Piston Seals

Some PS2000 piston seals utilize a round instead of a square energizer. Also, piston diameter “I” dimensions are given for pistons without wear rings. Many sizes shown are completely interchangeable with style PS914 piston seals.

Glass Filled Nylon Material | 2.908 in Nominal Inner Diameter | Piston Seal

Features

• Easy assembly
• Low friction capabilities

This two piece piston seal design comes made with a new high grade fiberglass filled polyamide step-cut ring along with a rectangular shore A 70 NBR energizer. This product offers extreme strength and resistance to extrusion, a very high resistance to abrasion, and ease of installation thanks to the step cut design and chamfered edges. It also offers greater resistance to surface roughness in comparison to any elastomer seals. The rectangular contact pressure points produce consistently high pre-loading forces and high protection from twisting within the housing. ISO 7425-1 compliant.

70 Shore A Durometer | Glass Filled Nylon Material | 3.442 in Nominal Inner Diameter | Piston Seal

Features

• Easy assembly
• Low friction capabilities

This two piece piston seal design comes made with a heat-stabilized, thermoplastic step-cut ring along with a profiled NBR energizer. This product offers extreme strength and resistance to extrusion, a very high resistance to abrasion, and ease of installation thanks to the step cut design and chamfered edges. The design also allows the seal to pass over ports without damage and offers greater resistance to surface roughness in comparison to any elastomer seals. The profiled energizer offers improved dynamic sealing ability, responding quickly to pressure changes and providing excellent sealing characteristics under a wide range of pressure conditions.

Glass Filled Nylon Material | 1.712 in Nominal Inner Diameter | Piston Seal

Features

• Easy assembly
• Low friction capabilities

2.500 X 1.908 X 0.312 Step Cut PS

4.750 X 4.192 X 0.282 Step Cut PS

5.250 X 4.490 X 0.375 Step Cut PS

5.500 X 4.740 X 0.377 Step Cut PS

This two piece piston seal design comes made with a heat-stabilized, thermoplastic step-cut ring along with a profiled NBR energizer. This product offers extreme strength and resistance to extrusion, a very high resistance to abrasion, and ease of installation thanks to the step cut design and chamfered edges. The design also allows the seal to pass over ports without damage and offers greater resistance to surface roughness in comparison to any elastomer seals. The profiled energizer offers improved dynamic sealing ability, responding quickly to pressure changes and providing excellent sealing characteristics under a wide range of pressure conditions.

Glass Filled Nylon Material | 5.688 in Nominal Inner Diameter | Piston Seal

Features

• Easy assembly
• Low friction capabilities

This two piece piston seal design comes made with a heat-stabilized, thermoplastic step-cut ring along with a profiled NBR energizer. This product offers extreme strength and resistance to extrusion, a very high resistance to abrasion, and ease of installation thanks to the step cut design and chamfered edges. The design also allows the seal to pass over ports without damage and offers greater resistance to surface roughness in comparison to any elastomer seals. The profiled energizer offers improved dynamic sealing ability, responding quickly to pressure changes and providing excellent sealing characteristics under a wide range of pressure conditions.

Glass Filled Nylon Material | 5.74 in Nominal Inner Diameter | Piston Seal

Features

• Easy assembly
• Low friction capabilities

6.500 X 5.740 X 0.375 Step Cut PS