Goole valve co.,Ltd

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Yongjia Goole Valve Co.,Ltd

Address:  He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789960

FaxL86-577-57789962

Email:goole2@goolevalve.com

Web: www.chinavalve2.com

Position: Home > Products > Safety Relief Valve
Safety Relief Valve

A44 Spring loaded Full Lift safety relief valve

A44 Spring loaded Full Lift safety relief valve
A44 Spring loaded Full Lift safety relief valve

Detailed

A44 Spring loaded Full Lift safety relief valve

 

A full lift safety valve is one in which the disc lifts sufficiently, so that the curtain area no longer influences the discharge area. The discharge area, and therefore the capacity of the valve are subsequently determined by the bore area. This occurs when the disc lifts a distance of at least a quarter of the bore diameter. A full lift conventional safety valve is often the best choice for general steam applications.
 

Full lift safety valve opening height is more than one fourth times of the flow diameter. it has an advantage of discharging greatly .

 

APPLICATION

A44 Type Spring Loaded Full Lift Safety Valve is applicable as the pressure protecting device in the equipment or pipelines for Steam, Air, Petroleum etc.,  which the working medium is  ≤300℃.

 

 

Main Parts and Material

 

No.

Part Name

Part Material

A44Y-C

A44Y-P

A44Y-R

1

Body

WCB

ZG1Cr18Ni9Ti

CF8M

2

Nozzle

2Cr13

1Cr18Ni9Ti

316

3

Adjusting ring

ZG2Cr13

ZG1Cr18 Ni9Ti

0Cr18Ni12Mo2Ti

4

Disc holder

ZG2Cr13

ZG1Cr18 Ni9Ti

316

5

Disc

2Cr13

1Cr18Ni9Ti

316

6

Guide sleeve

2Cr13

1Cr18Ni9Ti

0Cr18Ni12Mo2Ti

7

Bonnet

ZG230-450

ZG230-450

ZG230-450

8

Spring

50CrVA

50CrVA Coated Teflon

50CrVA Coated Teflon

9

Stem

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

10

Lever

ZG200-400

ZG200-400

ZG200-400

11

Adjusting bolt

45

2Cr13

2Cr13

12

Cap

ZG200-400

ZG200-400

316

Sealing surface of material

Stellite

 

 

A44 Type Spring Loaded Full Lift Safety Valve Dimension

 

DN

do

DN′

L

L1

≈H

20

15

25

110

95

307

25

16

32

110

95

307

32

20

40

115

100

311

40

25

50

120

110

330

50

32

65

135

120

340

65

40

80

160

140

426

80

50

100

170

135

438

100

65

125

205

160

557

125

80

150

210

190

641

150

100

175

255

230

656

200

125

250

305

260

795

250

150

300

350

320

995

300

220

400

370

350

1263

350

250

500

500

450

1711

400

280

500

500

450

1780

 

 

Hits:  UpdateTime:2017-09-13 08:47:50  【Printing】  【Close
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