World-Class Engineered Thermoplastic Valves

Valves

Compact Ball Valve

(1/2" - 4")

  • 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.
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Compact Ball Valve Diagram

Materials of Construction

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"

Ansi Dimensions

Size Inch D1 d P L D2 H 1 Body Test Pressure (PSI)
Socket Thread
1/2" 0.591 0.840 NPT 1/2" 0.875 3.110 1.378 1.820 2.756 222
3/4" 0.787 1.050 NPT 3/4" 1.000 3.543 1.575 2.244 3.031 222
1" 0.984 1.315 NPT 1" 1.125 4.134 1.890 2.402 3.504 222
1 1/4" 1.260 1.660 NPT 1 1/4" 1.250 4.764 2.126 2.598 3.504 222
1 1/2" 1.535 1.900 NPT 1 1/2" 1.375 5.000 2.441 2.913 4.370 222
2" 1.969 2.375 NPT 2" 1.500 5.866 2.953 3.150 5.472 222
2 1/2" 1.969 2.875 NPT 2 1/2" 1.750 7.638 3.622 4.213 6.378 222
3" 2.559 3.500 NPT 3" 1.875 9.173 4.409 6.575 7.480 148
4" 3.071 4.500 NPT 4" 2.250 9.606 5.236 6.575 9.055 148

Testing Procedure: Every valve is tested for bubble tight shutoff prior to leaving the factory.
Pressure testing performed on PVC/EPDM valves at 73°F water temperature, non-shock.

TVI Compact Ball Valves (1/2" - 4")

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.