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Globe Control Valve

Self Operated Pressure Control Valve Boi

Self Operated Pressure Control Valve Boiler Steam

Self-operated pressure control valve consists of a control valve, an actuator and a spring that sets the pressure. Suitable for non-corrosive liquids, gases and vapours, in front of valves in the system piping (when the pre-valve pressure rises, the control valve opens) or after the valve (when the post-valve pressure rises, the control valve closes) pressure control.

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：PN16, PN40, PN64, 150LB, 300LB, 600LB, 900LB

Size Range：DN20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300

Spool Type：single seat (P), double seat (N), sleeve (M)

Product Detail

Valve Material

Body Material cast steel (HT200), cast steel (ZG230-450), cast stainless steel (ZGICr18Ni9Ti, ZGICr18Ni12M02Ti), etc
Trim Material 304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Plug Material stainless steel 1Crl8Ni9Ti, 1Crl8Ni12M02Ti (metal seat), stainless steel inlaid rubber ring (soft seat)
Seat Material 304, 316, 316L, 410, 20, 17-4PH, Monel, Hastelloy, etc
Stem Material stainless steel (1Cr18Ni9Ti, 1Crl8Nil2M02Ti), etc

Design Feature

Spool Type single seat (P), double seat (N), sleeve (M)
Flow Characteristics quick open

Inspection And Test

Leakage Rating IEC60534: DN15~50, DN65~125, DN150~250, DN300 ; 10 bubble/min, 20 bubble/min, 40 bubble/min(soft seal) ; IV (metal seat)
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 Pressure Control Valve Boiler Steam