Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150)

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Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 1

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 2

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 3

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 4

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 5

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 6

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 7

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 8

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 9

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 10

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 11

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 12

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 13

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 14

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 15

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 16

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 17

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 18

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 19

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 20

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 21

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 22

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150) — factory photo 23

Steam Equipment

Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150)

Name: Pilot Piston Pressure Reducing Valve — Flanged WC6 150 mm (DN150)
Brand: Supreme Valves India
Availability: InStock
Rating: 4.8 (127 reviews)

Internally pilot and piston operated self-acting pressure reducing valve with globe-type body in ASTM A217 Gr. WC6. 150 mm (DN150) flanged end for steam, air, and industrial gas let-down. Constant outlet pressure maintained across full rated capacity; unaffected by inlet pressure variation. Full-lift main valve assembly with positive tight shut-off. Pressure reduction ratio up to 20:1.

Key Applications

Process Steam Let-DownPlant Air Pressure ReductionDistrict Steam PRVIndustrial Gas Pressure Control

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Technical Specifications

Valve Type	Self-acting internally pilot and piston operated PRV, globe body
Nominal Size	150 mm (DN150)
Body Material	ASTM A217 Gr. WC6
Pressure Rating	Class 150 and Class 300 / BS 10 Table H
Facing	Raised face (RF) or flat face (FF)
Pressure Reduction Ratio	Up to 20:1
Minimum Differential	7 psig
Shutoff Leakage	Class IV
Trim	CF8 / CF8M / SS 304 / SS 316
End Connection	Flanged RF
Overall Dimensions	Issued on approved GA drawing at order stage
Manufacturer	Supreme Valves India

Material of Construction (MOC)

Component / Part	Available Materials
Body / Cap / Pilot Housing	ASTM A217 Gr. WC6
Main Valve / Seat / Sleeve	ASTM A351 Gr. CF8 / CF8M
Piston / Pilot Internals	SS 304 / SS 316
Diaphragm	SS 316
Springs	SS 302 / carbon steel
Gasket	Aramid fibre, non-asbestos
Bolts	ASTM A193 Gr. B7 / A194 Gr. 2H

Dimensions & Weights

Purchase Options

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Features & Benefits

Pilot-Controlled Accuracy

Sensitive pilot monitors inlet and outlet pressure simultaneously for stable downstream control.

High Flow Globe Body

Full-lift main valve delivers high capacity with accurate regulation.

WC6 Body

Alloy Steel (ASTM A217 Gr. WC6) for 150 mm (DN150) steam and gas PRV service.

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Valve type: Self-acting internally pilot and piston operated PRV, globe body
Size: 150 mm (DN150)
Material: ASTM A217 Gr. WC6
Pressure class: Class 150 and Class 300 / BS 10 Table H

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