TVI Custom Valves
Custom Valve Solutions

Compact Ball Valve (1/2” - 6”)


TVI Valves
  • Most economically low priced ball valve.
  • Working pressure ratings similar to Safety Block style @ 150 p.s.i.
  • Offered in socket, threaded and flanged end connections.
  • Handle position indicates open/close position.

nsf

Schematics


ITEM PARTS PCS MATERIALS
1 Stem 1 PVC, CPVC
2 Ball 1 PVC, CPVC
3 Body 1 PVC, CPVC
4 Stem O-Ring 1 EPDM, Viton®
5 Cap 1 ABS
6 Handle 1 ABS
7 Seat 2 EPDM, TEFLON®, Viton®

VITON®, TEFLON® is a trademark of DuPont Performance Elastomers.
*CPVC available up to 2"

Design Specifications


TVI Compact Ball Valves (1/2" - 6")

Design Specifications - Thermoplastic ball valves 1/2" - 4" shall be compact type and have a one piece molded body with socket or threaded end connections. Seats shall be EPDM. Every valve is fully pressure and cycle tested to insure a quality molded in place finished product.Valves have a one piece self centering ball and stem design for leak tight operation. Materials of construction shall be as follows: (select as required for service)

Body - PVC, CPVC, ASTM D-1784

Ball & Stem - PVC, CPVC, ASTM D-1784

Seats - EPDM, Ethylene Propylene Diene Monomer, Flourocarbon - (VITON® DuPont Dow Elastomers)

Seals - EPDM, Ethylene propylene Diene Monomer, Flourocarbon - (VITON® DuPont Dow Elastomers)

Manual Lever - ABS D-1788

End connectors shall conform to the following standards:

Socket - ASTM - D-2467 (PVC, SCH-80), ASTM - F-439 (CPVC, SCH-80)

Threaded - ASTM - D-2464 (PCP, SCH-80), ASTM - F-439 (CPVC,SCH-80)

Not recommended for compressed air or gas service.