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YG13Y internal thread high sensitivity steam pressure reducing valve


YG13Y internal thread high sensitivity 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!

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Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : High-sensitivity steam pressure reducing valve with internal thread Product model : YG13Y
   Driving method : Manual Connection form : internal thread
   Structure form : Piston    Sealing material : Cemented carbide
   Pressure range : ~1.6 MPa 1.0 to 1.6 MPa    Nominal diameter : -DN50 DN15 -DN50
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 YG13Y型内螺纹高灵敏度蒸汽减压阀 〗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〖YG13Y型内螺纹高灵敏度蒸汽减压阀 〗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 [ YG13Y internal thread high-sensitivity steam pressure reducing valve ] and one of the large domestic [ pressure reducing valve ] manufacturers. Since its establishment, the company has always focused on customer needs and Continuous innovation, to provide our agents and corporate customers with "YG13Y internal thread high sensitivity steam pressure reducing valve" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call us, email us, we will provide you Provide the best service.

YG13Y female thread high sensitivity steam pressure reducing valve
 

内螺纹高灵敏度蒸汽减压阀 主要用于蒸汽管路,适用于进口压力变化大,流量变化大的蒸汽管路。 The internal thread high-sensitivity steam pressure reducing valve is mainly used for steam pipelines, and is suitable for steam pipelines with large inlet pressure changes and large flow changes.

YG13H / Y type internal thread high sensitivity steam pressure reducing valve
 
First, YG13Y internal thread high-sensitivity steam pressure reducing valve structural features and uses:
 
小波纹管式减压阀 属于先导活塞式减压阀。 This series of small bellows 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. The outlet pressure is set by adjusting and adjusting the spring pressure, the outlet pressure changes are sensed by the diaphragm, and the size of the over-flow area of the main valve throttling position is adjusted by the pilot valve opening and closing of the driving piston to realize the function of pressure reduction and pressure stabilization.
This series of products has made the following improvements on the basis of ordinary pressure reducing valves, increasing the area of the piston, changing the throttle structure, changing the sealing form, improving the structure of the pilot valve and adjusting the spring, thereby improving the product from the following aspects Performance.
1. Improved the sensing efficiency and sensitivity of outlet pressure changes, greatly reducing the pressure deviation caused by upstream pressure changes, flow changes and other factors.
2. Improved streamline distribution and reduced noise.
3. Improve the sealing surface structure and prolong the life of the sealing surface.
 
Second, the main technical parameters and performance indicators of YG13Y internal thread high sensitivity steam pressure reducing valve:
 

Nominal pressure (Mpa)

1.0

1.6

Case test pressure (Mpa) *

1.5

2.4

Sealing test pressure (Mpa)

1.0

1.6

Maximum inlet pressure (Mpa)

1.0

1.6

Outlet pressure range (Mpa)

0.04-0.6

0.04-1.0

Pressure characteristic deviation (Mpa) △ P2P

GB12246-1989

Flow characteristic deviation (Mpa) P2G

GB12246-1989

Minimum pressure difference (Mpa)

0.05

0.07

Leakage

GB12245-1989

*: Case test does not include diaphragm, top cover

Three, YG13Y internal thread high sensitivity steam pressure reducing valve material
 

Part Name

Parts material

Body valve cover bottom cover

WCB

Seat valve

2Cr13

Cylinder liner piston

Aluminum iron bronze

Diaphragm

PH15-7Mo

Piston ring

Para polyphenylene

Pilot valve seat

2Cr13

Main valve spring

50CrVA

Guide main spring

50CrVA

Adjustment spring

60Si2Mn


Four, YG13Y internal thread high sensitivity steam pressure reducing valve flow coefficient (Cv)
 

DN

15

20

25

32

40

50

Cv

1

2.5

4

6.5

9

16


Five, YG13Y internal thread high sensitivity steam pressure reducing valve connection size
 

Nominal diameter

G

L

H

H1

15

1/2 "

140

160

65

20

3-4 "

140

160

65

25

1"

160

168

68

32

1-1 / 4 "

180

185

75

40

1-1 / 2 "

200

185

78

50

2"

230

193

88


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