This STRAUB Grip-L Coupling is a high-quality pipe coupling made of 316 stainless steel. It is designed to join 3" inch pipes and has a maximum pressure of 232 psi. The coupling features a Grip-L design and is equipped with two 8mm Allen bolts for easy installation. The temperature range of the coupling is from -4 degrees to 212 degrees F and it is compatible with ASTM 1476, TY2, CL2 or CL3 standards. The width of the coupling is 6.900 inches and the length is 7.700 inches. The gasket material is EPDM and the bolt material is also 316 stainless steel. This item is perfect for use in industrial automation and motion control applications.