Swing Check Valve SS316 80 mm Class 300

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Swing Check Valve SS316 80 mm Class 300 — factory photo 1
Swing Check Valve SS316 80 mm Class 300 — factory photo 2
Swing Check Valve SS316 80 mm Class 300 — factory photo 3
Swing Check Valve SS316 80 mm Class 300 — factory photo 4
Swing Check Valve SS316 80 mm Class 300 — factory photo 5
Swing Check Valve SS316 80 mm Class 300 — factory photo 6
Swing Check Valve SS316 80 mm Class 300 — factory photo 7
Swing Check Valve SS316 80 mm Class 300 — factory photo 8
Swing Check Valve SS316 80 mm Class 300 — factory photo 9
Swing Check Valve SS316 80 mm Class 300 — factory photo 10
Swing Check Valve SS316 80 mm Class 300 — factory photo 11
Swing Check Valve SS316 80 mm Class 300 — factory photo 12
Swing Check Valve SS316 80 mm Class 300 — factory photo 13
Swing Check Valve SS316 80 mm Class 300 — factory photo 14
Swing Check Valve SS316 80 mm Class 300 — factory photo 15
Swing Check Valve SS316 80 mm Class 300 — factory photo 16
Swing Check Valve SS316 80 mm Class 300 — factory photo 17
Swing Check Valve SS316 80 mm Class 300 — factory photo 18
Swing Check Valve SS316 80 mm Class 300 — factory photo 19
Swing Check Valve SS316 80 mm Class 300 — factory photo 20
Swing Check Valve SS316 80 mm Class 300 — factory photo 21
Swing Check Valve SS316 80 mm Class 300 — factory photo 22
Swing Check Valve SS316 80 mm Class 300 — factory photo 23
Swing Check Valve SS316 80 mm Class 300 — factory photo 24
Check Valves

Swing Check Valve SS316 80 mm Class 300

Supreme Valves India — Flanged swing check valve (non-return valve) in SS316 for offshore, chemical, and chloride NRV service. DN80 (3 inch) Class 300 RF. API 594 / BS 1868. Renewable seat, low pressure drop, API 598 tested.

Key Applications

Pump Discharge NRVSteam Line Backflow PreventionBoiler Feed CheckCompressor OutletPipeline NRV
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Technical Specifications

Valve Type Swing Check Valve
Nominal Size DN80 (3 inch)
Pressure Class ASME Class 300
Body Material ASTM A351 Gr. CF8M
Trim SS 316 stem, disc, and seat
End Connection Flanged RF per ASME B16.5
Design Standard API 594 / BS 1868
Testing API 598 hydrostatic and seat test
Documentation EN 10204 3.1 MTC, test report
Manufacturer Supreme Valves India

Material of Construction (MOC)

Component / Part Available Materials
Body / Bonnet ASTM A351 Gr. CF8M
Trim SS 316 stem, disc, and seat
Gasket Spiral wound SS316/graphite or CAF
Studs / Nuts ASTM A193 B7 / A194 2H (B8 for SS body)

Purchase Options

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Features & Benefits

SS316 Body

Stainless Steel 316 (ASTM A351 Gr. CF8M) for offshore, chemical, and chloride NRV service.

Class 300 RF Flanged

DN80 (3 inch) raised-face flanged ends per ASME B16.5.

Export Ready

Supplied with MTC 3.1 and API 598 test certificate for export orders.

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