Name: 2.75 Inch Piston Cup Seal Composite Aramid Fiber Low Friction Anti Fatigue High Strength Sealing Gasket Suitable for Mining Machinery Pumps High Pressure Injection Devices Large Flow Cleaning Systems Industrial Mechanical Hydraulic Units Replacement Parts
Brand: Tuoruisi
SKU: Yellow-Piston Cup 2.75"

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2.75 Inch Piston Cup Seal Composite Aramid Fiber Low Friction Anti Fatigue High Strength Sealing Gasket Suitable for Mining Machinery Pumps High Pressure Injection Devices Large Flow Cleaning Systems Industrial Mechanical Hydraulic Units Replacement Parts

Product Code: Yellow-Piston Cup 2.75"

Phenolic Fabric Piston Cup is a high-strength hemispherical piston support component for high-pressure plunger pumps, molded from fabric-reinforced phenolic resin with woven texture reinforcement. It provides axial support and radial guidance, bears heavy radial loads, stabilizes piston movement, prevents shaft eccentricity and abrasion, and protects sealing components. It features ultra-high pressure resistance, excellent wear resistance, self-lubricating and dimensional stability. Available in Yellow (Premium Grade, Higher Price) with high-density fabric for heavy-duty equipment, and Black (Standard Grade) for general plunger pumps, ideal for ultra-high pressure plunger pumps, water jet equipment and industrial cleaning machinery.

Seat Diameter：All Sizes
Bag color: Blue/Silver/Customized
Material: Fabric-reinforced Phenolic Resin
Style: Phenolic Fabric Piston Cup
Supplier’s customization ability: Full customization