Stainless Steel Grip Type Pipe Coupling 3 Inch

Stainless Steel Grip Type Pipe Coupling – 88.9 mm
Model: GRIP-G-88.9

The GRIP-G-88.9 Stainless Steel Grip Type Pipe Coupling is designed for secure connection and repair of pipes with an outside diameter range of Ø87 mm to Ø91 mm. Its AISI 304 stainless-steel body provides strength, corrosion resistance, and long service life, while the EPDM sealing sleeve ensures dependable, leak-resistant sealing.

The coupling operates from −30°C to +120°C and supports a maximum pressure of 32 bar with a nominal pressure rating of 18 bar. Its compact two-bolt design allows quick installation without welding or threading, helping reduce maintenance time and system downtime.

Key Details

• Model: GRIP-G-88.9
• Marked Size: 88.9 mm
• Pipe Diameter Range: Ø87–Ø91 mm
• Material: AISI 304 Stainless Steel
• Sealing Sleeve: EPDM
• Temperature Range: −30°C to +120°C
• Maximum Pressure, PS: 32 bar
• Nominal Pressure, PN: 18 bar
• Recommended Tightening Torque: 20 Nm
• Approvals: DNV, LR, BV & ABS Approved
• Corrosion-resistant and durable construction
• Reliable leak-resistant sealing
• Quick two-bolt installation
• No welding or threading required
• Suitable for permanent, maintenance, and emergency pipe repairs

Applications

Marine piping, water and seawater systems, industrial pipelines, cooling lines, fire-protection systems, offshore installations, shipyards, HVAC systems, and general pipe-repair applications.