Butterfly Valves

Butterfly Valve SS316 80 mm Class 150

Supreme Valves India — Concentric or double-offset butterfly valve in SS316 for seawater, chemical, and offshore butterfly service. DN80 (3 inch) Class 150 lug or wafer type. API 609 / MSS SP-67. EPDM, NBR, or PTFE seat options.

Key Applications

HVAC WaterCooling WaterFire WaterProcess Flow IsolationUtility Pipelines
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Technical Specifications

Valve Type Butterfly Valve
Nominal Size DN80 (3 inch)
Pressure Class ASME Class 150
Body Material ASTM A351 Gr. CF8M
Trim SS 316 stem, disc, and seat
End Connection Flanged RF per ASME B16.5
Design Standard API 609 / MSS SP-67
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 seawater, chemical, and offshore butterfly service.

Class 150 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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