Water Check Valve : -

Design STD	As per API 6D, api 594
Face to Face	As per API 6D, API 594
End Conn.	Water Type, Lugs Type, Flange Type
Testing STD	As per API 598, ISO 5208
Size	15 MM TO 300 MM
M.O.C.	ASTMA216 Gr. WCB ASTMA351Gr CF8 ASTMA351Gr CF8M CI IS 210 Gr FG 200