DESIGN, STANDARD & FEATUES
TECHNICAL SPECIFICATIONS
CONSTRUCTION MATERIAL
LOW TORQUE FOR EASIER OPERATION
DESIGN, STANDARD & FEATUES
- Interior valve bodies as well as the stem and ball are individually lined with PFA or PVDF/FEP
- Ball is fully encapsulated in PFA/FEP.
- Anti-blow out stem assembly for preventing stem blow out even when top gear is disassembled
- Short pattern face to face dimension in accordance with ANSI B16.10 and ANSI B 16.5, 150 lbs.(flange dimension) – facilitating replacement of fully lined or sleeved plug valves with ptfe lined ball valves without altering existing pipework
- Valves supplied with anti-static devices for protection against potentially dangerous electrostatic discharge
- Free floating Ball Valve Principle ensures the ball seals against the downstream seat ring giving a positive sealing force even when line pressure is low
- All inherent design features of a conventional ball valve such as low torque, quarter-turn operation, bubble tight shut off and a minimum pressure drop.
TECHNICAL SPECIFICATIONS
Description | MOC |
Design std | BS 5351 |
Body | DI / ASTM A216 GR WCB / CF8 / CF8M |
Ball | DI / ASTM A216 GR WCB / CF8 / CF8M |
Lining | PFA / FEP / PVDF / HDPE / PP |
Lining thickness | 3mm Minimum |
Flange connection | ANSI B16.5, #150 / Customer requirement |
Spark test | 15 KVDC |
CONSTRUCTION MATERIAL
- Valve bodies available in Ductile iron material – ASTM A395 (60-40-18) & in CAST carbon steel ASTM A216WCB
- Valve bodies can be supplied in all grades of stainless steel material as per request
LOW TORQUE FOR EASIER OPERATION
- Requires significantly lower torque for operation than equivalent ball valves
- Easy manual operation and considerably low actual figures