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Liquid emergency cutting valve QDY421F
Stainless Steel Liquid Emergency Cutting Valve Product Overview: Product Name: Stainless Steel Liquid Emergency Cutting Valve Product Model: QDY421F-1
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Stainless Steel Liquid Emergency Cutting Valve Product Overview:

Product Name: Stainless Steel Liquid Emergency Cutting Valve
Model: QDY421F-16/25/40P
Kä ye kek looi: DN15-DN300
Lɔ̈ɔ̈i: 1.6Mpa-2.5Mpa-4.0Mpa
Medium ye luɔ̈ɔ̈i: ammonia, ammonia, gas, gas liquefied
Lɔ̈ɔ̈i: Lɔ̈ɔ̈i: -40 ~ + 80 ℃
Valve body material: stainless steel 304, 316, 304L, 316L, cast steel


Stainless Steel Liquid Emergency Cutting Valve Product Description:

Stainless steel hydraulic emergency cutting valve is a safety protection valve, installed on liquid ammonia, ammonia gas, liquefied petroleum gas (gas), liquid and gas pipelines, with a long distance hand shake oil pump (SB03-175 type), using hydraulic control valve open-close, so that a large leakage occurs on the pipeline or storage tank or even fire, quickly manually make hand shake oil pump unload pressure, or high temperature make easy melt alloy melt, while this valve oil cylinder automatically unloads, the valve shuts down quickly and stops leakage, playing a safety protection role. A bɛ luui në pip de kä ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi, pip de gas ye kek ya looi.


Kä ye kek looi në stainless steel liquid emergency cutting valve:

Stainless steel hydraulic emergency cutting valve combines the advantages of stopping valve, stopping valve, hydraulic valve, manual valve, with excellent technical performance, low load loss and high reliability, used to open hand shake oil pump relief valve when emergency occurs, oil pressure system quickly releasing pressure, valve automatically closing. Valve alëu bï valve de pip wala tank de tɔ̈ɔ̈u ya tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u.

Stainless steel hydraulic emergency cutting valve has a simple structure, responsive, and reliable operation and other characteristics. A lëu bï ya luɔ̈ɔ̈i në luɔɔi de gas, petrol, chemical, metallurgy. Hydraulic oil ye luɔ̈ɔ̈i në stainless steel hydraulic emergency cutting valve adhil bɛ̈n ya mïïth ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye


Stainless steel liquid emergency cutting valve product technical parameters:

Pɛɛi de luɔi: ≤6.0.Mpa
Silinder ye luɔ̈ɔ̈i: Mixed ingot oil, transformer oil
Silinder ye looi: ≥2.0MPa
Silinder tɛmɛ: ≤75 ℃

(Kɔl ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ
Wakat ye kɛ̈ɛ̈k: Valve kalibre ka tɔ̈u DN65 ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye ≤5 seconds
Valve kalibre dɔ̈ŋ DN65 ye tɔ̈ɔ̈u ≤10 sec

Silinder, piston: Cnc cast iron
Spring Material: 50CrVA (Spring Steel)
Sealing ring, O ring: polytetrafluoroethylene, butyl rubber
Open Type: Open Type, Closed Type


Stainless steel liquid emergency cutting valve luɔɔi:

Stainless steel hydraulic emergency cutting valve by hand shake oil pump handle to do back and forth action, so that the pressure increases to open emergency cutting valve, media can pass, if there is a fire or other emergency situation, the hand shake oil pump's relief valve to open, oil pressure system to quickly release pressure, so that emergency cutting valve to immediately close, or the temperature to rise to 75°C above, the easy melt plug installed in the oil pump or emergency cutting valve to melt immediately, to achieve automatic pressure relief purpose, so that emergency cutting valve to automatically shut down quickly.

Pipeline install multiple emergency cutting valves should use two hands shaking oil pump control, one of the oil pump works another oil pump backup, preventing oil pump damage The valve cannot work properly, each emergency cutting valve separately with one (J23H-40P) needle type valve control.


Stainless steel hydraulic emergency cutting valve structure form and connection size (mm) ye cɔl:



DN

L

H

D

D1

D2

b

F

Z-Φd

15

130

215

95

65

45

16

2

4-Φ14

20

150

255

105

75

55

16

2

4-Φ14

25

160

285

115

85

65

16

2

4-Φ14

32

180

300

135

100

78

18

2

4-Φ18

40

200

320

145

110

85

18

2

4-Φ18

50

230

380

160

125

100

20

3

4-Φ18

65

290

420

180

145

120

22

3

8-Φ18

80

310

450

195

160

135

22

3

8-Φ18

100

350

520

230

190

160

24

3

8-Φ23

125

400

558

270

220

188

28

3

8-Φ25

150

480

750

300

250

218

30

3

8-Φ25

200

600

950

360

310

278

34

3

12-Φ25

250

650

1050

425

370

332

36

3

12-Φ30

300

750

1120

485

430

390

40

3

16-Φ30


Stainless Steel Emergency Cutting Valve Storage, Installation and Use Remarks (Kä ye kek tɔ̈ɔ̈u, kä ye kek tɔ̈ɔ̈u ku kä ye kek tɔ̈ɔ̈u):


1, tɛ̈n yenë yen tɔ̈ɔ̈u thïn, ka valve kënë tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn, ka tɔ̈ɔ̈u thïn.
2. Valve can be installed on a horizontal or vertical pipeline to use, remove the dustproof cover before installing, to clean the inside of the valve, so as not to bring dirt into the valve body, damaging the sealing rings. Valve can be installed on a horizontal or vertical pipeline to use, remove the dustproof cover before installing, to clean the inside of the valve, so as not to bring dirt into the valve body, damaging the sealing rings.
3, emergency cutting valve adopts stop back valve principle, can only be cut in one direction, valve working medium flow direction is high to low out, when installing must pay attention to the valve sign, will be protecting one end as the valve entrance. 3, emergency cutting valve adopts stop back valve principle, can only be cut in one direction, valve working medium flow direction is high to low out, when installing must pay attention to the valve sign, will be protecting one end as the valve entrance.
4, ka tɛ̈ɛ̈r lɔ̈ɔ̈ŋ 12-14 në aköl, ka tɛ̈ɛ̈r lɔ̈ɔ̈ŋ ka tɛ̈ɛ̈r lɔ̈ɔ̈ŋ ka tɛ̈ɛ̈r lɔ̈ɔ̈ŋ ka tɛ̈ɛ̈r lɔ̈
5, ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr ka kɔɔr.

Kunnafoni min ca tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈u nhial ye min tɔ̈

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