Self-Acting Pressure Reducing Valve SS316 80 mm Class 150

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Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 1
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 2
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 3
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 4
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 5
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 6
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 7
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 8
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 9
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 10
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 11
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 12
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 13
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 14
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 15
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 16
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 17
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 18
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 19
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 20
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 21
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 22
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 23
Self-Acting Pressure Reducing Valve SS316 80 mm Class 150 — factory photo 24
Steam Equipment

Self-Acting Pressure Reducing Valve SS316 80 mm Class 150

Supreme Valves India — Self-actuating internally piloted pressure reducing valve in SS316 for chemical steam, offshore, and aggressive gas service. Maintains constant downstream pressure without external power. DN80 (3 inch) flanged or screwed Class 150. 20:1 pressure reduction ratio; Class IV shutoff.

Key Applications

Steam Pressure ReductionPlant Air Header ControlProcess Steam DistributionHeater Supply ControlGas Pressure Reduction
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Technical Specifications

Valve Type Self-Acting Pressure Reducing Valve
Nominal Size DN80 (3 inch)
Pressure Class ASME Class 150
Body Material ASTM A351 Gr. CF8M
End Connection Flanged RF per ASME B16.5 / DIN EN 1092-1
Design Standard EN 1567 / ASME B16.34
Sizing Standard Engineering sizing per flow and differential
Testing Standard API 598 / EN 12266
Set Pressure Application specific — factory set and tested
Manufacturer Supreme Valves India

Material of Construction (MOC)

Component / Part Available Materials
Body / Bonnet ASTM A351 Gr. CF8M
Trim / Internals SS 304 / SS 316 per service
Spring / Diaphragm SS 302 / SS 316 / Inconel per temperature
Gasket Aramid fibre, non-asbestos or spiral wound SS316/graphite

Purchase Options

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Features & Benefits

SS316 Body Construction

Stainless Steel 316 body (ASTM A351 Gr. CF8M) selected for chemical steam, offshore, and aggressive gas service.

Class 150 Flanged RF

DN80 (3 inch) raised-face flanged end connections for direct pipeline installation.

Export Documentation

Supplied with EN 10204 3.1 MTC, hydrostatic test report, and set-pressure certificate.

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  • Valve type: Self-Acting Pressure Reducing Valve
  • Size: DN80 (3 inch)
  • Material: ASTM A351 Gr. CF8M
  • Pressure class: ASME Class 150

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