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365betͶע / Butterfly valve / D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve Consulting Hotline: 021-331007323

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D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve


D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber 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!

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 : Flanged rubber butterfly valve Product model : D41J, D41J / FS
   Driving method : Manual Connection form : Flange
   Structure form : Center vertical plate    Sealing material : Various rubber
   Pressure range : 1.0 ~ 1.6MPa    Nominal diameter : DN50-DN700
   Common materials : Carbon steel, stainless steel, ductile iron    Technical consultation : 021-31007323

是国内著名〖 D41J(半衬)、D41J、D41J/FS(全衬)法兰衬胶蝶阀 〗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〖 D41J(半衬)、D41J、D41J/FS(全衬)法兰衬胶蝶阀 〗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 D41J (half-lined), D41J, D41J / FS (full-lined) flange-lined rubber butterfly valves . It is also one of the large domestic [ butterfly valve ] manufacturers. Since its establishment, it has always focused on customer needs and continued innovation, and has provided 〖 D41J (half-lined), D41J, D41J / FS (full-lined) flange-lined rubber butterfly valve solutions for agents and corporate customers with reliable quality and affordable prices. Therefore, it sells well all over the country. Welcome new and old customers to call us and email us. We will provide you with the best service.

Introduction of D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valves


Flanged rubber butterfly valve

Design and manufacturing: GB12238
Structure length: GB12221 (13 series)
Flange connection size: GB4216

 法兰衬胶蝶阀结构图

Parts list: 1. Valve body 2. Valve seat 3. Butterfly plate 4. Valve stem

First, D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve

 

Seal material code

proper temperature

Applicable medium

NR

≤85 ℃

Water, air, acid and alkali

CR

≤85 ℃

Water, gas, acid and alkali

NBR

≤100 ℃

Water and oil

CPDM

≤120 ℃

Water, steam, general acids and alkalis

FKM

≤150 ℃

Water, steam, strong acids and alkalis

Second, D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve material

Valve body

Cast iron, ductile iron, carbon steel, stainless steel

Butterfly

Cast iron, ductile iron, carbon steel, stainless steel, carbon steel completely covered with rubber or fluoroplastic

Valve stem

Carbon steel nickel-phosphorus, stainless steel

Seat seal

Natural rubber NR, neoprene CR, nitrile rubber NBR, EPDM EPDM, fluorine rubber FKM

Pneumatic device

Assembly

Pressure rating: PN (MPa) 1.0 1.6

Third, D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve test

American standard butterfly valve

Lining layer: electric spark detection
Test and inspection according to GB / T13927
Nominal pressure: PN (MPa)
Body: PN 1.5
Seal: PN 1.1
Optional accessories: worm gear, pneumatic, electric

Fourth, D41J (half lined), D41J, D41J / FS (full lined) flange lined rubber butterfly valve main size parameters

Nominal diameter DN

L
mm

D
mm

D1
mm

nd (mm)

H1
mm

H2
mm

quality

PN1.6

PN1.6

50

108

165

125

4-18

4-18

91

120

8

65

112

185

145

4-18

4-18

104

140

11.5

80

114

200

160

8-18

8-18

107

150

12.5

100

127

220

180

8-18

8-18

135

165

twenty three

125

140

250

210

8-18

8-18

129

190

40.5

150

140

285

240

8-22

8-22

131

205

46.5

200

152

340

295

8-22

12-22

177

255

61

250

165

395

350

12-22

12-26

206

270

73.5

300

178

445

400

12-22

12-26

220

320

103

350

190

505

460

16-22

16-26

264

358

120

400

216

565

515

16-26

16-30

298

400

217

450

222

615

565

16-26

 

327

420

242

500

229

671

620

20-26

 

352

480

279

600

267

780

725

20-30

 

446

560

396

700

292

895

840

24-30

 

486

610

596

 

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