SS 5F-FN8

Valve Manifolds

The integrated coplanar five-valve manifold adopts an integrally forged structure, integrating two check valves, two balance valves, and one drain valve

Parameter

○ Working pressure: 6000PSI (413bar), up to 10000PSI (689bar)

○ PTFE packing: -38℃ to 180℃ (-100℉ to 356℉)

○ PPL packing: -38℃ to 280℃ (-100℉ to 536℉)

○ Graphite packing: -24℃ to 480℃ (-75℉ to 896℉)

○ Connection port: 1/2NPT (F)

○ Drain port: 1/4NPT(F)

○ Flow channel diameter DN: 4.0mm (0.157in.)

○ Valve body material: 316 stainless steel, Hastelloy, Monel, and other special materials


Performance

○ Stainless steel up to 6000 psi (413 bar)

○ Monel 400 up to 5000 psi (345 bar)

○ Hastelloy C-276 up to 6000 psi (413 bar)

○ The five-valve manifold has a blowdown function

○ Connection port: 1/2NPT (F)

○ Drain port: 1/4NPT (F)

○ The handle is available in stainless steel and aluminum, with multiple colors to choose from

○ Both the valve stem and the valve stem nut pressure-bearing transmission threads are processed using extrusion technology

○ Valve core is surfaced with Stellite nickel-based alloy

○ Each valve head of the five-valve manifold is equipped with a stainless steel function tag, and the valve stem is equipped with a dust cover as standard

○ Each valve undergoes a sealing test before leaving the factory, and the test is conducted at a water pressure of 1.5 times the rated working pressure, with a 5% margin


Application

The integrated coplanar five-valve manifold adopts an integrally forged structure, integrating two check valves, two balance valves, and one drain valve, featuring a compact layout and convenient installation. Its coplanar design facilitates direct docking with differential pressure transmitters, reducing leakage points and enhancing system sealing and safety. It is suitable for high-pressure differential pressure measurement applications in petroleum, chemical, and power industries, supporting online calibration, isolation, and evacuation operations, ensuring efficient instrument maintenance and stable, reliable operation.

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