Butt Weld Swing Check Valve is designed with close filling male and female joint that retains gasket in position and accurately centres the working parts. The Swing Check Valve has accurately machined seating surface to ensure long and trouble free valve performance. The Swing Check Valve is provided with removable seal welded seat ring or integral seat made from cast stainless steel metal. The Butt Weld Swing Check Valve is designed with flanged type ends.
