiver trap valves, meter bypass valves, emergency shutdown valves, and hot tap valves
Materials & Sizes
- Available in sizes 2” to 36” and ANSI class 150 to 1500
- Options for carbon steel, alloy, and stainless steel
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Where to Buy
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