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Stop Cum Non Return Valve

Stop Cum Non Return Valve
Stop Cum Non Return Valve
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Product Code : 46
Product Description

Stop Cum Non Return Valve

PRESSURE TEMPERATURE RATING:

NOMINAL PRESSURE

STANDARD No.

MAX. Permissable Gauge working pressure at Temperature oC

40

BS 5160 (Bar)

10 to 120

200

250

300

350

400

425

40

40

38

33

28

23

20

DIN 2401 Kg/Cm2 g

40

35

32

28

24

21

----


Nominal Size

DIMENSIONS

DN

A

A1

B

C

D

E

F

G

DN15 (1/2'')

130

90

165

120

95

45

16

2

DN20 (3/4'')

150

95

165

120

105

58

18

2

DN25 (1'')

160

100

200

150

115

68

18

2

DN32 (1 1/4'')

180

105

200

150

140

78

18

2

DN40 (1 1/2'')

200

115

245

200

150

88

18

3

DN50 (2'')

230

125

260

200

165

102

20

3

DN65 (2 1/2'')

290

145

300

250

185

122

22

3

DN80 (3'')

310

155

340

250

200

138

24

3

DN100 (4'')

350

175

400

300

235

162

24

3

DN125 (5'')

400

200

450

300

270

188

26

3

DN150 (6'')

480

225

530

400

300

218

28

3

DN200 (8'')

600

275

580

400

375

285

34

3


MATERIALS

Name of Part

Materials

Specification

Body

Cast Steel

IBR 73 to 80

Body Seat Ring

13% Cr. S.S.

AISI-410

Valve Disc Facing Ring

13% Cr. S.S.

AISI-410

Valve Disc

Cast Steel

IBR 73 to 80

Disc Retaining Nut

13% Cr. S.S.

AISI-410

Stem

13% Cr. S.S.

AISI-410

Back Seat Bush

13% Cr. S.S.

AISI-410

Gasket

S.S. Type 304

Spiralwound Asbestos Filler

Bonnet

Cast Steel

IBR 73 to 80

Studs & Nuts

Alloy Steel
H.T. Steel
ASTM A-193 Gr. B7
ASTM A-194 Gr. 2H

Packing

Graphited Asbestos

----

PIN for Eye Bolts

13% Cr. S.S.

AISI-410

Gland

13% Cr. S.S.

AISI-410

Gland Flange

Cast Steel

IBR 73 to 80

NUT for Eye Bolts

H.T. Steel

ASTM A-194 Gr. 2H

Eye Bolts

13% Cr. S.S.

AISI-410

Yoke Bush

13% Cr. S.S.

AISI-410

Locking Screw

Steel

----

Handwheel

M.I / C.I / D.I.

----

Washer

Carbon Steel

----

NUT for Handwheel

Carbon Steel

----



NETA VALVES PVT. LTD.
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NETA VALVES PVT. LTD.
A-11, Industrial Focal Point, Jalandhar - 144004, Punjab, India
Phone :+918068341392
Fax :91-181-2602458/2602457
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