The FIRGQ Series Flat Face Couplings utilizing QPQ plating technology for a corrosion resistant finish that is superior to zinc plating in many environments. It is a low-cost alternative to cost-prohibitive stainless steel applications and can be supplied with a variety of seals for fluid compatibility and operating temperature requirements.
The VEPHD (Heavy Duty) Series offers the same features of the VEP series, with upgraded material, a yellow o-ring visual ID, and larger mating areas. Like the VEP, the VEPHD is a popular solution for hydraulic circuit applications subject to high pressure impulses and circuits which experience high residual or trapped pressure in a line, offered in a more durable, higher grade of steel and all QPQ plating for increased longevity.
The FIRG Flat Face Series, the original ISO 16028 interchangeable coupling, continues to offer good performance, long life and competitive pricing. The integrated sealing mechanism greatly reduces premature wear caused by movement between coupler and nipple parts affected by impulse pressure and the weight of the hoses and tubing when the coupling is in horizontal position.
The SH Series H-IH Interchange Coupling features a simple-to-use, compact design constructed in carbon steel with zinc plating. The poppet valve with elastomer seal provides maximum sealing of the couplings when disconnected, to meet a variety of general purpose needs across various applications.
The SV2 Series of Multi-Coupling Plates allows the simultaneous couple and uncouple of two large diameter hydraulic lines with a single, simple movement requiring very little force. The system eliminates crossing of lines, reducing downtime and insuring couplers are fully connected. The auto-locking system insures that lines are connected safely and provides secondary retention of the connection.