BS 1868 VERIFICATION
BS 1868 PROFESSIONAL

The seating surface is ground and lapped. 6 Inch 150 LB Swing Check Valve Supplier: 6 Inch Swing Type Check Valves, DN150, Class 150 LB, PN20, BS 1868, API 6D, ASTM A351 CF8M, RF Ends, Test API 598. On the back face there is a threaded spigot for the connection to the hinge arm by a nut and cotter pin.

BS 1868 VERIFICATION

Last publication: Click to see 1975/11 New verification will occur on: 2. The disc is part of the trim and is same material with body material. Technical Standard BS 1868 Specification for steel check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries. Special attention is given to the seating face which is ground and lapped, for a perfectly tight seal. The rings are part of the trim of the valve. Welded-in-seat ring are supplied as a standard. The pin can be removed for maintenance of the valve

The hinge pin is locked in the body with two threaded NPT plugs. The hinge pin is part of the trim, in forged stainless steel and is machined from ground bar.

BS 1868 PROFESSIONAL

Sealing face for bonnet flange is recessed for class 150 and 300, RTJ for higher class rating.Д«onnet studs and nuts are manufactured from alloy steel to the relevant ASTM standard. BS 1868 Cast Steel Check Valve, WCB, API 6D, 18IN, 600 LB, RF Model:H44Y-600LB-DN450-WCB STV Valve Technology Group Co., Ltd is a professional leader China Check Valve,Flanged Check Valve,API Check Valve,Stainless Steel Check Valve,Swing Check Valve,Carbon Steel Check Valve,Cast Steel Swing Check Valve,600LB Swing Check Valve,18 Inch Swing. Due to carefully design, it can keep the pressure drop to a minimum and simple maintenance. Sri Murugan Industrial Products - Offering SMIP Bs 1868 Check Valve, Flanged, Valve Size: 50mm To 400mm Above On Request in Tiruchirappalli, Tamil Nadu. Special materials are also available upon customerвЂ™s need. Counterweight or dampers will be provided for large sizes.Д¬arbon steel and stainless steel material are standard. Vertical installation (upstream flow) is possible for small sizes. BS1868 Bolted Cover Swing Type Non Return Industrial Check Valve With Low Pressure DropДЇit for horizontal pipeline installation, swing check valve is most used check valve in industry. 3 7 1 2 4 6 swing check valves bs 1868 orion steel valves inside pin design for low f.e.