BS 1868 Cast Steel Swing Check Valve

API600 Swing Check Valve

Bonnet: Bolted bonnet or pressure seal bonnet
Integral body seat or renewable seat ring
Uni-directional
Swing type disc
Casting disc (above 4”) or forged disc ( 2” to 4”)
Non full opening or full opening disc
Piggable for API 6D type
Lifting lug for 4” and above

Design Standard: BS 1868 or API 6D
Pressure-temperature Ratings: ASME B16.34
Size Range: 2” to 48”
Pressure Range: Class 150 to 2500
End Connections: Flanged RF, RTJ, FF, Butt Weld
Bonnet: Bolted or pressure seal bonnet
Flanged End Dimensions: ASME B16.5 (≤24”), ASME B16.47 Series A or B (>24”)
Butt Weld End Dimensions: ASME B16.25 Face to Face
Face to Face Dimensions: ASME B16.10
Inspection and Testing: API 598, API 6D
Body Materials: WCB, CF8, CF3, CF3M, CF8M, CF8C, A995 4A, 5A, 6A, C95800, INCONEL 625, INCONEL 825, MONEL, WC6, WC9, LCB, LCC.
Trim Materials: 1#, 5#,8#,10#,12#,16#
Bolting Materials: ASTM A193 B7, B7M, B8, B8M / ASTM A194 2H, 2HM, 8, 8M.
NACE MR0175









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