Maximum Pressure Maximum Pressure |
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For Use With For Use With |
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Body Material Body Material |
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Thread Type Thread Type |
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Pipe Size Pipe Size |
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Handle Type Handle Type | Show |
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Handle Type Handle Type | Hide |
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Seal Material Seal Material |
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Valve Operation Valve Operation |
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Seat Material Seat Material |
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Valve Function Valve Function |
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Shape Shape |
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 | Straight |
Handle Style Handle Style |
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 | Lever |
Connection Style Connection Style |
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 | Threaded |
Maximum Temperature Maximum Temperature |
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Ball Material Ball Material |
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Valve Type Valve Type |
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Gender Gender |
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Activation Activation |
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Gauge Port Pipe Size Gauge Port Pipe Size |
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Gauge Port Thread Type Gauge Port Thread Type |
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Connection Type Connection Type |
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 | Pipe |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About On/Off Valves
More
Threaded Isolation On/Off Valves for Chemicals
- Valve Type: Ball
- For Use With: Acetone, Air, Ammonia, Argon, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Fuel Oil, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol, Neon, Xenon, Xylene
- Ball Material: 316 Stainless Steel
- Seal Material: PTFE Plastic
- Seat Material: PEEK Plastic
- Specifications Met: ASME B16.34
Attach gauges or sensors to these valves so you can remove them for maintenance and calibration without depressurizing your line. Also known as block and bleed valves, turn the handles to block both upstream and downstream flow, drain the liquid trapped in the valve through the bleed port, and then remove your instrument from the gauge port. Often used in chemical-processing lines, these valves have a PTFE seal and a corrosion-resistant 316 stainless steel body. All are standard port, so they slightly restrict flow.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
Gauge Port | ||||||||
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| Pipe Size | Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Each | |
316 Stainless Steel Body | ||||||||
NPT Female × NPT Female | ||||||||
| 1/2 | 1/4 | Female | NPT | 6.4 | 10000 psi @ 170° F | -65° to 450° | 0000000 | 0000000 |