Murray Keystone Pinch Clamps
Keystone Mechanical Pinch Clamps by Murray
Murray Keystone Pinch clamps are 100% durable stainless steel, easy to install and make a tamper proof seal. Commonly used on poly tubing, rigid plastic pipe and soft hose. Crimp pliers are necessary for closing the clamps. Mis-crimps can be eliminated with the unique Keystone ear geometry and patented crimp lobe design using the proper Pinch Crimp Pliers (sold separately).
This style of clamp is often used for poly irrigation lines as well as fuel and vapor lines, beverage supply lines, dust shields and air filter systems. Clamps are not recommended for reuse.