Type R Check Valves - API 6AOur Cameron type R check valve utilizes a spring, poppet, seat and seal combination to keep flow moving in one direction. The type R has been used for years and is a proven valve originally designed by Cameron.
On the basis of digesting and absorbing foreign advanced combustion technology, SWT burner pays attention to its own innovation and development of Burner For Boiler.
Standard: ISO2531,EN545,EN598 Pressure: PN10/PN16/PN25/PN40 Body material: Ductile iron Coating: a). Inside cement mortal lining as per ISO4179 , outside zinc primer black bitumen as per ISO8179 ; b). Inside and outside with FBE ( fusion bonded epoxy) coa