Rapidrop 1G Standard Rigid Coupling 8″
AED 105.00
Get a Free Quote Enquire via WhatsAppThe Rapidrop 1G Standard Rigid Coupling 8″ is a ductile iron grooved mechanical pipe joint designed to join 8-inch (DN200) grooved steel piping in fire sprinkler and suppression networks. Engineered with a tongue-and-groove housing design, it creates a rigid joint that prevents axial movement, angular deflection, and rotation.
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Description
The Rapidrop 1G Standard Rigid Coupling 8″ is engineered to maintain safety integrity and ensure dependable, leak-tight piping connections across commercial, industrial, and high-rise fire protection systems. Designed for quick and reliable installation on grooved carbon steel pipe runs, this 8-inch rigid mechanical coupling utilizes a precision tongue-and-groove housing profile that firmly clamps into pipe grooves to resist linear, angular, and torsional stresses. Constructed from high-tensile ductile iron with an anti-corrosive painted finish and equipped with a resilient EPDM gasket, it eliminates the need for welding or flange threading, drastically reducing installation labor while delivering FM and UL-certified performance in wet and dry sprinkler installations.
Features
- Precision tongue-and-groove housing design bites securely into grooved pipe ends to restrict axial movement and pipe deflection
- Heavy-duty ductile iron body delivers high burst strength and pressure containment under demanding hydraulic shock conditions
- High-grade EPDM pressure-responsive gasket ensures a positive, leak-proof seal across wet, dry, and pre-action sprinkler lines
- Simple two-bolt assembly eliminates flame cutting or pipe welding, substantially cutting field installation time and costs
- Fully tested and certified by UL, FM, LPCB, and VdS for compliance with international fire safety piping standards
Specifications
- Brand: Rapidrop
- Model/Part Series: Figure 1G Standard Rigid Coupling
- Nominal Size: 8 Inch (DN200) / 219.1 mm Pipe Outer Diameter
- Product Type: Grooved Mechanical Rigid Pipe Coupling
- Housing Material: Ductile Iron conforming to ASTM A536 (Grade 65-45-12)
- Gasket Material: EPDM Rubber Gasket (Grade E – Suitable for Water & Fire Protection Lines)
- Hardware / Fasteners: Heat-Treated Carbon Steel Track Bolts and Heavy Hex Nuts (Zinc Plated / Galvanized)
- Maximum Working Pressure: Up to 300 PSI (20.7 Bar) / 20 Bar (depending on pipe wall thickness)
- Exterior Finish: Red Paint (RAL 3000) or Hot-Dip Galvanized Finish
- Operating Temperature Range: -34°C to +110°C (-30°F to +230°F)
- Joint Type: Rigid (Grip teeth / tongue-and-groove joint profile)
- Standards & Certification: UL Listed, FM Approved, VdS Approved, LPCB Certified
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