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Xiamen Kemus Valve Co.,Ltd
Add: 5 floor, Zhimingxing Technology Building No 18, Honglian West Road, Siming District Xiamen China
Tel:+86-592-7103069
Mob:+8618359108305
E-mail: sales1@kemus-valve.com

Water Control Valve

AX742X Safety Relief Valve

Products Name: AX742X Water Pump Control Valve AX742X safety relief valve / pressure holding valve consists of main valve and needle type regulating valve, pilot valve, ball valve and take-over system. KAX742X safety relief valve main valve body adopts full-channel, direct-flow, streamlined......

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Products Name: AX742X Water Pump Control Valve

AX742X safety relief valve / pressure holding valve consists of main valve and needle type regulating valve, pilot valve, ball valve and take-over system. KAX742X safety relief valve main valve body adopts full-channel, direct-flow, streamlined design and adopts diaphragm Two types of structures: piston or piston.

Detailed Description

AX742X safety relief valve features:

1. It can accurately maintain the constant safety setting pressure. Once over pressure, the pressure relief valve opens and relieves pressure in time.

2, the shutdown is stable and reliable, eliminating the residual pressure.

Main technical parameters of AX742X safety relief valve: 

Nominal diameter

DN40-DN1000

Nominal pressure

1.0Mpa

1.6Mpa

2.5Mpa

proper temperature

0℃~80℃

Shell test pressure

1.5Mpa

2.4Mpa

3.75Mpa

Seal test pressure

1.1Mpa

1.76Mpa

2.75Mpa

Minimum operating pressure

P1≥0.07MPa

Structural length standard

Q/BYL-2002

Flange length standard

GB/T 17241.6;GB/T 9113

Test pressure standard

GB/T 13927

AX742X Safety Relief Valve Main Parts And Materials:

Valve body

Gray cast iron / ductile iron / cast steel / stainless steel

cap

Gray cast iron / ductile iron / cast steel / stainless steel

spring

Spring steel / stainless steel

Valve stem

2Cr13

Diaphragm

NBR nylon reinforced rubber /    EPDM nylon reinforced rubber

Seat

Copper alloy / stainless steel

Valve flap

Ductile iron

Diaphragm platen

Gray cast iron / ductile iron / cast steel / stainless steel

O-ring

Nitrile rubber / EPDM rubber

O-ring pressure plate

Gray cast iron / ductile iron / cast steel / stainless steel

AX742X Safety Relief Valve Main Connection Size: 

N

L

H

D

D1

n-d

PN1.0

PN1.6

PN2.5

PN1.0

PN1.6

PN2.5

PN1.0

PN1.6

PN2.5

50

203

293

165

165

165

125

125

125

4-18

4-18

4-18

65

216

328

185

185

185

145

145

145

4-18

4-18

8-18

80

248

364

200

200

200

160

160

160

8-18

8-18

8-18

100

283

418

220

220

235

180

180

190

8-18

8-18

8-22

125

330

481

250

250

270

210

210

220

8-18

8-18

8-22

150

356

543

285

285

300

240

240

250

8-22

8-22

8-26

200

444

673

340

340

360

295

295

310

8-22

12-22

8-26

250

533

792

395

405

425

350

355

370

12-22

12-26

12-30

300

600

927

445

460

485

400

10

430

12-22

12-26

16-30

350

622

957

505

520

555

460

470

490

16-22

16-26

16-33

400

698

1188

565

580

620

515

525

550

16-26

16-30

16-36

450

775

1218

615

640

670

565

585

600

20-26

20-30

20-36

500

811

1256

670

715

730

620

650

660

20-26

20-33

20-36

600

900

1600

780

840

/

725

770

/

20-30

20-36

/

700

980

1750

895

910

/

840

840

/

24-30

24-36

/

800

1120

1900

1015

1025

/

950

950

/

24-33

24-39

/

900

1220

2100

1115

/

/

1050

/

/

28-33

/

/

1000

1320

2400

1230

/

/

1160

/

/

28-36

/

/

Packing & Delivery

FAQ

Q1. What's the delivery time generally?

In general, delivery time is 15-25 days.

Q2. What's your payment terms?

We can accept T/T, L/C, D/P, D/A, Western Union, etc.

Q3. What's the nearest shipping port?

The nearest port is Ningbo, but we also can export from Shanghai, Shanghai, Xiamen or Guangzhou.

Q4. What trade terms you can accept?

EXW, FOB, CIF, etc.

Q5. How long is the time of warranty time?

12 months from shipping day.