View Tameson's range of sandblasting couplings. These symmetrical, non-shut-off couplings are used primarily to connect sandblast hoses with mobile and stationary sandblasting equipment. The couplings can be connected by twisting the claws into each other. There is no difference between the plug and sleeve; however, additional safety clips should be used to minimize the risk of injury or accidents, which are enclosed as standard with nylon couplings. Couplings are available as coupling with a hose connector, coupling with female thread, malleable cast iron, and nylon. An improved sealing system has been employed on the following couplings: SSKIG 11462, SSKIG 11262, SSKIG G5062, and the nylon coupling. This improved design ensures the hose or thread is positioned on the seal. With this, the blasting sand cannot be compressed behind the seal, which would cause blockages. In the case of all other couplings, the hose is separated with a ridge from the seal. Couplings have a maximum operating pressure of 12 bar.