UPVC / PVC Plastic Foot check valve Flange Connection PN1.0Mpa ANSI DIN JIS standard Specifications: Norminal size D1 D2 L T n Φ JIS DIN ANSI 1/2"(D20mm) 70 65 60 105 180 18 4 14 3/4"(D25mm) 75 75 70 105 180 18 ... Czytaj więcej
Specification 1.Biogas system 2.Long service life 3.Low maintenance cost 4.Environment-friendly The Biogas Plant of double diaphragm is made of high-strengthened, high-elastic synthetic engineering diaphragm ... Czytaj więcej
Milton Sodium Hypochlorite Dosing System Solenoid Diaphragm Metering Pump Features : Electromagnetic drive design , the structure is more simple • Overvoltage protection automatically , no need for safety valve ... Czytaj więcej