Diaphragms | Flexible Sealing & Pressure Sensing Components for Valves, Pumps & Actuators

Polypac Air Seals offer high-performance pneumatic seals designed for efficient non-contact gas sealing solutions. Engineered to enhance durability and reduce leakage, our Air Seals ensure reliable operation in various pneumatic systems. Trust Polypac for top-quality Pneumatic Seals and superior sealing technology.

Polypac’s Ball-Head Ring is a heavy duty connection ring designed for spherical bearing applications in linkage and articulating joints. Engineered for durability and precision, this spherical ring ensures smooth movement and reliable performance in demanding industrial environments.

Polypac’s Ball-Head Dust Ring features a low friction wiper with a spherical contact lip, ensuring superior dust protection and smooth operation. Ideal for industrial seals, this Ball Head Wiper enhances durability and performance in demanding environments.

Polypac Mini O-Ring Kits-011 SUMITOM offer compact assortments of high temperature, chemical resistant O-rings. Ideal for electronics, RC models, and small appliances, these durable kits ensure reliable sealing performance in demanding environments. Perfect for precision repairs and maintenance.

Polypac Buna-N (Nitrile) O-Ring Kits-008 KOMATSU offer durable, oil-resistant seals ideal for hydraulic and pneumatic applications. These versatile O-ring assortments ensure reliable sealing performance for general-purpose use, enhancing equipment efficiency and longevity.

The Polypac GSJ-801 Rod Seal is a high-performance piston rod seal designed for exact OEM replacement. Ideal for cylinder seal kit components and pump rod seals, it ensures superior durability and leak prevention, enhancing hydraulic system efficiency in industrial applications. Trust Polypac quality.

Polypac Plumbing & HVAC O-Ring Kits012 HITACHI offer High Quality vacuum and FDA-grade O-Ring assortments for water, refrigerant, and gas connections. Trusted for durability and leak-proof sealing, ideal for plumbing and HVAC systems requiring reliable, high-performance seals.

Polypac FKM O-Ring Kits offer high-temp and chemical-resistant seal assortments ideal for plumbing, HVAC, and industrial applications. Durable and reliable, these kits ensure optimal sealing performance under extreme conditions. Perfect for maintenance and repair.