Caulks & Sealants

This metal wound gasket is manufactured to the HG/T 20610 standard for reliable sealing in demanding industrial piping and flange connections. It features a robust construction with 304 stainless steel windings and a PTFE (polytetrafluoroethylene) filler, providing excellent chemical resistance and stability across a wide temperature range. Suitable for both indoor and outdoor use, it is designed for nominal pipe size DN150 (approximately 6 inches) and accommodates pressure classes from PN10 up to PN63. The internal ring ensures proper gasket seating and prevents over-compression.

This spiral wound gasket is manufactured to the HG/T 20631-2009 standard for reliable sealing in demanding industrial piping and flange connections. It features a core of 316 stainless steel wound with a fluoropolymer filler, providing excellent chemical resistance and stability across a wide temperature range. Designed for 300 LB class service, the gasket measures approximately 9.38 inches inside diameter by 10.63 inches outside diameter with a thickness of 0.18 inches. Its robust construction ensures a tight seal for both indoor and outdoor applications involving high-pressure fluids or gases.

This HG/T20631-2009 compliant spiral wound gasket is engineered for demanding industrial piping and flange connections. It features a core of 304 stainless steel wound with a fluoropolymer filler, providing a reliable seal for pressures up to 300LB or 600LB classes. The gasket measures approximately 21 inches in inner diameter by 23 inches in outer diameter, with a thickness of 0.18 inches, suitable for DN500 systems. Its construction ensures effective sealing in a wide temperature and pressure range for both indoor and outdoor applications.

This spiral wound gasket is manufactured to the HG/T 20631-2009 standard, designed for high-pressure sealing in piping and flange connections. It features a 316L stainless steel outer windings and inner ring with a flexible graphite filler, suitable for both indoor and outdoor service. The gasket is specified for a 2-inch (DN50) nominal pipe size with a 150LB pressure class rating. Its construction provides reliable performance across a wide temperature and pressure range, offering excellent resilience and seal integrity in demanding industrial applications.

This 12-inch spiral wound gasket is engineered for demanding 300 LB flange connections in chemical and petrochemical processing. It features a PTFE (polytetrafluoroethylene) filler for superior chemical resistance against a wide range of corrosives, supported by durable 316L stainless steel inner and outer rings for structural stability and seating. Manufactured to the HG/T 20631-2009 standard, it is suitable for both indoor and outdoor applications, providing a reliable, long-lasting seal in high-pressure piping systems.

This 2-inch spiral wound gasket is engineered for high-pressure sealing applications up to 900 PSI. It features a robust C-shaped construction with an outer centering ring for precise alignment and crush resistance. The gasket utilizes a PTFE-filled winding for chemical resistance against a wide range of media, supported by durable 316L stainless steel inner and outer rings for structural integrity and temperature stability. It is suitable for both indoor and outdoor use on standard flange connections.

This 14-inch 300LB spiral wound gasket is manufactured to the HG/T 20631-2009 standard for reliable sealing in demanding industrial piping systems. It features a PTFE (Teflon) filler for excellent chemical resistance against a wide range of corrosive media, supported by a durable 304 stainless steel winding and outer ring for structural stability under high-pressure applications up to 300 PSI. The metal construction ensures consistent performance across a broad temperature range, making it suitable for both indoor and outdoor use on standard raised face flanges.

This 4-inch spiral wound gasket is manufactured to the HG/T 20610-2009 standard, designed for high-pressure flange connections in demanding industrial applications. It features a robust construction with 316L stainless steel windings and a PTFE (polytetrafluoroethylene) filler, providing excellent chemical resistance and a reliable seal across a pressure range from PN10 to PN63. The inclusion of an inner ring ensures stability during installation and contains the filler under high pressure. Suitable for both indoor and outdoor use, it is a critical component for sealing pipelines and vessels in chemical, petrochemical, and power generation services.

This 6-inch, 150LB spiral wound gasket is engineered for demanding industrial sealing applications. It features a robust 316L stainless steel winding with a PTFE filler, providing excellent chemical resistance and thermal stability up to 500°F. Manufactured to the HG/T standard, it ensures reliable performance for both indoor and outdoor use in flanged connections, creating a secure seal against high-pressure fluids and gases. The package contains five gaskets.

This 600LB class, DN65 spiral wound gasket is engineered for demanding industrial piping and flange connections. It is constructed with a 316L stainless steel windings and a fluoropolymer filler, providing a reliable seal against high-pressure and high-temperature media. Manufactured to the HG/T standard, it is suitable for both indoor and outdoor use in chemical, petrochemical, and utility applications. The robust metal-on-metal seating surfaces ensure consistent performance under compression and thermal cycling.

This C-ring style gasket is engineered for high-pressure sealing in flanged connections, conforming to the HG/T20610-2009 standard. It features a 2-inch nominal diameter (DN50) and a pressure rating of PN16 (approximately 232 PSI). The construction utilizes a resilient graphite filler layered between inner and outer windings of 304 stainless steel (C2220), providing an effective seal against steam, oil, and various chemicals. Suitable for both indoor and outdoor applications, it is designed for industrial piping and valve systems.

This HG/T standard spiral wound gasket is engineered for high-pressure sealing in industrial piping and flange connections. It features a 1.25-inch nominal bore for a DN32 flange, rated for PN16 service up to approximately 232 PSI. The construction uses a resilient graphite filler layered between inner and outer windings of 304 stainless steel (C2220), providing excellent thermal and chemical resistance. The standard outer ring ensures proper alignment and compression control, suitable for both indoor and outdoor applications in refinery, chemical, and power generation systems.

Brand & Model: DOWSIL, Model 3145, a high - performance silicone adhesive. High Strength: Exhibits high tensile and tear strength after full curing, with good solvent resistance, antistatic, and ozone resistance properties. No Sagging: High viscosity, no sag after application, and no collapse after curing. Non - Corrosive: Moisture - curing type, no heat release during curing, and no corrosion to substrates. Wide Temperature Resistance: Maintains good electrical insulation and thermal stability in the temperature range of -45℃ to 200℃. Versatile Application: Suitable for corrosion - sensitive electronic devices and scenarios where deacidification curing single - component silicone rubber cannot be used at room temperature.

This metal C-ring gasket is engineered for high-pressure, high-temperature sealing in industrial piping systems. It features a 304 stainless steel inner and outer ring with a flexible graphite filler, providing a reliable seal for flanges up to 360 PSI (PN25). The standard 4.5" OD and 3.6" ID suit DN40 connections. Its construction ensures resistance to thermal cycling and creep relaxation, making it ideal for demanding indoor process applications.

This 6-inch metal C-ring gasket is engineered for high-pressure piping applications up to 25 bar (approximately 363 PSI). It features a robust 304 stainless steel core and outer ring with a flexible graphite filler, providing a reliable seal against steam, oil, and gas. Manufactured to the HG/T20610-2009 standard, it is suitable for both indoor and outdoor use on flanges in demanding industrial environments. Each package contains 12 gaskets.

This D-type metallic wound gasket is engineered for high-pressure sealing applications in industrial piping and flange systems. It features a 304 stainless steel inner and outer ring with a graphite filler, providing reliable performance up to 232 PSI (PN16) and excellent temperature resistance. Constructed to HG standards, it is suitable for indoor and outdoor use on ANSI 1" (DN25) flanges. The gasket measures 1.34" ID x 1.57" OD with a 0.18" thickness, offering a robust seal for demanding service conditions.

This 10-inch, 600LB class metal spiral wound gasket is engineered for demanding industrial sealing applications. It is constructed with a 316L stainless steel winding and a PTFE (polytetrafluoroethylene) filler, providing excellent chemical resistance and thermal stability for service up to 500°F. The outer containment ring ensures proper compression and prevents over-tightening. Manufactured to the HG/T 20631-2009 standard, it is suitable for both indoor and outdoor use on flanged connections in chemical, petrochemical, and power generation services.

This high-pressure metal spiral wound gasket is engineered for demanding industrial sealing applications. It features a 316L stainless steel winding with a PTFE filler, providing excellent chemical resistance and a durable seal for both indoor and outdoor use. Manufactured to HG standards for DN 10 (1/2 inch) and PN 16 (approximately 232 PSI) service, the C-type design with an outer ring ensures precise centering and containment. The construction offers reliable performance in high-temperature and high-pressure flange connections.

This 1/2 inch, 600 PSI metal spiral wound gasket is constructed for demanding industrial sealing applications. It features a robust 304 stainless steel winding with a PTFE (polytetrafluoroethylene) filler, providing excellent chemical resistance and a conformable seal. Manufactured to the SH/T3407-2013 standard with an inner ring, it ensures reliable performance in high-pressure flange connections. Suitable for both indoor and outdoor use, this gasket is packaged for efficiency with 100 pieces per box.

This 14-inch metal spiral wound gasket is engineered for high-pressure sealing on 150LB flanges. It features a robust C-shaped construction with an outer centering ring for precise alignment and crush resistance. The gasket utilizes a 304 stainless steel winding with a polytetrafluoroethylene (PTFE) filler, providing a reliable seal resistant to a wide range of chemicals and suitable for both indoor and outdoor applications. It conforms to SH/T3407-2013 specifications for consistent performance in demanding industrial piping systems.

This 14-inch metal spiral wound gasket is engineered for high-pressure sealing applications up to 360 PSI. It features a graphite filler for reliable performance across a wide temperature range and is constructed with an inner and outer ring for enhanced stability and crush resistance. Compliant with HG standards, it is suitable for both indoor and outdoor use on flanged connections in demanding industrial environments. Each package contains six gaskets.

This 18-inch nominal diameter spiral wound gasket is engineered for high-pressure piping applications up to 360 PSI (PN25). Constructed with a 304 stainless steel C-shaped core and graphite filler, it provides a reliable, temperature-resistant seal for flanged connections. The outer containment ring ensures proper installation and prevents over-compression. It is manufactured to industry standards for chemical and petrochemical service and is suitable for both indoor and outdoor use in demanding industrial environments.

This 1-inch, 300 PSI metal spiral wound gasket is manufactured to HG standards for reliable sealing in demanding industrial applications. The construction features a 304 stainless steel outer ring for alignment and a resilient graphite-filled core, providing an effective seal against high temperatures and pressures. Suitable for both indoor and outdoor use on flanged connections, it is designed for long-term service in pipeline, petrochemical, and utility systems. The non-paintable gasket ensures consistent performance in a wide range of service conditions.

This 1-inch metal spiral wound gasket is engineered for high-pressure sealing applications in piping and flanged connections, rated for 232 PSI (PN16). It features a robust C2220 configuration with 304 stainless steel windings and a graphite filler, providing reliable performance across a wide temperature range and suitable for both indoor and outdoor use. Manufactured to HG standards, it offers excellent resilience and sealing integrity against various media.