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365betͶע / Butterfly Valves / D71J, D71H / Fs (Full Lining) Wafer Butterfly Valves Consulting Hotline: 021-331007323

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D71J, D71H / Fs (full lining) wafer clip butterfly valve


D71J, D71H / Fs (full lining) wafer clip 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 : Wafer-lined rubber butterfly valve Product model : D71J, D71H / Fs
   Driving method : Manual Connection form : Pair
   Structure form : Center vertical plate      Sealing material : Natural rubber NR, nitrile rubber NBR, EPDM rubber,
   Pressure range : 1.0 ~ 1.6MPa    Nominal diameter : DN40-DN150
   Common materials : Cast iron, ductile iron, carbon steel, stainless steel    Technical consultation : 021-31007323


是国内著名〖 D71J、D71H/Fs(全衬)对夹衬胶蝶阀 〗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〖 D71J、D71H/Fs(全衬)衬夹衬胶蝶阀 〗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 D71J, D71H / Fs (full-line) double-clamp rubber butterfly valves , and one of the large domestic [ butterfly valve ] manufacturers. Demand and continuous innovation, provide the majority of agents and corporate customers with " D71J, D71H / Fs (full lining) lined rubber butterfly valve" solution, reliable quality and affordable, so it sells all over the country, welcome new and old customers call Letter, we will provide you with the best service.

Introduction of D71J, D71H / Fs (full lining) double-clamp rubber butterfly valve


Wafer-lined rubber butterfly valve

Design and manufacturing: GB12238
Structure length: GB12221 (20 series)
Flange connection size: GB4216

 衬夹衬胶蝶阀结构图

Parts list: 1. Valve body 2. Body lining 3. Diaphragm 4. Valve disc 5. Valve stem 6. Valve cover 7, hand wheel

First, the use of D71J, D71H / Fs (full lining) wafer clip 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

EPDM

≤120 ℃

Water, steam, general acids and alkalis

FKM

≤150 ℃

Water, steam, strong acids and alkalis

Second, D71J, D71H / Fs (full lining) on the 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

handle

Aluminum alloy, carbon steel

Pressure rating: PN (MPa) 1.0 1.6

Third, D71J, D71H / Fs (full lining) on the clip rubber butterfly valve test

Lug type rubber lined 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

Fourth, D71J, D71H / Fs (full lining) the main size of the rubber butterfly valve

Nominal diameter
DN

Nominal pressure
MPa

Working pressure
MPa

L
mm

D
mm

D1
mm

n-Φd
mm

H1
mm

H2
mm

S
mm

H3
mm

quality
Kg / kilos

40

1.6
1.0

1.6
1.0

33

150

110

4-18

55

100

235

27

2

50

43

165

125

4-18

64

120

235

27

2.5

65

46

185

145

4-18

80

120

235

27

4.5

80

46

200

160

8-18

112

130

265

27

5.5

100

52

220

180

8-18

90

145

265

27

6.5

125

56

250

210

8-18

112

160

365

32

11.5

150

56

285

240

8-22

135

175

365

32

13.5

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