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G49W three-way diaphragm valve


G49W three-way diaphragm 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 : Three-way diaphragm valve Product model : G49W
   Driving method : Manual Connection form : Flange
   Structure form : Tee    Sealing material : Body material
   Pressure range : MPa 1.0 MPa    Nominal diameter : -DN80 DN25 -DN80
   Common materials : Carbon steel, stainless steel, ductile iron    Technical consultation : 021-31007323

是国内著名〖 G49W三通隔膜阀 〗制造商,也是国内大型【 隔膜阀 】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〖G49W三通隔膜阀 〗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 [ G49W three-way diaphragm valve ] and one of the largest domestic [ diaphragm valve ] manufacturers. Agents and corporate customers provide the "G49W Three-way Diaphragm Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service.

I. Introduction of G49W Three-way Diaphragm Valve


G49W (Unlined) Three-Way Diaphragm Valve
 

Design and manufacturing: GB122239
Structure length: GB12221, JB1688
Flange connection size: GB4216, JB78
Parts list: 1. Valve body 2. Diaphragm 3. Valve disc 4. Valve stem 5. Valve cover 6. Handwheel
 

Second, G49W three-way diaphragm valve uses:

专用于控制非腐蚀性或一般腐蚀性介质,阀体内腔表面无衬里或覆有可供选择的各种橡胶, 直流式衬胶隔膜阀 适用于不同工作温度和流体管路。 G49W three-way diaphragm valve is specially used for controlling non-corrosive or general corrosive media. The inner surface of the valve body is not lined or covered with a variety of rubbers. DC rubber-lined diaphragm valves are suitable for different operating temperatures and fluid pipelines.
Applicable temperature: ≤85 ℃, ≤100 ℃, ≤120 ℃, ≤150 ℃ (according to the lining and diaphragm material)
Pressure level: PN1.0
 

Three, G49W three-way diaphragm valve material:

Body: cast iron, ductile iron, carbon steel, stainless steel
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Lining: unlined, rubber
Diaphragm: Rubber
Disc: Cast Iron
Stem: Carbon steel, stainless steel
Handwheel: cast iron
 

Fourth, G49W three-way diaphragm valve test:

Lining layer: electric spark detection
Test and inspection according to GB / T13297 standard
Nominal pressure: PN (Mpa)
Body: PN 1.5
Seal: PN 1.1
 

Five, G49W three-way diaphragm valve structural characteristics:

Diaphragm valve is a special form of globe valve;
1. Elastically sealed opening and closing parts to ensure no internal leakage;
2. Streamlined flow channel makes pressure loss small;
3. There is no stuffing box, so there is no leakage;
4. The valve body and the cover are separated by an intermediate diaphragm, so that the valve cover and valve stem parts above the diaphragm are not affected by the medium;
5. The diaphragm can be replaced, and the maintenance cost is low;
6. The diversity of lining materials can be applied to various media and has good corrosion resistance.
 

Dimensions and weight of G49W three-way diaphragm valve:

 

DN
mm

Nominal pressure
MPa

Working pressure
MPa

L
(Mm)

D
(Mm)

D1
(Mm)

n-φd
(Mm)

F
(Mm)

H1
(Mm)

H2
(Mm)

D0
(Mm)

quality

25

1.0

1.0

160

96

115

85

4-14

108

120

66

5.5

32

180

118

135

100

4-18

138

157

96

8.5

40

200

135

145

110

4-18

147

167

96

12.5

50

230

150

160

125

4-18

167

192

96

17

65

290

182

180

145

4-18

194

229

165

24.5

80

310

210

195

160

4-18

212

252

230

33.5


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