Solid Plastic Valves
Bubble-Tight shutoff
On pressure or vacuum applications, zero leakage in accordance with MSS SP-88.
Throttling
Ideal for both on/off and modulating applications. Streamline flow path is cavity free for excellent control capabilities.
Streamline Flow / Bidirectional
Smooth contoured body design has no cavities or pockets for smooth flow and contamination-free performance. Hills-McCanna valves can be oriented to facilitate self draining.
Percent of Stem Travel | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Valve Size | Turns* | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
0.5 | 3 | 0.3 | 0.7 | 1.2 | 1.9 | 2.8 | 3.4 | 3.7 | 4 | 4.1 | 4.2 |
0.75 | 3-3/4 | 1.5 | 3 | 4.8 | 6.5 | 7.8 | 8.6 | 9.1 | 9.5 | 9.8 | 10 |
1 | 4-1/2 | 4.6 | 8.2 | 10.9 | 12.8 | 14.1 | 15 | 15.7 | 16.2 | 16.4 | 16.5 |
1.25 | 4-3/4 | 6.4 | 10.9 | 13.5 | 15.2 | 16.1 | 17.6 | 18.3 | 18.8 | 19.1 | 19.2 |
1.5 | 5.3/4 | 8.5 | 14.5 | 19 | 22.5 | 25 | 27 | 28 | 29 | 30 | 30 |
2 | 7-1/4 | 14 | 25.5 | 34 | 40.5 | 45 | 49 | 51.5 | 53 | 53.5 | 54 |
* Approximate turns to close |
Threaded End, Butt Weld End, Socket End (approximate - in pounds) | ||||||
---|---|---|---|---|---|---|
Size | 1/2" | 3/4" | 1" | 1-1/2" | 2" | 2-1/2" |
Solid Plastic | 1 | 2 | 2.75 | 6 | 10.5 | --- |
All Others | 2 | 2.5 | 4 | 9.5 | 15 | 27 |
Flanged End (approximate - in pounds) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | 1/2" | 3/4" | 1" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 6" | 8" | 10" | 12" |
PVC | 1.5 | 2.25 | 3.5 | 7 | 12.75 | --- | --- | --- | --- | --- | --- | --- |
All Others | 4 | 5 | 7 | 13 | 22 | 36 | 49 | 97 | 170 | 360 | 600 | 885 |