“ Aquamasters Inc. is grateful for the many years of TVI's outstanding and friendly customer service. The TVI staff is very knowledgeable, friendly, and professional. Even better, when we place orders, we often see our shipment the very next day! Now, that's customer service! You can tell that TVI's team of professionals take great pride in their work and that's very commendable.”
— Tom Parrish, Aquamasters, Inc.
“ Keystone Installation's has been using TVI valves for the past twelve years. For us, they are our number one and only industrial plastic valve supplier. Their quality is excellent and always consistent. Their pricing is competitive and delivery is always immediate. The valves usually ship the same day we place the order. The Sales staff is always friendly and knowledgeable, they even provide guidance and helps us source hard to find items. TVI has been a wonderful partner for Keystone.”
— KEYSTONE INSTALLATION
Thermoplastic Valves Inc.
53 South Seventh Street
Emmaus, PA 18049
|10||Seat Carrier O-Ring||1||EPDM,VITON®|
|12||Solid End O-Ring||1||EPDM,VITON®|
VITON® is a trademark of DuPont Performance Elastomers
TEFLON® is a trademark of DuPont Performance Elastomers
|Size Inch||D1||D2||D3||d||e||n||P||L||A||T||H||B||Working Press (PSI)|
|1 1/4"||1.20||3.500||4.625||1.660||NPT1 1/4"||0.625||4||1.250||6.520||6.520||8.510||4.390||.630||2.768||3.228||235|
|1 1/2"||1.50||3.875||5.000||1.900||NPT1 1/2"||0.625||4||1.375||7.160||7.160||9.280||4.780||.630||3.340||3.850||235|
|2 1/2"||2.64||5.500||7.000||2.889||NPT 2 1/2"||0.750||4||1.750||8.860||8.860||11.540||7.480||.787||5.51||5.91||150|
Testing Procedure: Every valve is tested for bubble tight shutoff priod to leaving the factory.
Pressure testing performed on PVC/EPDM valves at 73°F water temperature, non-shock.
Thermoplastic Ball Valves 1/2" - 3" are designed to safely block full system pressure in either direction to allow on-line system maintenance. Valve stem is of the blow-out proof design. Valve has full port for lowest possible pressure loss. Seats shall be easily adjustable and replaceable. Stem has an internal pressure sealed land to protect stem and stem seal from contaminants. Every valve is fully pressure and cycle tested before leaving the factory. Materials of construction shall be: (select as required for service)
PVC, CPVC, ASTM D-1784
PP, ASTM D-4101
PVDF, ASTM D-3222
PTFE (Polytetrafluoroethylene), Teflon® ( DuPont Performance Elastomers)
EPDM, Ethylene Propylene Diene Monomer
Fluorocarbon. Viton® (DuPont Performance Elastomers)
Fluorel (3M Corp.)
ABS, ASTM D-1788
ASTM - D-2467 (PVC, SCH-80)
ASTM - F-439 (CPVC, SCH-80)
ASTM - D-2464 (PVC, SCH-80)
ASTM - F-437 (CPVC, SCH-80)
ANSI - B16.5 Class 150
Both socket and threaded end connectors shall be supplied on all 1/2" - 2" PVC and CPVC valves. On 2-1/2" - 4" socket end connectors will be supplied unless otherwise specified.
Valves shall be backed by a full two (2) year guarantee.
Not recommended for compressed air or gas service.