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Body Material Body Material | Show |
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Connection Style Connection Style |
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 | Threaded |
Handle Style Handle Style |
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 | Wheel |
Gate Material Gate Material |
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Valve Type Valve Type |
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For Use With For Use With |
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Shape Shape |
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 | Straight |
Gender Gender |
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Stem Type Stem Type |
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 | Nonrising |
Connection Type Connection Type |
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 | Pipe |
Valve Function Valve Function |
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Color Color |
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 | Brown |
Fitting Type Fitting Type |
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Flow Coefficient (Cv) Flow Coefficient (Cv) |
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Maximum Pressure Maximum Pressure |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Seal Material Seal Material |
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Handle Type Handle Type |
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About Gradual On/Off Valves
More
Threaded Gradual On/Off Valves for Chemicals
- Valve Type: Gate
- For Use With: See Table
- Seal Material: Fluoroelastomer Rubber
The fluoroelastomer seal and plastic body can stand up to aggressive and corrosive solutions, so these valves are often used in chemical-processing applications. They gradually open and close with multiple turns of the wheel handle to prevent system damage from suddenly starting and stopping flow. All have a nonrising stem that stays in the same position whether the valve is open or closed.
O'all | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Ht. | Lg. | Stem Type | Color | For Use With | Each | |
NPT Female | |||||||||||
Acetal Plastic Body and Gate | |||||||||||
| 1/2 | Not Rated | 150 psi @ 70° F | 35° to 180° | 2 5/16" | 4 9/16" | 2 5/16" | Nonrising | Brown | Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Phosphoric Acid, Sodium Hydroxide | 00000000 | 000000 |
| 3/4 | Not Rated | 150 psi @ 70° F | 35° to 180° | 2 7/16" | 4 13/16" | 2 7/16" | Nonrising | Brown | Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Phosphoric Acid, Sodium Hydroxide | 00000000 | 00000 |
| 1 | Not Rated | 150 psi @ 70° F | 35° to 180° | 2 13/16" | 5 5/16" | 2 13/16" | Nonrising | Brown | Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Phosphoric Acid, Sodium Hydroxide | 00000000 | 00000 |
| 1 1/2 | Not Rated | 150 psi @ 70° F | 35° to 180° | 3 1/4" | 7 1/2" | 3 1/4" | Nonrising | Brown | Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Phosphoric Acid, Sodium Hydroxide | 00000000 | 00000 |
| 2 | Not Rated | 150 psi @ 70° F | 35° to 180° | 4 3/16" | 8 3/4" | 4 1/4" | Nonrising | Brown | Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Phosphoric Acid, Sodium Hydroxide | 00000000 | 00000 |
V-Belts
