Pneumatic / Motorized Pressure Reducing Valve WCB 150 mm

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Pneumatic / Motorized Pressure Reducing Valve WCB 150 mm — factory photo 1

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Control Valves

Pneumatic / Motorized Pressure Reducing Valve WCB 150 mm

Name: Pneumatic / Motorized Pressure Reducing Valve WCB 150 mm
Brand: Supreme Valves India
Availability: InStock
Rating: 4.8 (127 reviews)

Pneumatic or electric motor actuated globe-type pressure reducing control valve, top and bottom guided, ASTM A216 Gr. WCB body, 150 mm. For accurate downstream high-pressure control with high flow on steam, air, gas, and liquid. Cage-guided option for high differential pressure. Tight shut-off capability.

Key Applications

High-Pressure Steam PRV ControlDownstream Pressure Control LoopGas Distribution PRVProcess Fluid Let-Down

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Technical Specifications

Valve Type	Globe PRV, pneumatic diaphragm or electric motor actuated
Nominal Size	150 mm
Body Material	ASTM A216 Gr. WCB
Size Range	25 mm to 150 mm
Pressure Rating	Class 150 to Class 600
Actuation	Pneumatic spring-diaphragm or multi-turn electric motor
Characteristics	Linear / equal percentage / quick opening
Flow Coefficient Cv — Equal Percentage	372.0
Flow Coefficient Cv — Linear	377.0
Flow Coefficient Cv — Quick Opening	369.0
End Connection	Flanged RF or butt weld
Manufacturer	Supreme Valves India

Material of Construction (MOC)

Component / Part	Available Materials
Body / Top & Bottom Bonnet	ASTM A216 Gr. WCB
Seat Ring / Plug / Skirt	SS 304 / SS 316
Stem / Guide Bush	SS 304 / SS 316 / SS 410
Actuator Diaphragm	Buna-N with nylon reinforcement
Actuator Spring	Carbon steel / SS 302
Gasket / Gland Packing	Aramid fibre, non-asbestos / Grafoil ring
Fasteners	ASTM A193 Gr. B7 / A194 Gr. 2H

Purchase Options

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Features & Benefits

Pneumatic or Electric Actuation

Positioner-ready for DCS integration or standalone motorized control.

High-Pressure PRV Control

Accurate downstream control at high flow and high differential.

WCB Body

ASTM A216 Gr. WCB

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Valve type: Globe PRV, pneumatic diaphragm or electric motor actuated
Size: 150 mm
Material: ASTM A216 Gr. WCB
Pressure class: Class 150 to Class 600

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