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Parallel Slide Blow Off Valve

Parallel Slide Blow Off Valve
Parallel Slide Blow Off Valve
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Product Code : 09
Product Description

We are well renowned manufacturer and exporter of a wide range of Parallel Slide Blow Off Valve. This valve is high in demand in various industries for maintaining fluid tightness. It also enables ease of operation without the support of wedging action. We offer this Parallel Slide Blow Off Valve to clients in varied specifications and sizes to meet their diverse needs.

Features:

  • Tight shut- off
  • Robust construction
  • Durable quality

DESCRIPTION

WJ' BRONZE PARALLEL SLIDE BLOW OFF VALVE Rack and Pinion operated Flanged Ends to BS-10 Table 'H' is manufactured for Maximum Boiler operating Pressure of 250 PSIG (17.58 Kg/
Cm2) upto 428°F (220°C). Tested to 500 PSIG (35.15 Kg/Cm2) Hydrostatic Pressure.

SALIENT FEATURES

  • It maintains fluid tightness and ease of operation without the aid of wedging action.
  • Discs are kept in close contact with body seat rings by means of a spring when the valve is not under pressure.
  • Slide valve action removes all foreign matter from the faces of seats.
  • Valve is operated by means of Rack and pinion arrangement in such a manner that valve is opened fully with half turn of the box key.
  • Gland forms a locking guard which prevents the removal of key unless the valve is closed.


TESTING AND CERTIFICATION


All valves are Tested at Double the Maximum Working Pressure. Each valve is supplied with IBR Test Certificate in Form Ill-C issued by The Director of Boilers, Punjab.


DIMENSIONS

Nominal Size

A

B

C

D

25 mm (1'')

167

11.2

120.7

92

32 mm (1 1/4'')

173

11.2

133.4

112

40 mm (1 1/2'')

179.5

12.7

139.7

116

50 mm (2'')

193.5

12.7

165.1

146

65 mm (2 1/2'')

219

14.2

184.2

163

80 mm (3'')

241.5

16.0

203.2

182


MATERIALS

NAME OF PART

MATERIAL

SPECIFICATION

Body

Bronze

IBR 282 (a) (IV) Gr. B

Body Seat Ring

S.S.

AISI-304/ AISI-410

Inside Disc

S.S. / Monal

AISI-304/ AISI-410

Outside Disc

S.S.

AISI-304/ AISI-410

Spring

Carbon Steel

IBR 307-314

Pinion

S.S.

AISI-410

Rack

Bronze

IBR 282 (a) (IV) Gr. B

Bonnet

Bronze

IBR 282 (a) (IV) Gr. B

Stuffing Box

Bronze

IBR 282 (a) (IV) Gr. B

Gland

Bronze

IBR 282 (a) (IV) Gr. B

Packing

Graphited Asbestors

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NETA VALVES PVT. LTD.
X


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