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Manual flange type telescopic butterfly valve


Manual flange type telescopic butterfly valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

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Sales: 021-31007323
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  Product name : Manual flange type telescopic butterfly valve Product model : SDt / d43 (HFX)-(6, 10, 16)
   Driving method : Manual Connection form : Flange
   Structure form : Triple eccentricity      Sealing material : Rubber, PTFE, Polyester, Stainless Steel
   Pressure range : MPa 0.6 ~ 1.6 MPa    Nominal diameter : DN50-DN2000
   Common materials : Carbon steel, stainless steel, alloy steel    Technical consultation : 021-31007323

是国内著名〖 手动法兰式伸缩 蝶阀 〗制造商,也是国内大型【 蝶阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖手动法兰式伸缩蝶阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ manual flanged telescopic butterfly valve ] and one of the large domestic [ butterfly valve ] manufacturers. Agents and corporate customers provide the "Manual Flange Type Telescopic Butterfly Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us and send us a letter. We will provide you with the best service.

Performance specifications of manual flanged telescopic butterfly valve

Uses and characteristics
适用于温度≤80℃,公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用,具有补偿管道热胀冷缩的功能。 Manual flange type telescopic butterfly valve is suitable for regulating the flow and intercepting medium on water supply and drainage, gas pipelines of food, medicine, chemical, petroleum, electric power, light textile, paper making, etc. with a temperature ≤80 ℃ and a nominal pressure ≤1.6MPa. The function of compensating the thermal expansion and contraction of the pipeline. Its main features are:
Novel design, reasonable, unique structure, light weight, easy operation and rapid opening and closing;
除了能作调节和截流作用,补偿管道温差所产生的热胀冷缩功能外,还能为安装更换、维修提供方便; In addition to the worm gear flange type telescopic butterfly valve, it can not only adjust and cut off the flow, but also compensate for the thermal expansion and contraction caused by the temperature difference of the pipeline. It can also provide convenience for installation, replacement and maintenance;
The sealing position can be adjusted and replaced, and the sealing performance is reliable.
Adopted standards
Design Standard: GB / T12238-1989
Flange connection size: GB / T9113.1-2000; GB / T9113.2-2000; GB / T9115.1-2000; GB / T9115.2-2000
Pressure test: GB / T 13927-1992; JB / T 9092-1999

Main technical parameters of manual flanged telescopic butterfly valve

Nominal diameter DN 50 ~ 2000
Nominal pressure PN 0.6 1.0 1.6
test pressure Strength test 0.9 1.5 2.4
Sealing experiment 0.66 1.1 1.76
Hermetic test 0.6 0.6 0.6
Operating temperature ≤80 ℃
Adaptation medium Air, water, steam, gas, oil, etc.
Drive form Manual, worm and worm gear drive, air drive, electric drive

Material of main parts of manual flange type telescopic butterfly valve

Part Name material
Valve body Cast iron, cast steel, stainless steel chromium, molybdenum steel, alloy steel
Butterfly Cast steel, alloy steel, stainless steel, chrome molybdenum steel
Sealing ring Rubber, PTFE, Polyester, Stainless Steel
Valve stem 2Cr13, stainless steel, chrome molybdenum steel
flexible tube Cast iron, cast steel, stainless steel, chrome molybdenum steel
filler Flexible graphite

Four, manual flanged telescopic butterfly valve SDt / d (HFX)-(6, 10, 16) series

SDt / d43 (HFX)-(6, 10, 16) series connection size
Nominal diameter Dimensions (reference value) Flange size and bolt size (standard value)
H H1 Design maximum length L Design minimum length L Design Poison L L2 0.6MPa 1.0MPa 1.6MPa
Mm inch D D1 D2 nd D D1 D2 nd D D1 D2 nd
50 2 325 240 163 138 151 265 140 110 88 4-14 165 125 99 4-18 165 125 99 4-18
65 21/2 340 250 188 152 170 265 160 130 108 4-14 185 145 118 4-18 185 145 118 4-18
80 3 355 255 192 162 177 320 190 150 124 4-18 200 160 132 8-18 200 160 132 8-18
100 4 400 275 215 175 205 320 210 170 144 4-18 220 180 156 8-18 220 180 156 8-18
125 5 435 300 230 185 215 340 240 200 176 8-18 250 210 184 8-18 250 210 184 8-18
150 6 455 310 240 196 225 390 265 225 199 8-18 285 240 211 8-22 285 240 211 8-22

 

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