Plastic Noncontact Flow-Adjustment Valves
With no metal parts, these valves are often used for noncontact flow adjustment in wet conditions and harsh environments. All press down on the outside of tubing to adjust flow without contacting the process media. They can be used with any media that’s chemically compatible with your tubing.
Valves with a closed body securely hold tubing in place.
Valves with an open body provide easy access to tubing for maintenance or replacement.
Dial handles are marked with a 1 to 10 mm scale that allows you to make repeatable adjustments.
Tabs have flow-adjustment notches that allow you to lock in adjustments.
- Valve Type: Pinch
- For Use With: Water, Oil, Argon, Butane, Deionized Water, Krypton, Neon, Propane, Xenon
- Valve Type: Pinch
- For Use With: Water, Oil, Argon, Deionized Water, Helium, Hydrochloric Acid, Krypton, Neon, Phosphoric Acid, Sodium Hydroxide, Sodium Hypochlorite, Sulfuric Acid, Xenon
| For Tube OD | Temp. Range, °F | For Max. Tube Hardness | Pkg. Qty. | Pkg. | |
Acetal Plastic Body  | |||||
|---|---|---|---|---|---|
| 1/32" - 1/2" | 35° to 140° | Durometer 60A | 1 | 0000000 | 00000 |
- Valve Type: Pinch
- For Use With: Water, Oil, Argon, Deionized Water, Helium, Hydrochloric Acid, Krypton, Neon, Nitric Acid, Phosphoric Acid, Sodium Hydroxide, Sodium Hypochlorite, Sulfuric Acid, Xenon
| For Tube OD | Body Style | Temp. Range, °F | For Max. Tube Hardness | Pkg. Qty. | Pkg. | |
Acetal & Nylon Plastic Body | ||||||
|---|---|---|---|---|---|---|
| 3/32" - 1/2" | Closed | 35° to 140° | Durometer 60A | 1 | 0000000 | 000000 |
- Valve Type: Pinch
- For Use With: Water, Oil, Argon, Deionized Water, Helium, Hydrochloric Acid, Krypton, Neon, Nitric Acid, Phosphoric Acid, Sodium Hydroxide, Sodium Hypochlorite, Sulfuric Acid, Xenon
| For Tube OD | Body Style | Temp. Range, °F | For Max. Tube Hardness | Pkg. Qty. | Pkg. | |
Acetal & Nylon Plastic Body | ||||||
|---|---|---|---|---|---|---|
| 3/32" - 1/4" | Open | 35° to 140° | Durometer 60A | 1 | 0000000 | 00000 |
- Valve Type: Pinch
- For Use With: Water, Oil, Argon, Deionized Water, Helium, Hydrochloric Acid, Krypton, Neon, Phosphoric Acid, Sodium Hydroxide, Sodium Hypochlorite, Sulfuric Acid, Xenon
Noncontact Flow-Adjustment Valves
- Valve Type: Pinch
- For Use With: Water, Oil, Air, Deionized Water, Diesel Fuel, Ethylene Glycol, Fuel Oil, Isopropyl Alcohol, Kerosene, Methanol, Mineral Spirits, Sodium Hydroxide, Sodium Hypochlorite
Also known as pinch valves, these press down on the outside of tubing to adjust flow without contacting the process media. They can be used with any media that’s chemically compatible with your tubing.
Nickel-plated brass valves are more corrosion resistant than zinc or zinc-plated steel valves.
Valves with an open body provide easy access to tubing for maintenance or replacement.
Valves with a closed body securely hold tubing in place.
| For Tube OD | Body Style | Temp. Range, °F | For Max. Tube Hardness | Each | |
| 3/32" - 3/4" | Closed | -100° to 500° | Durometer 50A | 0000000 | 000000 |
Panel-Mount Noncontact Flow-Adjustment Valves
- Valve Type: Pinch
For installation in instrument panels, these valves have a hex nut and threads below the handle. They press down on the outside of tubing to adjust flow without contacting the process media. Valves can be used with any media that’s chemically compatible with your tubing.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | Body Style | Panel Cutout Dia. | For Max. Tube Hardness | Each | |
Nickel-Plated Brass Body | |||||
|---|---|---|---|---|---|
| 1/4" | Closed | 1/2" | Durometer 60A | 0000000 | 000000 |