- Full-length body guide ribs allow maximum
flow, minimize turbulence, and prevent ball sticking and
chatter.
- True Union design facilitates ease of
installation and maintenance.
- Can be mounted vertically or horizontally.
- Less than one (1) psi to open.
- Requires only 3 - 5 psi (depending on
size) to close down tight.
- Seats and seals are easily replaceable.
- Optional PVC screen assembly converts
standard ball check to foot valve.
- Available in socket, threaded, or flanged
(ANSI B16.5 class 150)
-
Less than 1 PSI Pressure to operate.
-
Operates in vertical or horizontal installations.
-
One piece seat & seal.
-
Excellent flow characteristics.
| Item |
Parts |
Pcs |
Materials |
| 1 |
Body |
1 |
PVC,CPVC,PP,PVDF |
| 2 |
Ball |
1 |
PVC,CPVC,PP,PVDF |
| 3 |
Seat Carrier |
1 |
PVC,CPVC,PP,PVDF |
| 4 |
Connector |
1/2 |
PVC,CPVC,PP,PVDF |
| 5 |
Union Nut |
1/2 |
PVC,CPVC,PP,PVDF |
| 6 |
Seat |
1 |
EPDM,VITON® |
| 7 |
Seat Carrier O-Ring |
1 |
EPDM,VITON® |
| 8 |
Solid End O-Ring |
1 |
EPDM,VITON® |
| 9 |
Flanged Cut |
1 |
PVC,CPVC,PP,PVDF |
| 10 |
Foot Valve Screen Assembly |
1 |
PVC |
VITON® is a trademark of DuPont Performance Elastomers
| Size Inch | D1 | d Socket |
L Screw |
Socket |
Screw |
FLG'D |
B |
D2 |
F |
Working Presure |
| 1/2" |
0.598 |
0.840 |
NPT 1/2" |
3.976 |
3.976 |
5.75 |
2.106 |
2.375 |
5.50 |
150 |
| 3/4" |
0.771 |
1.050 |
NPT 3/4" |
4.527 |
4.527 |
6.25 |
2.492 |
2.750 |
6.50 |
150 |
| 1" |
0.984 |
1.315 |
NPT 1" |
5.354 |
5.354 |
7.25 |
2.875 |
3.125 |
7.50 |
150 |
| 1 1/4" |
1.259 |
1.660 |
NPT 1 1/4" |
6.732 |
6.732 |
9.00 |
3.842 |
3.500 |
9.75 |
150 |
| 1 1/2" |
1.574 |
1.900 |
NPT 1 1/2" |
6.732 |
6.732 |
9.00 |
3.842 |
3.875 |
9.75 |
150 |
| 2" |
1.968 |
2.375 |
NPT 2" |
7.677 |
7.677 |
10.18 |
4.744 |
4.750 |
10.75 |
150 |
| 2 1/2" |
2.559 |
2.875 |
NPT 2 1/2" |
8.740 |
8.740 |
11.75 |
6.00 |
5.500 |
12.25 |
150 |
| 3" |
3.150 |
3.500 |
NPT 3" |
10.787 |
10.787 |
13.125 |
7.25 |
6.00 |
14.75 |
150 |
| 4" |
3.937 |
4.50 |
NPT 4" |
14.449 |
14.449 |
17.125 |
8.00 |
7.50 |
19.75 |
150 |
Thermoplastic Ball Check Valves (1/2" - 4") are of all
thermoplastic construction. Body has full length ribs for maximum
flow, minimum pressure drop, and to eliminate ball sticking and
chatter. Ball is of solid thermoplastic material. Seat is full circle
and resilient. A molded gasket seal and seat enlarges seating surface
and facilitates maintenance. Valves require less than one (1) PSI
to open and 3 -5 PSI to close drop tight. Valves are capable of
installation in either vertical or horizontal pipe run. Valves are
readily adaptable for foot valve service with the addition of a
screen assembly. Materials of construction shall be as follows:
(select as required for service)
PVC, CPVC, ASTM D-1784
PP, ASTM D-4101
PVDF, ASTM D-3222
PVC,CPVC, ASTM D-1784
PP,ASTM D-4101
PVDF,ASTM D-3222
EPDM, Ethylene - Propylene Diene Monomer
Fluorocarbon - Viton® (DuPont Performance Elastomers)
Fluorel (3M Corp.)
ASTM - D-2467 (PVC,SCH-80)
ASTM, F-437 (CPVC, SCH-80)
ASTM - D-2464 (PVC, SCH-80)
ASTM - F-437 (CPVC, SCH-80)
ANSI - B16.5 Class 150
Not recommended for compressed air or gas
service.
For more information about our products please go to our Information Request page
Thermoplastic Valves Inc. 53 South Seventh Street Emmaus, PA 18049
610-967-6388 FAX: 610-967-6448 • email: tvi2@fast.net
