Kindly send urgent quote for Flanges & Relief Valve. 4 x RELIEF VALVE VALVE SIZE: INLET 4; OUTLET 6 IN SET PRESSURE: 800 KPA TEMPERATURE RATING: 200 DEG C CONNECTION: FLANGE BODY MATERIAL: CAST STEEL SEAT: SS TRIM: BONNET 2600 SERIES FACE TO FACE LENGTH HORIZONTAL: 8-1/4 INCH VERTICAL: 7-1/3 INCH OPERATED: PRESSURE LIFT GRADE: SA 216 GRADE WCB PRESSURE RANGE: 30 BAR 4 INCH FLANGE DETAILS PCD: 190 MM NUMBER OF HOLES: 8 HOLE DIAMETER: 20M OD: 229MM 6 INCH FLANGE DETAILS PCD: 235MM NUMBER OF HOLES: 8 HOLE DIAMETER: M20 OD: 278MM PRESSURE TEST CERTIFICATE TO BE SUPPLIED WITH A 3.2 MATERIAL CERTIFICATE Show More