200P Brass Pressure Reducing Valve, DN15~50
Key Specifications / Features
Detail Information
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Thread brass pressure reducing valve Feature
Thread brass pressure reducing valve is the direct action type diaphragm spring pressure reducing valve, which is designed and manufactured on the basis of absorbing the advantages of the same kind of foreign products.Thread brass pressure reducing valve is mainly composed of diaphragm, valve disc, adjusting spring and other parts.Thread brass pressure reducing valve is used the diaphragm to sense the downstream pressure change and to drive the disc.o as to realize the pressure reducing and pressure stabilizing function
Thread brass pressure reducing valve has appropriately increased the diaphragm area and improves the sensitivity.Pressure reduction is steady and sensitive.Thread brass pressure reducing valve is applicable to the branch pipe of high-rise apartment buildings and residential areas as well as the branch pipe of apartment and residence. -
Thread brass pressure reducing valve structure
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Thread brass pressure reducing valve technical parameter
Note:Shell test does not include diaphragm and roof.Nominal pressure（MPa） 1.0 1.6 Shell test pressure（MPa） 1.5 2.4 Seal test pressure（MPa） 1.1 1.76 Max. Inlet pressure（MPa） 1.0 1.6 Outlet pressure range（MPa） 0.05-0.55 0.05-0.8 Pressure characteristic deviation（MPa）△P2P GB12246-1989 Flow characteristic deviation（MPa）△P2G GB12246-1989 Max. Pressure difference（MPa） 0.15 0.15 Leakage Level 0mL/min Working temperature -9～80℃ -
Thread brass pressure reducing valve Flow coefficient
DN 15(1/2") 20(3/4") 25(1") 32(1-1/4") 40(1-1/2") 50(2") Cv 1 2 3 5 8 14 -
Thread brass pressure reducing valve main material
Part Name Material Body Copper/304SS Bonnet Copper/304SS Disc Copper/304SS O-ring NBR Seal ring NBR Diaphragm NBR Regulating sprig 60Si12Mn Regulating bolt 2Cr13 -
Thread brass pressure reducing valve outline dimension
DN G L H H P2*≤0.55MPa P2*≤0.8MPa 15(1/2") G1/2" 65 75 90 35 20(3/4") G3-4" 75 85 100 35 25(1") G1" 90 3 115 46 32(1-1/4") G1-1/4" 105 130 150 55 40(1-1/2") G1-1/2" 120 155 175 65 50(2") G2" 140 175 195 75
Supplier Information
Shanghai Shinjo Valve Co., Ltd.
Verified Supplier
Certifications:
