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Self Operated Micro Pressure Differentia

Self Operated Micro Pressure Differential Nitrogen Supply And Sealing Regulating Valve

Self-operated micro-pressure differential nitrogen supply and sealing regulating valve is mainly characterized by the use of nitrogen closed design, can effectively prevent nitrogen leakage and pollution of the environment. At the same time, the valve adopts a micro-differential pressure controller, which can realize precise nitrogen flow control and meet the requirements of different nitrogen protection systems.

Design Standard：ANSI B16.34, API 6D, ISO 5208, DIN 3356, JIS B2071, BS 1873, GB/T 12237, GB/T 12238, EN 593, etc

Wall Thickness Standard：ANSI B16.34, BS 1873, DIN 3356, JIS B2071, EN 593, GB/T 12224, JB/T 3595, etc

Pressure Range：PN1.6MPa, 2.5MPa, 4.0MPa, ANSI 150lb~300lb

Size Range：DN6 (1/4”)~DN50(2”)

Product Detail

Valve Material

Body Material WCB, CF8, CF8M, CF3M, etc
Gasket Material metal graphite gasket/PTFE
Trim Material 304, 316, 316L, etc
Spool And Seat Material 304, 316, 316L, etc
Bonnet Material WCB, CF8, CF8M, CF3M, etc
Stem Material 304, 316, 316L, etc

Design Feature

Trim Features top guided unbalanced Internals, quick release cage structure
Body Type straight-through, angled
Bonnet Form standard, heat sink, low temperature, bellows
Gland Type bolt pressing type
Flow Characteristics equal percentage, linear, quick opening

Inspection And Test

Leakage Rating ANSI/FCI 70-2, API 598, BS 6364, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc
Inspection And Testing Standard ANSI/FCI 70-2, API 598, BS EN 12266, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc

Tags: Self Operated Micro Pressure Differential Nitrogen Supply And Sealing Regulating Valve