400 kPa Masterflo 1. With integral expansion relief valve and strainer. easy-fit PCV cartridge. Stainless steel seat and double mesh stainless steel strainer. Inlet and outlet dust cover/sealing washers. 3/4BSP male iron inlet and outlet couplings. 1/2BSP female iron expansion relief outlet. System pressure 400kPa. Maximum inlet pressure 2,500kPa.
