Steam Equipment

WCB Pressure Reducing Valve 15NB DIN PN10 — 8 to 3.5 bar

Self-acting pilot-operated pressure reducing valve in WCB for 15NB (DN15) flanged DIN ND10 PN10 service. Reduces inlet pressure from 8 bar(g) to 3.5 bar(g) on steam or air. Flange OD 95 mm, PCD 65 mm, 4 x M12 bolts, gasket face thickness 14 mm per DIN EN 1092-1. Supplied with set-point adjustment, inlet/outlet pressure taps, and nameplate marking.

Key Applications

Process Steam Let-DownPlant Air Pressure ReductionSmall-Bore Steam DistributionOEM Equipment Package Supply
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Technical Specifications

Valve Type Self-acting pilot-operated pressure reducing valve
Nominal Size 15NB (DN15)
Flange Standard DIN EN 1092-1 ND10 (PN10)
Flange Dimensions OD 95 mm, PCD 65 mm, 4 x M12, thickness 14 mm
Inlet Pressure 8 bar(g)
Outlet Pressure (Set) 3.5 bar(g)
Body Material ASTM A216 Gr. WCB
Trim SS 304 / SS 316 internals
End Connection Flanged RF DIN ND10
Manufacturer Supreme Valves India

Material of Construction (MOC)

Component / Part Available Materials
Body ASTM A216 Gr. WCB
Main Valve / Pilot SS 304 / SS 316
Diaphragm SS 316
Gasket Aramid fibre, non-asbestos

Purchase Options

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Features & Benefits

DIN PN10 Flanged

Direct fit to DIN ND10 PN10 mating flange without adapter spools.

Factory Set 8 to 3.5 bar

Pre-set and tested at rated inlet/outlet conditions before dispatch.

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