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YGa43Y high-sensitivity large-flow steam pressure reducing valve


YGa43Y high-sensitivity large-flow steam pressure reducing valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

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

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

Product name :

High sensitivity large flow steam pressure reducing valve  

   Product model :  

YGa43Y  

   Driving method :

Manual  

   Connection form :  

Flange  

   Structure form :

Piston  

   Sealing material :

Cemented carbide  

   Pressure range :

16.0MPa 1.6 16.0MPa  

   Nominal diameter :

DN15-DN500  

   Common materials :

Carbon steel, stainless steel  

   Technical consultation :

021-31007323  

YGa43Y 型高灵敏度大流量蒸汽减压阀 〗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〖 YGa43Y 型高灵敏度大流量蒸汽减压阀〗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 [ YGa43Y high-sensitivity large-flow steam pressure reducing valve ] and one of the large domestic [ pressure reducing valve ] manufacturers. Continue to innovate, and provide the majority of agents and corporate customers with a solution of [ YGa43Y high-sensitivity large-flow steam pressure reducing valve] solution, which is reliable in quality and affordable, and therefore sells well in all parts of the country. Provide the best service.  

型高灵敏度大流量蒸汽减压阀介绍 Introduction of YGa43Y high-sensitivity large-flow steam pressure reducing valve  

     高灵敏度大流量蒸汽减压阀 属于先导活塞式减压阀。 This series of high-sensitivity, high-flow steam pressure reducing valves are pilot-piston pressure reducing valves. It consists of a main valve and a pilot valve. The main valve is mainly composed of valve seat, main valve disc, piston, spring and other parts. The pilot valve is mainly composed of valve seat, disc, diaphragm, spring, adjusting spring and other parts. This product has been greatly improved on the basis of ordinary pressure reducing valves, increasing the area of the piston and changing the throttle structure. Changed the sealing form, increased the over-current area, etc., thereby greatly improving performance in terms of improving sensitivity, flow rate, and life. This product is mainly used in steam pipelines. It is suitable for steam pipelines with large flow rates and large changes in inlet pressure.

YGa43H / Y type high sensitivity large flow steam pressure reducing valve

YGa43Y 型高灵敏度大流量蒸汽减压阀主要技术参数和性能指标: I. Main technical parameters and performance indicators of YGa43Y high-sensitivity large-flow steam pressure reducing valve:    

(Mpa) Nominal pressure (Mpa)  

1.6  

2.5  

4.0  

6.4  

10.0  

16.0  

(Mpa)* Case test pressure (Mpa) *  

2.4  

3.75  

6.0  

9.6  

15.0  

twenty four  

(Mpa) Sealing test pressure (Mpa)  

1.6  

2.5  

4.0  

6.4  

10.0  

16.0  

(Mpa) Maximum inlet pressure (Mpa)  

1.6  

2.5  

4.0  

6.4  

10.0  

16.0  

(Mpa) Outlet pressure range (Mpa)  

0.04-1.0  

0.05-1.6  

0.08-2.5  

0.2-3.5  

0.5-3.5  

0.5-4.5  

(Mpa)△P2P Pressure characteristic deviation (Mpa) △ P2P  

GB12246-1989  

(Mpa)P2G Flow characteristic deviation (Mpa) P2G  

GB12246-1989  

(Mpa) Minimum pressure difference (Mpa)  

0.07  

0.1  

0.15  

0.4  

0.5  

0.8  

Leakage  

GB12245-1989  

:壳体试验不包括膜片、顶盖 * : Case test does not include diaphragm, top cover  

YGa43Y 型高灵敏度大流量蒸汽减压阀主要零件材料 Material of YGa43Y high-sensitivity large-flow steam pressure reducing valve    

Part Name  

Parts material  

Body valve cover bottom cover  

WCB  

Seat valve  

2Cr13  

Cylinder liner piston  

Aluminum iron bronze  

Diaphragm  

1Cr18Ni9  

Piston ring  

/ 对位聚苯 Alloy cast iron / para-polybenzene  

Pilot seat  

2Cr13  

Main valve spring  

50CrVA  

Pilot valve main spring  

50CrVA  

Adjustment spring  

60Si2Mn  

YGa43Y 型高灵敏度大流量蒸汽减压阀流量系数 (Cv) Three, YGa43Y type high sensitivity large flow steam pressure reducing valve flow coefficient (Cv)  

DN  

50  

65  

80  

100  

125  

150  

200  

250  

300  

350  

400  

500  

Cv  

1  

2.5  

4  

6.5  

9  

16  

25  

36  

64  

100  

140  

250  

YGa43Y 型高灵敏度大流量蒸汽减压阀外形尺寸 (PN1.6-4.0) 单位: mm Fourth, YGa43Y high-sensitivity large-flow steam pressure reducing valve dimensions (PN1.6-4.0) Unit: mm  

DN Nominal diameter DN  

Dimensions  

L  

H  

Hl  

1.6 / 2.5MPa  

4.0MPa  

15  

160  

180  

265  

85  

20  

160  

180  

265  

85  

25  

180  

200  

280  

95  

32  

200  

220  

280  

95  

40  

220  

240  

290  

105  

50  

250  

270  

300  

130  

65  

280  

300  

315  

145  

80  

310  

330  

330  

170  

100  

350  

380  

405  

200  

125  

400  

450  

450  

225  

150  

450  

500  

485  

265  

200  

500  

550  

570  

290  

250  

650  

640  

325  

300  

800  

740  

360  

350  

850  

810  

395  

400  

900  

950  

430  

500  

950  

1080  

500  

YGa43Y 型高灵敏度大流量蒸汽减压阀外形尺寸 (PN6.4-16.0) 单位: mm V. Dimensions of YGa43Y high-sensitivity large-flow steam pressure reducing valve (PN6.4-16.0) Unit: mm  

DN Nominal diameter DN  

Dimensions  

L  

H  

Hl  

6.4MPa  

10.0 / 16.0MPa  

15  

180  

180  

280  

100  

20  

180  

200  

280  

100  

25  

200  

220  

300  

115  

32  

220  

230  

300  

115  

40  

240  

240  

315  

130  

50  

270  

300  

340  

135  

65  

300  

340  

355  

150  

80  

330  

360  

370  

175  

100  

380  

450  

205  

125  

450  

510  

235  

150  

500  

555  

275  

200  

550  

640  

300  

250  

650  

720  

335  

300  

800  

830  

375  

350  

850  

880  

410  

400  

900  

1020  

445  

500  

950  

  

1080  

515  

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