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2 Piece Lined Ball Valves

bulletTwo piece ball valves are shorter in length and confirms to BS 5351. Short Pattern.
bulletIn this kind of design stem is integral part of Ball, hence lining on ball is prevented from shear in case of excessive torque.
bulletFlanges are drilled according to ANSI B 16.5 or it could be as per customer specifications.
bulletAll Polycoat valve are coated with high quality, corrosion resistant polyurethane paint.
bulletConstruction material could be customized to the specific need of the customer.

Dimension Chart

SIZE

25

40

50

80

100

 150 200 250 300

L

127

165

178

203

229

 267 297 330 358

P

270

276

280

285

300

 350 360 380 400

Bill Of Material

Sr.No.

PART NAME

MATERIAL

1

CENTER PIECE

ASTM A 216 GR WCB

2

SIDE PIECE

ASTM A 216 GR WCB

3

BALL

TEFLON WITH METAL CORE

4

STEAM

TEFLON LINED CARBON STEEL

5

GLAND

S.S.

6

SEAT RING

PTFE/ TEFLON

7

GLAND PACKING

PTFE/TEFLON

8

GLAND WASHER

S.S.

9

CAP & HANDLE

M.S. OR S.S.

10

STUD & NUTS

S.S.

LINING SPECIFICATION

LINING MATERIAL

FEP /PFA / PVDF

LINING THICKNESS

3 MM ALL WETTED PARTS

TEMPERATURE WITHSTAND

FEP : 205°C  Max.
PFA : 265°C  Max.

TEST PRESSURE

BODY

20 Kg / Cm²

SEAT

10 Kg / Cm²

SPARK TEST

 15 KVDC
 

All dimensions are in mm, unless specified.

Main 2 Piece 3 piece

Contact Information
Polycoat Flowchem
Telephone : 91-79-274 6754
FAX : 91-79-274 5754
9, Minanagar, Vastral Road, Amraiwadi, Ahmedabad-380 026, India
E mail polycoatad1@sancharnet.in
* Teflon, Tefzel are registered trade mark of Dupont, USA
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Last modified: May 02, 2002
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