Henan Quanshun Flow Control S&t Co., Ltd

Henan Province, China

We are offering worm wheel expansion metal seal butterfly valve. name:worm wheel expansion metal seal butterfly valveclassification:butterfly valvemodel: sd343hnominal diameter: dn503000 nominal pressure: pn0.64.0mpaapplicable temperature: 425material:carbon steel, stainless steel, etc. medium:water, steam, gassummarize it concentrates some function of flange butterfly and pipe expansion joint. So it not only can cut-off flow, but also can solve internal force elimination which caused by difference in temperature, that is expansion effect. It is applied to adjust and cut-off medium in electric power, metallurgy, petroleum, chemical, coal gas, city heating, water and electricity paper making, light textile, medicine, food, water supply and drainage, energy, all non-caustic gas, liquid, semiliquid, solid power pipe and container. It can be installed in any place and cant be influenced by medium and flow direction. It can also adjust two flange distance when install the valve.

We are offering gas special hemisphere valve. Name petroleum chemical gas special hemi sphere valve classification hemisphere valve model: bq341hnominal diameter: dn501200mmnominal pressure: pn1.04.0mpaapplicable temperature: 425material:carbon steel, stainless steel, high temperature steel etc. Medium: high pressure and temperature medium, usual weak acid, corrosive, flammble and explosive medium.

We are offering vertical check valve. Name: vertical check valveclassification: check valvemodel: h42hwnominal diameter:dn212nominal pressure:pn1.04.0mpaapplicabletemperature425materialcarbon steel, stainless steelmedium: water, steam, oilsummarize1this series valve at close state usually. Because of the medium pressure effect which comes from pipeline entry end, the valve core can overcome the spring resistance and open the valve. When the entry end medium pressure is lower than exit end, the spring will push the core to the valve seat, then the valve will close. 2this valve adopts spring to support the valve. Vertical or horizontal installment are all allowed.

We are offering hydraulic check butterfly valve. Name:hydraulic check butterfly valveclassification:butterfly valvemodel: hd7b42xhnominal diameter: dn502400 nominal pressure: pn0.62.5mpaapplicable temperature: -1080material:carbon steel, ductile ironmedium:watersummarize this valve is applied to bump exit pipe of water. As check valve, it can reduce medium regorge and avoids bringing bigger water hammer, so as to protect the pipeline system.characteristic 1.hd7q41x type whole-hydraulic check butterfly valve adopts whole hydraulic type in control section. Accumulator instead of hammer that can reduce wasting of energy and predigest transmission mechanism. Horizontal or vertical installment is viable. 2. It is installed at the back of bump and can replace gate valve (butterfly valve) and check valve. 3.when hd7q41x is closed, we can adjust the time and switch angle of swiftness cut-off sect and tardiness cut-off sect according to pipeline system characteristic so as to avoid or reduce water hammer and protect system.

We are offering rubber lined oblique pattern globe valve. name: rubbber lined oblique pattern globe valveclassificationglobe valvemodel: j45jnominal diameter:dn25250mmnominal pressure:pn0.61.6mpaapplicabletemperature120materialcarbon steel, cast ironmedium: water, acid, lyemain technical parametertype nominal pressure (mpa) 1.6j45h-16 testing pressure (mpa) shell testing 2.4seal testing 1.6working temperature -30180applicable medium water main accessory material type stem, bonnet gray cast iron gray cast cooper j45h-16 stem, disc carbon steelstem nut cooper packing graphite asbestos packing.

We are offering double disc check valve. introduction the double discs check valve is applied to petroleum, chemical, food, medicine, textile, paper making, water supply and sewage, smelt and energy sources system as one-way valve. name: double disc check valveclassification: check valvemodel: h76hwnominal diameter:dn220nominal pressure:150600lbapplicabletemperature425materialcarbon steel, stainless steelmedium: water, steam, oil.

We are offering y-type pipe connecting dump valve. Namey-type pipe connecting dump valve classificationy-type valves standardqfg(p)545yy-type pipe connecting dump valvemodel: qfg(p)545ynominal diameter: dn50300 nominal pressure: pn1.016.0mpaapplicable temperature: 425material:carbon steel, stainless steel, manganese steelmedium: slurry, ore pulp, coal dustytechnical specification1. Design and manufacture according to asme b16.5, bs18732. Structure dimension according to users demand.3. The size of flange according to asme b16.5, gb/t9113.44. Inspection standard: api 598 notes: the technical specifications of gb pn 5.0/6.3 mpa y-type pipe connecting dump valves are the same as the above.

We are offering globe valve. name: low temperature globe valveclassificationglobe valvemodel: dj41h(y)nominal diameter:dn15250mmnominal pressure:pn1.6160mpaapplicabletemperature-196350materialcryogenic steelmedium: water, steam, oil, acid, lye.