Overview
Victaulic SPF LPC R20 C1-C10 4″ Gasket Seal for Grooved Couplings
The Victaulic SPF LPC R20 style C1-C10 4″ gasket seal is a precision elastomeric sealing component designed for use with grooved coupling systems in fire-protection and general plumbing applications. This gasket provides the essential sealing interface between pipe ends and coupling housings, ensuring leak-tight connections across a variety of piping materials including steel, stainless steel, and ductile iron. Manufactured by Victaulic, a leader in mechanical piping solutions, this gasket combines proven elastomeric construction with fire-rating certifications suitable for both wet and dry sprinkler systems.
Key Features
- Pressure-responsive design forms a triple seal for secure, leak-tight performance under varying system pressures
- Fire-rated gasket suitable for wet and dry sprinkler and fire-protection systems
- Elastomeric construction conforms precisely to internal coupling cavity for maximum sealing efficiency
- Compatibile with grooved couplings on steel, stainless steel, aluminum, PVC, and ductile iron pipe
- 4-inch nominal size for standard grooved piping applications
- Made in the USA with proven durability in industrial and commercial piping networks
Technical Specifications
- Manufacturer: Victaulic Company
- Gasket Style: SPF LPC R20, Style C1-C10
- Pipe Size (Nominal): 4 inches
- Construction Material: Elastomeric (synthetic rubber)
- Sealing Mechanism: Pressure-responsive triple seal
- Fire Rating: Listed/Approved for wet and dry sprinkler systems
- Approvals: UL, FM (Factory Mutual Research) listed/approved
- Application Type: Grooved coupling gasket seal
Typical Applications
- Automatic sprinkler systems (wet pipe and dry pipe configurations)
- Fire-suppression piping networks
- Industrial and commercial plumbing systems
- High-pressure piping installations
- HVAC chilled and hot water distribution
- Building service water lines
Compatibility & Replacements
Compatible With
- Victaulic grooved coupling housings (Style C1-C10 and equivalent)
- Steel, stainless steel, ductile iron, aluminum, PVC, and copper pipe
- 4-inch nominal grooved piping systems
- Victaulic installation-ready coupling systems
- Fire-protection and sprinkler system piping networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This gasket is designed as a direct replacement for worn or damaged Victaulic SPF LPC R20 Style C1-C10 4-inch gasket seals in existing grooved coupling applications.
Works With
- Victaulic grooved coupling mechanical joint systems
- Standard grooved piping installation methods
- UL and FM-approved sprinkler system configurations
- ANSI/NSF 61-approved potable water applications (where applicable)
