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YD13H pilot operated large diaphragm high sensitivity pressure reducing valve


YD13H pilot operated large diaphragm high sensitivity pressure reducing valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

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Sales: 021-31007323
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  Product name : Pilot operated large diaphragm high sensitivity pressure reducing valve Product model : YD13H
   Driving method : Manual Connection form : internal thread
   Structure form : Piston    Sealing material : stainless steel
   Pressure range : 2.5MPa    Nominal diameter : -DN50 DN15 -DN50
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 YD13H型先导式超大膜片高灵敏度减压阀 〗制造商,也是国内大型【 减压阀 】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〖YD13H型先导式超大膜片高灵敏度减压阀 〗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 [ YD13H pilot-operated super large diaphragm high-sensitivity pressure reducing valve ] and one of the large domestic [ reducing valve ] manufacturers. Since its establishment, the company has always been around customers Demand and continuous innovation, provide the majority of agents and corporate customers with "YD13H pilot-operated super large diaphragm high sensitivity pressure reducing valve" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call, letter We will provide you with the best service.

I. Structural features and uses of YD13H pilot-operated super large diaphragm high sensitivity pressure reducing valve:
 
YD13H型先导式超大膜片高灵敏度减压阀 是本公司参考国外先进产品而研制开发成功的新型先导式超大膜片减压阀,本产品在普通减压阀的基础上做了很大的改进。 This series YD13H pilot-operated super large diaphragm high-sensitivity pressure reducing valve is a new pilot-operated super large diaphragm pressure reducing valve developed by our company with reference to foreign advanced products. This product has been greatly improved on the basis of ordinary pressure reducing valves. improvement of. The diaphragm uses new materials and has greatly processed the working area, so small changes in valve upstream pressure or downstream load can be accurately and timely fed back to the main valve diaphragm to adjust the opening of the main valve and ensure the stability of the downstream pressure.
杠杆式蒸汽减压阀 的另一个突出的特点为:同一个阀体上可安装和互换多个导阀在稳压的同时,实现温度控制、上游压力的控制、远程的开关控制等。 Another outstanding feature of this lever type steam pressure reducing valve is that multiple pilot valves can be installed and interchanged on the same valve body to achieve temperature control, upstream pressure control, remote on-off control, etc. while maintaining voltage stabilization.

  YD13H (DP17) pilot operated large diaphragm high sensitivity pressure reducing valve


Second, YD13H pilot-operated large diaphragm high sensitivity pressure reducing valve main parts material:
 
Part Name Parts material
Body valve cover WCB
Valve seat 2Cr13
Disc 2Cr13
Valve stem 2Cr13
Diaphragm 316
Adjustment spring 60Si2Mn
Main valve spring 50CrVA

Main technical parameters and performance indicators of YD13H pilot-operated super large diaphragm high sensitivity pressure reducing valve:
 
Nominal pressure PN25
PMA maximum allowable pressure 26barg
TMA maximum allowable temperature 350 ℃
TMI minimum allowable temperature 0 ℃
PMO maximum working pressure * 17barg
TMO maximum working temperature 285 ℃
Outlet pressure range (barg) 0.2-1.7

*: Under saturated steam conditions

Fourth, YD13H pilot-operated large diaphragm high sensitivity pressure reducing valve flow coefficient (Cv)
 
DN 15 20 25 32 40 50
Cv 2.5 5.5 8.1 12.0 17.0 28.0

Five, YD13H pilot-operated large diaphragm high sensitivity pressure reducing valve connection size (approximate value)
 
DN Rc L H1 H D
15 1/2 147 221 133 185
20 3/4 154 224 136 185
25 1 160 235 145 207
32 1-1 / 4 180 236 156 207
40 1-1 / 2 200 238 176 255
50 2 230 246 183 255

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