SS 304 Spiral Wound Gasket, ASME B16.20, 20 IN, CL150, 4.5 MM

This manufacturer provides ASME B16.20 compliant spiral wound gaskets engineered for reliable sealing in 20-inch, Class 150 LB flange connections. Constructed with SS 304 inner and outer rings for precise compression control and reinforcement, the gasket features a flexible graphite filler that delivers exceptional conformability and heat resistance. With a 4.5 mm thickness, this design ensures a durable, leak-tight seal suitable for high-temperature industrial applications.