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Gate Valve

Gate Valve
Gate Valve
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Product Code : CL-800
Product Description

Gate Valve

SMOOTH PERFORMANCE, TROUBLE FREE SERVICE

DESCRIPTION

WJ' FORGED STEEL GATE VALVE CL-800 (ASTMA-105) To BSEN-15761, API-602. Bolted Bonnet, Yoke Type, Rising Stem, Outside Screw. 13% Cr. SS (AISI-410) Trim. Solid Wedge, Screwed Female Ends to BSPT Threads and Socket Weld Ends Body Tested to 207 Bar Gauge Hyd. Seat and Back Seat. Tested to 152 Bar Gauge Hyd. and 6.9 Bar Gauge Air. Max. Temp. 425°C (800°F)

These Valves are manufactured in Full Bore as well as Reduced Bore.

SALIENT FEATURES

  • Renewable 13% Cr. SS (AlSl-410) Body Seat Ring and wedge have atleast 50 HB difference in Hardness.
  • Bolted self aligning Two Piece Gland is provided.
  • Back Seat provision is provided to facilitate on line Replacement to gland packing under Pressure when valve is fully open.
  • Ample depth of stuffing box is provided.
  • Sturdy Hand wheel is provided for easy operation of Valve.


TESTING AND CERTIFICATION

Each Valve is Tested Hyd. at the specified Pressure. These Valves are supplied with IBR Test Certificate in Form III-C issued by The Director of Boilers, Punjab.

Technical Specifications

DIMENSIONS

Nominal Size

FULL BORE

REDUCE BORE

A

B

C

D

A

B

C

D

10 mm (3/8'')

80

3/8'' BSPT

135

80

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15 mm (1/2'')

86

1/2'' BSPT

145

80

80

1/2'' BSPT

135

80

20 mm (3/4'')

100

3/4'' BSPT

155

100

86

3/4'' BSPT

145

80

25 mm (1'')

125

1'' BSPT

180

120

100

1'' BSPT

155

100

32 mm (1 1/4'')

145

1 1/4'' BSPT

225

150

125

1 1/4'' BSPT

180

120

40 mm (1 1/2'')

170

1 1/2'' BSPT

245

150

145

1 1/2'' BSPT

225

150


MATERIALS

NAME OF PART

MATERIAL

SPECIFICATION

Body

F.S.

ASTM A-105

Body Seat Ring

S.S.

AISI-410

Wedge

S.S.

AISI-410

Stem

S.S.

AISI-410

Gasket

S.S. Type 304 Spiral wound Asbestos Filler

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Bonnet

F.S.

ASTM A-105

Packing

Graphited Asbestos

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Studs & Nuts

Alloy Steel / H.T. Steel

ASTM A-193-87 / ASTM A-194 2H

Screw with Washer

M.S.

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Eye Bolts

S.S.

AISI-410

Nut for Eye Bolts

H.T. Steel

ASTM A-194-2H

Gland

S.S.

AISI-410

Gland Flange

F.S.

ASTM A-105

Yoke Sleeve

S.S.

AISI-410

Hand Wheel

M.I.

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Check Nut

S.S.

AISI-410

Locking Screw

Steel

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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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