Hole Plugs

This rubber O-ring hole plug provides a reliable sealing solution for electrical enclosures, featuring a smooth finish that ensures consistent compression and environmental protection. Designed with a precise 0.28-inch inner diameter and ring head configuration, it effectively seals cable entry points against dust and moisture ingress. The durable rubber construction offers excellent flexibility and long-term resilience in varying operational temperatures. Sold in packages of 100, these one-size fittings streamline inventory management while delivering cost-effective performance for industrial wiring applications requiring standard imperial dimensions.

This B-type spiral wound gasket is constructed with a 304 stainless steel inner ring and windings filled with flexible graphite, designed for high-pressure sealing applications. It conforms to the HG/T20610-2009 standard for nominal pipe size 1 inch (DN25) and is rated for pressure classes from 150 to 2500 PSI. The gasket measures 1.34 inches by 1.69 inches with a 2.24-inch outer diameter and a uniform thickness of 0.13 inches. Its robust metal-on-metal design with a graphite filler provides reliable performance in demanding thermal and pressure cycling environments.

This C-type spiral wound gasket is engineered for high-pressure sealing in flange connections up to 3625 PSI. Constructed with a 304 stainless steel winding and graphite filler, it provides reliable performance in demanding thermal and chemical environments. The design features a 5.67-inch outer diameter and a 3.90-inch inner diameter, with an integral outer containment ring for improved handling and installation stability. It is supplied in a package quantity of twenty units.

This A-Type spiral wound gasket is engineered for high-pressure sealing in industrial piping and flange connections. It features a durable 304 stainless steel outer wind with a flexible graphite filler, providing reliable performance across a wide pressure range up to 2320 PSI. The gasket measures 0.866 by 2.008 inches with a 0.177-inch thickness, conforming to industry-standard specifications. Its construction ensures effective sealing for demanding applications, including those involving thermal cycling and variable pressures.

This B-type hole plug is designed for a 1.0-inch diameter opening, featuring a stainless steel construction for durability and corrosion resistance in industrial environments. Its dimensions are 1.34 x 1.69 x 2.24 x 0.13 inches, providing a secure, flush fit. The non-rated load capacity makes it suitable for sealing and protecting unused ports, threads, or fittings from contaminants. Supplied individually, it offers a reliable, reusable solution for maintenance and assembly applications.

This flanged stainless steel hole plug is engineered for high-pressure sealing applications, rated for 9135 PSI. Its 4.13-inch overall diameter and flanged head design ensure a secure, flush fit in a 2.2-inch diameter hole, providing reliable leak prevention and a finished appearance. The corrosion-resistant stainless steel construction offers durability in demanding environments. Each package contains 25 plugs for project efficiency.