Pipe Sealants

This high-performance graphite sealant is engineered for 1-1/4 inch NPT steel pipe connections in demanding industrial environments. It provides a reliable, pressure-resistant seal capable of withstanding extreme temperatures from -420°F to 1200°F. The graphite-based formula ensures excellent chemical resistance and long-term stability, meeting rigorous industry standards for critical piping applications. It is supplied in a practical package quantity of 36 units.

This 316L stainless steel spiral wound gasket is engineered for high-pressure, high-temperature sealing in industrial piping systems. It features a C-shaped wound construction with an outer centering ring for precise alignment and a flexible graphite filler providing reliable sealing up to 150LB pressure classes. Designed to standard HG/T20631-2009, it fits 1-1/4 inch (DN32) flanges and is suitable for use with 316L stainless steel pipework, offering excellent chemical resistance and thermal stability.

Brand & Model: TONSAN, Model 1567, an anaerobic pipe thread sealant. White Color: Suitable for sealing pipe threads in various piping systems. High Temperature Resistance: Withstands temperatures up to 204℃, suitable for high-temperature applications. Single-Component & Easy to Apply: No mixing required, simple to use for pipe thread sealing. Suitable for Drinking Water Systems: Safe for use in oil, gas, automotive, water, and other medium piping systems, including drinking water systems. Anaerobic Curing: Cures in the absence of air, providing reliable sealing for pipe threads.

This ASME B16.20-2007 compliant spiral wound gasket is engineered for high-pressure, high-temperature sealing in metal piping systems. Designed for NPS 6 inch, 600LB class flanges, it features a 304 stainless steel outer ring for alignment and crush protection, with a resilient graphite-filled winding for an effective seal. The internal 304 ring contains the filler and prevents extrusion. It is suitable for a wide operating temperature range from -450°F to 1500°F, providing reliable performance in demanding industrial applications.

This ASME B16.20-2007 compliant spiral wound gasket is engineered for high-pressure sealing in steel piping systems. Designed for NPS 2" 900LB class flanges, it features a resilient graphite filler for an effective seal, reinforced by inner and outer retaining rings constructed from 304 stainless steel to prevent over-compression and buckling. The robust metal winding provides reliable performance in demanding industrial applications. This product is supplied as a single unit, ensuring a precise fit for critical joint integrity.

This D-shape metal ring gasket is engineered for high-pressure, high-temperature sealing in stainless steel piping systems. It conforms to HG standards and features a robust 304/316L stainless steel winding with a flexible graphite filler, suitable for temperatures from -450°F to 1500°F. Designed for 2-inch nominal pipe size and a pressure rating of PN63 (approximately 913 PSI), it provides a reliable, leak-tight seal in demanding industrial applications. Each package contains 12 units.

This D-shape spiral wound gasket is engineered for high-pressure sealing in industrial piping systems. It conforms to the HG/T20610-2009 standard for a nominal pipe size of 10 inches (DN250) and a pressure class of PN100. The construction features a carbon steel outer ring, a 304 stainless steel inner ring, and a graphite-filled winding, providing a reliable seal for steel pipes across an extreme temperature range from -450°F to 1500°F. Each package contains six gaskets.

This HG standard spiral wound gasket is engineered for reliable sealing in demanding 2-inch NPS stainless steel piping systems. It utilizes a flexible graphite filler, providing excellent chemical resistance and thermal stability for high-temperature applications. The durable 304 stainless steel windings ensure resilience under variable pressures and thermal cycling. Supplied in a convenient package quantity of 10, these gaskets offer consistent performance for maintenance and assembly workflows.

This 4-inch NPS spiral wound gasket is manufactured to the HG standard for reliable sealing in stainless steel piping systems. It features a robust construction with 304 stainless steel outer rings, a resilient graphite filler, and 316L stainless steel windings for excellent chemical resistance and durability. Designed for a pressure rating of PN16, this gasket provides a secure, leak-proof seal in demanding industrial applications. Each package contains 20 units for project efficiency.

This HG standard D-ring gasket is engineered for sealing 0.5-inch stainless steel pipe flanges under demanding conditions. Constructed with a 304 stainless steel outer ring and a flexible graphite filler, it ensures a reliable, leak-tight seal capable of withstanding temperatures from -450°F to 1500°F. The design provides excellent resilience and creep resistance under high bolt loads and thermal cycling, making it suitable for critical process applications in chemical, petrochemical, and power generation industries.

This metal ring gasket is manufactured to the HG/T20610-2009 standard, designed for high-pressure flange connections in stainless steel piping systems. It features a robust C-shaped core with an outer ring, constructed from 304 stainless steel windings filled with flexible graphite. The gasket is rated for PN63 pressure class and fits a nominal pipe diameter of 4 inches. Its construction provides reliable sealing for demanding industrial applications, offering excellent resilience and resistance to a wide range of temperatures and pressures.

This spiral wound gasket is manufactured to the HG/T20610-2009 standard for high-pressure sealing applications. Designed for a 16-inch (DN400) flange at a pressure rating of 100 Bar (approximately 1450 PSI), it features a robust 304 stainless steel winding with a graphite filler, providing a reliable seal for stainless steel piping systems. The D-type construction includes inner and outer retaining rings for enhanced stability and installation control, preventing over-compression and gasket blow-out.

This metal spiral wound gasket is manufactured to the HG/T20610 standard for reliable sealing in demanding industrial piping systems. It features a robust construction with 304 stainless steel windings and a 316L inner and outer ring, centered around a flexible graphite filler, ensuring a tight seal under varying pressures and thermal cycles. It is rated for 150 PSI service and fits 1.25-inch nominal pipe size (DN32) flanges. The gasket operates effectively across an extreme temperature range from -420°F to 1500°F and is suitable for stainless steel piping applications.

This metal spiral wound gasket is manufactured to the HG/T20610 standard for reliable sealing in high-pressure piping systems. It features a 304 stainless steel winding with a PTFE filler, suitable for a temperature range of -328°F to 500°F and compatible with metal pipes. Designed for 2.5 inch NPS flanges at a pressure rating of PN 16, it provides a resilient, leak-tight seal for demanding process applications. The gasket is supplied as a single unit.

This metal wound gasket is manufactured to the HG/T 20631 standard for high-pressure sealing applications. It features a D-shaped construction with inner and outer retaining rings, utilizing a 304 stainless steel winding with a flexible graphite filler for reliable performance. Designed for 5-inch (DN125) stainless steel piping systems, it is rated for 900LB service, providing a robust seal capable of withstanding significant thermal and pressure cycling in demanding industrial environments.

This metal wound gasket is manufactured to the HG/T 20631 standard for high-pressure sealing applications. It features a D-shaped construction with inner and outer metal rings, providing superior containment and crush resistance for steel piping systems. The gasket is built with a 304 stainless steel winding and a graphite filler, designed for a nominal pipe size of 1-1/4 inches (DN32) and a pressure class of 900LB. This configuration ensures a reliable, leak-tight seal in demanding industrial environments.

This metal wound gasket is manufactured to the HG/T 20631 standard for high-pressure sealing applications. It features a robust D-shaped construction with inner and outer reinforcing rings, providing excellent seating and handling stability. The sealing element consists of a 304 stainless steel winding with a PTFE filler, suitable for a wide range of chemical services. It is designed for DN500 piping systems, rated for 300LB pressure classes, and is compatible with standard steel flanges.

This 12.5-inch nominal diameter metal spiral wound gasket is engineered for high-pressure flange connections up to 1000 PSI. It features a 304 stainless steel winding with a flexible graphite filler, providing a reliable seal across an extreme temperature range from -420°F to 1500°F. The D2222 configuration includes inner and outer containment rings, also made from 304 stainless steel, which prevent gasket over-compression and blow-out. It is manufactured to the HG/T20610-2009 standard and is suitable for demanding industrial piping applications.

This 8-inch NPS metal spiral wound gasket is engineered for high-pressure flange connections up to 25 bar (approximately 363 PSI). It features a resilient graphite filler with 304 stainless steel windings and inner/outer rings, providing a reliable seal in extreme thermal cycling from -450°F to 1500°F. The construction ensures excellent recovery and sealing stability for metal piping systems in demanding process applications. This gasket conforms to industry standards for critical service.

Brand & Model: WD, Model WD5567, an anaerobic pipe thread sealant. Anti - Loosening: Prevents pipe connections from loosening, ensuring secure sealing. Oil Resistance: Performs well in oil - containing environments, suitable for oil, gas, and steam piping systems. High Temperature Resistance: Withstands high temperatures, ideal for high - temperature piping applications. Strong Sealing Performance: Provides reliable sealing against water, gas, and liquid leakage. SGS Certified: Ensures safety and reliability with certification from an authoritative institution.

Brand & Model: Open Corps, Model 554, a pipe thread sealant. Red Color: Suitable for sealing metal pipe joints in refrigeration systems. Refrigeration System Special: Designed for air - conditioning refrigerant pipes and refrigeration systems, resistant to refrigerants. Solvent Resistance: Performs well in industrial - grade pipe sealing with solvent resistance. Suitable for Fine Threads: Applicable to hydraulic and pneumatic pipes with fine threads. Strong Sealing Performance: Ensures reliable sealing in metal pipe joints, preventing leakage.

Brand & Model: Jinshida, Model K-567, a pipe thread sealant. Liquid Tape Alternative: Functions as a liquid version of traditional tape for pipe thread sealing. High Temperature Resistance: Withstands temperatures up to 200℃, suitable for high-temperature piping systems. Good Sealing Performance: Prevents leakage of water, gas, and liquid, ensuring reliable sealing. Suitable for Metal Pipes: Designed for sealing metal pipe threads in various piping applications. Easy to Apply: Convenient application with the built-in nozzle, ensuring uniform coverage.

This 12-inch spiral wound gasket is manufactured to the SH/T standard for high-pressure (900LB) steel pipe flanges. It features a PTFE chemical base for broad media compatibility and a robust C2230 windings construction with 304 stainless steel inner and outer rings for stability. The design ensures a reliable seal in demanding service conditions, supporting operating temperatures up to 500°F.

This Type B metal wound gasket is engineered for high-pressure sealing in industrial piping systems. It features a 2.5-inch nominal diameter and a robust 304 stainless steel winding with a graphite filler, suitable for temperatures from -420°F to 1500°F and pressures up to 1440 PSI. The inclusion of an inner ring provides radial stability and prevents buckling during installation on steel pipes. Its construction ensures reliable performance in demanding thermal and chemical service applications.