- Safely blocks in both upstream and downstream
direction for simple easy, safe system maintenance.
- Double union design permits quick, easy
piping system installation, removal, maintenance.
- Stem has internal land above ball that
is pressure seated to the body protecting the stem and
the stem seal from contaminants in the fluid media.
- Long life self lubricated TFE seats
are externally adjustable, fully replaceable.
- True full port design has immeasurable
pressure drop.
- Valve body can be rotated 360° for actuation
clearance in system.
- Handle indicates valve open/close position.
- Safety design blow-out proof stem.
- Available in socket, threaded, or flanged
(ANSI B16.5 class 150) end configurations.
- PVC safety block ball valves ( 1/2"
thru 2" sizes) are provided with socket and threaded
end connectors without additional cost inventory requirements.
- All valves are hydrostatically tested.
- Pneumatic (air to air, air to spring)
and electric actuation available.
- All TVI safety block ball valves are
backed by our two (2) year guarantee.
- Available locking handles, stem extensions,
2" square nut operation
| Item |
Parts |
Pcs |
Materials |
| 1 |
Stem |
1 |
PVC,PP,CPVC,PVDF |
| 2 |
Ball |
1 |
PVC,PP,CPVC,PVDF |
| 3 |
Body |
1 |
PVC,PP,CPVC,PVDF |
| 4 |
Seat Carrier |
1 |
PVC,PP,CPVC,PVDF |
| 5 |
Union Nut |
2 |
PVC,PP,CPVC,PVDF |
| 6 |
Handle |
1 |
ABS |
| 7 |
End Connector
|
2 |
PVC,PP,CPVC,PVDF |
| 8 |
Seat |
2 |
TEFLON® |
| 9 |
Stem O-Ring |
1 |
EPDM,VITON® |
| 10 |
Seat Carrier
O-Ring |
1 |
EPDM,VITON® |
| 11 |
Body O-Ring |
1 |
EPDM,VITON® |
| 12 |
Solid End O-Ring |
1 |
EPDM,VITON® |
| 13 |
Flange |
2 |
PVC,PP,CPVC,PVDF |
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) |
| Socket |
Thread |
Socket |
Thread |
Flange |
| 1/2" |
.591 |
2.375 |
3.500 |
0.840 |
NPT1/2" |
0.625 |
4 |
0.875 |
4.049 |
4.049 |
5.640 |
3.240 |
.590 |
2.028 |
2.114 |
150 |
| 3/4" |
.799 |
2.750 |
3.875 |
1.050 |
NPT3/4" |
0.625 |
4 |
1.000 |
4.843 |
4.843 |
6.670 |
3.976 |
.590 |
2.638 |
2.500 |
150 |
| 1" |
1.024 |
3.125 |
4.250 |
1.315 |
NPT1" |
0.625 |
4 |
1.125 |
5.689 |
5.689 |
7.090 |
4.390 |
.630 |
2.697 |
2.875 |
150 |
| 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 |
4.340 |
.630 |
2.768 |
3.228 |
150 |
| 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 |
150 |
| 2" |
1.89 |
4.750 |
6.000 |
2.375 |
NPT2" |
0.750 |
4 |
1.500 |
7.950 |
7.950 |
10.150 |
5.880 |
.787 |
3.850 |
4.733 |
150 |
| 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 |
| 3" |
3.15 |
6.000 |
7.500 |
3.516 |
NPT3" |
0.750 |
4 |
1.875 |
10.830 |
10.830 |
14.920 |
9.050 |
.866 |
6.54 |
7.20 |
150 |
Testing performed on PVC/PP/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.
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
Valves
