Quarter-Turn Valves

Ball Valve WCB 50 mm Class 150

Supreme Valves India — Two-piece or three-piece flanged ball valve in WCB for steam, water, oil, and utility shutoff. DN50 (2 inch) Class 150 RF full or standard port. API 608 / ASME B16.34. Fire-safe design optional, API 598 / API 607 tested.

Key Applications

Process ShutoffPipeline IsolationTank Farm ValvesChemical TransferSteam and Condensate
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Technical Specifications

Valve Type Ball Valve
Nominal Size DN50 (2 inch)
Pressure Class ASME Class 150
Body Material ASTM A216 Gr. WCB
Trim SS 410 (13% Cr) or SS 316 overlay
End Connection Flanged RF per ASME B16.5
Design Standard API 608 / ASME B16.34
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 A216 Gr. WCB
Trim SS 410 (13% Cr) or SS 316 overlay
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

WCB Body

Cast Carbon Steel (ASTM A216 Gr. WCB) for steam, water, oil, and utility shutoff.

Class 150 RF Flanged

DN50 (2 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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