Sr No Part

Material: Cast Carbon Steel

Material: Cast Stainless Steel

1.

Body

ASTM-A-216 Gr. WCB

A-351 Gr. CF8/CF8M

2.

Guide Plate

C.S.

SS

3.

Plug

C.S. + 13% Cr. Trim

AISI 304 / 316

4.

Stem Nut

AISI 410

AISI 304 / 316

5.

Bellow

AISI 321 / 316L / 316 Ti

AISI 321 / 316L / 316 Ti

6.

Gasket

Spiral Wound

Spiral Wound

7.

Bonnet

ASTM-A-216 Gr. WCB

A-351 Gr. CF8/CF8M

8.

Packing

Graphited Asbestos

PTFE

9.

Gland

AISI 410

AISI 304/316

10.

Gland Flange

C.S.

AISI 304/316

11.

Stem

AISI 410

AISI 304/316

12.

Cross Bolt & Nut

C.S.

AISI 304/316

13.

Eye Bolt & Nut

C.S.

AISI 304/316

14.

Yoke Sleeve

Ni-Resist

Ni-Resist

15.

Hand Wheel

C.S. Fabricated

C.S. Fabricated

16.

Bonnet Stud / Nut

ASTM A 193 Gr. B7/A 194 Gr. 2H

ASTM A 193 Gr. B8/A 194 Gr.8

Class: 150

Size - NB(MM)

40

50

65

80

100

150

200

Face to Face

165

203

216

241

292

406

495

Flange Diameter

127

152

178

191

229

279

343

Flange Thickness

18

19

22

22

24

26

29

Raised Face Diameter

73

92

105

127

157

216

270

Raised Face Thickness

1.6

1.6

1.6

1.6

1.6

1.6

1.6

Flange P.C.D.

98.4

121

140

152

191

241

299

No. of Holes/Hole (Dia)

4/22

8/19

8/22

8/22

8/22

12/2

12/25

Class: 150

Size - NB(MM)

40

50

65

80

100

150

200

Face to Face

229

267

292

318

356

445

559

Flange Diameter

156

165

191

210

254

318

381

Flange Thickness

21

22

26

29

32

37

41

Raised Face Diameter

73

92

105

127

157

216

270

Raised Face Thickness

1.6

1.6

1.6

1.6

1.6

1.6

1.6

Flange P.C.D.

114

127

149

168

200

270

330

No. of Holes/Hole (Dia)

4/22

8/19

8/22

8/22

8/22

12/22

12/25

Test Pressure

150#

300#

Body (HYD)

32 Kg/cm2

79 Kg/cm2

Seat (HYD)

23 Kg/cm2

58 Kg/cm2

Seat (AIR)

7 Kg/cm2

7 Kg/cm2