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PTFE Lined Ball Valve

Salient Feature

We manufacture UTVC make PTFE Lined Ball Valve, available from 40 mm NB to 250 mm NB. The interior body surface as well as the stem and ball are lined as individual components.

The anti-blow-out steam assembly prevents a steam blow-out even when the top gear is disassembled. Valves are supplied with anti-static devices, which provide protection against potentially dangerous electro-static discharge.

Specification:
Lined Side Piece Ductile Iron ,WCB (FEP Lined)
Lined Integral Ball ASTM A216 Gr. WCB (FEP Lined)
Top Cover ASTM A216 Gr. WCB
Lever Boss ASTM A216 Gr. WCB
Lever Rod MS
Seat Ring PTFE
Sphere Bush PTFE
Flexible Diaphragm PTFE
Diaphragm Backup S.S.
Thurst Washer MS (Nickel Plated)
Disc Spring – nickel Plated Spring Steel
Hex Head Bolt & Nut MS
Spring Washer Spring Steel
Hex Head Bolt For Top Cover MS
Hex Head Screw For Lever Boss S.S.
Plain Washer For Lever Boss S.S.
Grub Screw (Allen Cap) MS
Technical Data :
FEP Temperature : 180 DEGREE CENTIGRADE
PFA Temperature : 200 DEGREE CENTIGRADE
Applicable Standards : 100 % COMPLIES WITH RESPECTIVE ITEMS
Lining Thickness : 3 MM OVER ALL
Spark Test : 15 KV DC
Design Standard : BS EN ISO 17292:2004 (Formerly BS 5351)
Drilling : ASA #150 , DIN 2632,2633 , BS 10 Table D, E or F
Face to Face : ANSI B 16.10 , DIN 3202 , BS EN 558-
Lining Thickness : 3 to 5 mm
Testing Standard : BS EN 12266-1&2 (2003)
Hydraulic Test – Body (Shell) : 20 Kg/Cm². – Seat : 10 Kg/Cm².
Pneumatic Test – Seat : 6 Kg/Cm².