.

Swing Check Valve

  1. Series swing check valvesare of self-contained, free-swinging disc style with outside lever and weight or outside lever and spring.

Swing Check ValveProduct Description

Design and Manufacture Conform to AWWA C508

Flange dimensions Conform to ASME B16.1 CLASS 125

Face to Face dimensions Conform to AWWA C508

Testing Conform to AWWA C508

Product Dimensions

MATERIALS OF PARTS

Number

Part Name

Material

1

Body

ASTM A536 65-45-12

2

Seat ring

ZCuSn5Pb5Zn5

3

Disc

DI+EPDM

4

Hinge

ASTM A536 65-45-12

5

Stem

SS304

6

O-ring

EPDM

7

Bonnet

ASTM A536 65-45-12

SIZE

L

D

D1

b

n-d

H

DN65

254

178

4-19

144

3"

DN80

279

191

19

4-19

167

4"

DN100

330

229

8-19

191

5"

DN125

356

254

8-22

264

6"

DN150

406

279

8-22

298

8"

DN200

495

343

8-22

352

10"

DN250

559

406

362

12-25

403

12"

DN300

660

483

12-25

450

Our company is one of the biggest china check valve Manufacturer.



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