Gruvlok Figure 7000 Lightweight Flexible Coupling
Gruvlok® Figure 7000 Lightweight Flexible Coupling
The Gruvlok® Figure 7000 Lightweight Flexible Coupling is a high-performance mechanical grooved coupling engineered for piping systems where flexibility, ease of installation, and long-term reliability are essential. Designed to accommodate thermal expansion, contraction, vibration, and minor pipe deflection, the Figure 7000 provides a dependable flexible joint for commercial, industrial, HVAC, plumbing, water treatment, mining, and process piping systems. Weighing approximately 30% less than the Gruvlok® Figure 7001 Flexible Coupling, the Figure 7000 reduces handling effort and installation time while maintaining exceptional strength and durability.
With working pressure ratings up to 600 PSI (41.4 bar), depending on pipe size and wall thickness, the Figure 7000 delivers outstanding performance in a wide variety of low- and high-pressure piping applications.
Flexible Design for Improved System Performance
Lightweight Construction with Reliable Pipe Movement
The Gruvlok® Figure 7000 is specifically designed for installations where controlled pipe movement is beneficial. The flexible joint absorbs vibration, accommodates minor misalignment, and allows for thermal expansion and contraction, reducing stress on pumps, valves, and mechanical equipment. This flexibility helps extend the service life of the piping system while minimizing maintenance requirements.
Its lightweight housing makes installation easier, particularly on overhead piping systems or projects requiring large quantities of couplings.
Fast Installation and Broad Compatibility
Compatible with Standard Grooved Piping Systems
The Figure 7000 installs quickly on roll-grooved or cut-grooved steel pipe, lightweight grooved pipe, and compatible grooved-end fittings and valves. By eliminating the need for welding, threading, or flanged joints, contractors can significantly reduce labor costs while simplifying future system modifications or maintenance.
The coupling is suitable for numerous applications, including HVAC systems, chilled water, heating systems, industrial processing, commercial plumbing, mining, water distribution, and mechanical equipment installations.
Gasket Options for Multiple Services
Select the Proper Gasket for Your Application
The Gruvlok® Figure 7000 is available with multiple gasket compounds to accommodate various service conditions. Gasket selection should always be based on the media being conveyed, operating temperature, and pressure requirements. Gruvlok® offers gasket grades for water service, chemical applications, petroleum products, and specialized industrial services. Always consult the Gruvlok® Gasket Grade Index to ensure the proper gasket is selected for your specific application.
Why Choose the Gruvlok® Figure 7000 Lightweight Flexible Coupling?
Efficient, Durable, and Easy to Install
The Gruvlok® Figure 7000 Lightweight Flexible Coupling combines reduced weight, flexible pipe movement, high-pressure capability, and dependable mechanical joint performance into a versatile piping solution. Its fast installation, broad application compatibility, and multiple gasket options make it a preferred choice for engineers, contractors, and facility managers seeking reliable, maintenance-friendly grooved piping systems with lower installation costs and long-term performance.