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.
Single Core PVC Insulated Cable,Low voltage,Solid or Stranded Copper wire conductor PVC insulated cable,for building and light, for different types electric appliances.We can produce flame retardant and fire resistant high class quality cable according to