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Cast Steel (ASTMA 216 Gr.WCB) Blow Off Valve

Cast Steel (ASTMA 216 Gr.WCB) Blow Off Valve

Product Details:

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Product Description

Description
NETA Cast Steel (ASTMA 216 Gr. WCB) Parallel Slide Blow Off Valve
  • With Monel / 18/ 8% Cr/Ni Stainless Steel (ASTMA 351 Gr.CF8) Working Parts
  • Rack & Pinion Operated
  • Flanged BS-10 Table 'J' Ends
  • With Operating Key
  • Max. BOP : 350 PSIG
  • Max. Working Temperature : 454°C
  • Test Pressure : 700 PSIG Hyd.

Suitable for steam and water service.

Part

Nos.

Material

Specification

Bonnet

1

Cast steel

ASTMA 216Gr. WCB

Studs and nuts

2 Each

M.S

IS: 1367

Rack

1

18/8% Cr./Ni S.S

ASTMA 351Gr. GFB

Body

1

Cast steel

ASTMA 216Gr. WCB

Gasket

1

S.S Spring wound

AISI-304

Body seat ring

2

Monel

Ni. Cu Alloy

Male disc

1

Monel

Ni. Cu Alloy

Female disc

1

Monel

Ni. Cu Alloy

Spring

1

Spring steel

IBR 307

Pinion

1

18/8% Cr./Ni S.S

ASTMA 351Gr. GFB

Gland

1

Bronze

IBR 282 [a][iv] Gr.B

Dimension

Nominal size

L ± 1.5

H App

25

184

176

32

210

214

40

242

225

50

284

265

65

305

275