API Swing Check Valve

Datasheet

Specifications are indicative. Final specification is confirmed at quotation.

Standards

BS 1868-1873, ASME B16.34, API6D, ASME B16.10, API598, ASME B16.5, ASME B16.47A MSS SP-44, ASME B16.47B API605, ASME B16.25, API600, BS 1868

End connection

ASME B16.5 flange · ASME B16.47A MSS SP-44 flange · ASME B16.47B API605 flange · Butt-weld ASME B16.25

Configure your variant(manually adjust box on the right if you require a different spec)

End connection

ASME B16.5 flangeASME B16.47A MSS SP-44 flangeASME B16.47B API605 flangeButt-weld ASME B16.25

Materials

All available material options per part. Click a pill to set it in the configurator.

body

A216WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

bonnet

A216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

disc

A216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

seat

F6F304StelliteMonelF316Alloy 20

gasket

SS Spiral Wound WgraphitePTFEReinforced PTFE

bolt

A193 B7A320 L7A193 B16A193 B8

disc nut

A194 2H410304316304L316L

eye bolt

Steel

hinge

A216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

nut

A194 2HA194 4A194 8

yoke

A216 WCBA352 LCBA217 WC1A217 WC6A217 WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

Features

• Swing check mechanism with hinged disc
• Multiple trim code options (1, 2, 5, 8, 9, 10, 13) with varying seat ring, disc, and hinge pin surface materials
• Available in carbon steel, alloy steel, and stainless steel material configurations
• Wall thickness designed to API 600 and BS 1868
• Pressure-temperature ratings per ASME B16.34

Description

A swing check valve designed and manufactured to API 600 and BS 1868-1873 standards. Available in carbon steel, alloy steel, and stainless steel material configurations with multiple trim code options. Suitable for flanged and butt-weld end connections per ASME B16.5, B16.47A, B16.47B, and B16.25.