Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20)

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Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 1

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 2

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 3

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 4

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 5

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 6

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 7

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 8

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 9

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 10

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 11

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 12

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 13

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 14

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 15

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 16

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 17

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 18

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 19

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 20

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 21

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 22

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20) — factory photo 23

Steam Equipment

Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20)

Name: Pilot Piston Pressure Reducing Valve — Screwed WC6 20 mm (DN20)
Brand: Supreme Valves India
Availability: InStock
Rating: 4.8 (127 reviews)

Compact internally pilot and piston operated self-acting pressure reducing valve with screwed ends, ASTM A217 Gr. WC6 body, 20 mm (DN20) for small-bore steam and air reduction. Same pilot-controlled accuracy as flanged range in a threaded-end package for OEM and utility connections.

Key Applications

Small-Bore Steam ReductionEquipment Package PRVUtility Air Let-DownOEM Skid Supply

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Technical Specifications

Valve Type	Self-acting pilot piston PRV, screwed end
Nominal Size	20 mm (DN20)
Body Material	ASTM A217 Gr. WC6
End Connection	Screwed BSP / NPT
Pressure Rating	Class 150 / Class 300
Pressure Reduction Ratio	Up to 20:1
Trim	CF8 / CF8M / SS 304 / SS 316
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

Purchase Options

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Features & Benefits

Compact Screwed PRV

Pilot-operated accuracy in DN15–DN25 screwed format.

Self-Acting Control

No external power required; maintains constant downstream pressure.

WC6 Body

ASTM A217 Gr. WC6

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Valve type: Self-acting pilot piston PRV, screwed end
Size: 20 mm (DN20)
Material: ASTM A217 Gr. WC6
Pressure class: Class 150 / Class 300

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