Disc Check Valves

Disc Check Valves

Product Details:

X

Product Description

Technical Specification

Size mm

25

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

Inches

1”

1-1/2”

2”

2-1/2”

3”

4”

5”

6”

8”

10”

12”

14”

16’’

18”

20”

24”

A

52

72

92

105

127

160

190

216

270

325

380

412

470

535

585

692

B

15

26

36

40

61

78

93

116

152

200

246

270

310

360

400

490

C

14

14

16

14

18

20

20

20

25

25

25

25

30

30

36

40


Description

Material

Body

CI/CS

Disc

CI/CS

Seal seat

Nitrile/Viton/EPDM/Slicon/PTFE

Eye bolt/Lifting hook

MS

Button

CI/CS

Material Construction

ASTM Specification

Number

Grade

A-351

CF8(304)

A-351

CF3(304 L)

A-351

CF8 M(316)

A-351

CF3 M(316 L)

A-351

CF8 C (321)

A-351

CN7 M(Aolly-20)

  • Hast Alloy -B
  • Hast Alloy-C

Pressure Rating

Class

Test

Medium

Pressure

PSI

Bar

150

Shell

Hydro static

450

31

Seat leak

Air

60-100

5-7

300

Shell

Hydro static

1125

78

Seat leak

Air

60-100

5-7

800

Shell

Hydro static

3000

207

Seat leak

Air

60-100

5-7



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