butterfly valves

Liaoning SJD Valve Trading Co., Ltd

All Products >> butterfly valves

Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]

butt welding hard seal butterfly valve
Specification: DN (mm) 100-6000
Detail: Adopt sophisticated J-shaped elastic ring and three eccentric multi-level metal seal structure, which is widely used in medium temperature ï¿½ï¿½425 ï¿½ï¿½ of metallurgy, electric power, petrochemical, as well as drainage and ...

wafer hard sealing butterfly valve
Specification: DN (mm) 50~6000
Detail: Wafer Butterfly Valve uses sophisticated J-shaped elastic ring and three eccentric multi-level metal seal structure, which is widely used in medium temperature ¡Ü425 ¡æ of metallurgy, electric power, petrochemical, as well as ...

hydraulic operation slow closing butterfly check valve
Specification: DN (mm) 200~4500
Detail: Toothed rack drives cylinder after inputting pressure oil from pump, the piston push the gear on butterfly axis rotating to open the disc, and lift the weighted hammer to the highest point of the coaxial. When the accident occ...

hydraulic control slow closing butterfly check valve
Specification: DN (mm) 200~6400
Detail: Accumulator type hydraulic control slow closing butterfly check valve is more advanced pipeline control equipment both domestic and abroad, mainly installed in the entrance of hydropower turbines as turbine inlet valve£¬or in...

ventilation butterfly valve
Specification: DN (mm) 100~2400
Detail: Ventilation butterfly is a non-sealed butterfly valve, widely used in the production process of medium temperature ¡Ü300 ¡æ, nominal pressure 0.25*** in the field of building material metallurgy, mining, electricity and other ...

double eccentric butterfly valve
Specification: DN (mm) 50~2000
Detail: This product is mainly applicable for drainage systems in water plants, power plants, steel plant, smelt plant, chemical, water source engineering, environmental facilities production. Especially for water pipe. use as a re...

retractable butterfly valve
Specification: DN (mm) 50~3000
Detail: This product is functional combination of flange butterfly valve and pipe expansion joints which can play a role not only throttling, but also eliminate internal forces generated by temperature difference, which plays the role...

three-dimensional eccentric bidirectional butterfly valve
Specification: butterfly valve with metal hard seal
Detail: Main technical parameter Nominal diameter DN(mm) 80~3000 80~2000 80~2000 80~1400 80~600 80~600 150~600 Nominal pressure PN(***) 0.6 1.0 1.6 2.5 4.0 6.4 10 Water pressure test pressure(***) Strength 1.5 Forward directi...


Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]
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Liaoning SJD Valve Trading Co., Ltd All Products >> butterfly valves

Liaoning SJD Valve Trading Co., Ltd

All Products >> butterfly valves