Does Cherne offer chemical resistant mechanical test plugs?
Yes. Cherne offers two chemical resistant mechanical plugs: The Cherne Well Monitor Plug and the Cherne Petro Econ-O–Grip.
< Gripper
Cherne® Clean-Out Gripper®
Key Features & Benefits
- NPT-sized
- Seals or holds pressure while testing a piping system
- Zinc-plated carriage bolt resists corrosion and rust
- Wing nut makes tightening and removing easy
- Natural rubber threaded O-ring for a positive seal
- Black color blends well with cast-iron pipe
- Guaranteed to seal most damaged threads
- Made with glass-reinforced ABS plastic
- Stainless steel hardware
Specifications
| Usage Range: | 4.22 in. - 4.6 in. (107 - 116 mm) |
|---|---|
| Nominal Size: | 4 in. (100 mm) |
| Weight: | 9.7 oz. |
| Maximum Back Pressure: | 17 psi/40 ft. |
| Brand: | Cherne |
| Product Type: | Clean Out Gripper |
| Color: | Black |
| Material: | Metal |
|---|---|
| Plug Type: | Blocking |
More Specifications
Available in 4 variations
Frequently Asked Questions
What is the maximum temperature that the original gripper plugs be exposed to?
Gripper plugs have natural rubber O-Rings. These O-Rings allow for operating temperatures between 0° F to 125° F. Consult engineering for usage outside this temperature range.
What gripper should be used when blocking a hole?
Mechanical plugs can be used to block an opening (Grippers are mechanical plugs). Be sure to use the correct size Gripper for the opening.