No need to concreting during the installation nstallable on all kinds of Curb ValvesSizes 1/2'' , 3/4''
connections between glass and plasterboard
Disc Check Valve Technical Features " Body valve painted GG25 cast iron" Flanged ends according to DIN 2501 PN 16" Seal NBR" Stem and guide brass until DN 100 cast iron GG25 from DN 125 to DN 250" Silent closing" Nominal working pressure 16 bar" Working temperature -10
4-Way Directional Control Valves
Casting Valve & Pumps Parts Specification
Valve cores TR-C1 short type(YB9300) For Freon Gas resistant (R-12 and R-22)