API COUPLER – Semi Auto Benefit and Features The coupler is used widely and with the special design gasket to resist low temperature, damage, and light fuel. With the Interlock Design When the coupler is in the non-working condition, it will be lock itself to avoid the wrong operation. 5 Cam Lock Design Ensures the tight connection with the valve at the bottom of the tanker and efficiently protect from the side forces. Special sealing design structure, avoid danger of sealing gasket rushing out when quick filling. Hard Anodized Treatment All the aluminum parts are hard anodized, all the other connecting parts are stainless steel with the superior, reliable quality, and long working life.
