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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 4 1/4 in Bore Dia., Buna N - PTFE Square Ring Piston Seals
APPROVED VENDOR PTFEPTFE Square Ring Piston Seals

APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 4 1/4 in Bore Dia., Buna N

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK9) is a PTFE square ring piston seal set designed for a 4 1/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and a 70…

SKU 3G-OTH-186928

Brand
APPROVED VENDOR PTFE
Item
Square Ring Piston Seal Set: For 4 1/4 in Bore Dia., Buna N
Category
PTFE Square Ring Piston Seals
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Technical Specifications

APPROVED VENDOR PTFE
Manufacturer Part Number
4PKK9
Type
Buna N
Shore D
58
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APPROVED VENDOR PTFE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK9) is a PTFE square ring piston seal set designed for a 4 1/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna O-ring, with a material hardness of 58 Shore D and a temperature range of -40° to 250°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR PTFE Square Ring Piston Seal Set used for?

This seal set is used in hydraulic and pneumatic cylinders to prevent fluid leakage past the piston. It is designed for a 4 1/4 in bore diameter and suits industrial applications requiring reliable sealing across a temperature range of -40° to 250°F.

What are the specifications of the APPROVED VENDOR 4PKK9 piston seal set?

The set includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna O-ring. Material hardness is 58 Shore D, temperature range is -40° to 250°F, and the seal is black. It is manufactured by APPROVED VENDOR under MPN 4PKK9.

Where to buy the APPROVED VENDOR 4PKK9 piston seal set worldwide?

3G Electric supplies the APPROVED VENDOR 4PKK9 PTFE square ring piston seal set worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this seal set to your facility, regardless of location.

How to install the APPROVED VENDOR PTFE square ring piston seal?

Installation requires careful handling to avoid damaging the PTFE ring and O-ring. Lubricate the seal and bore with compatible hydraulic fluid, then gently press the seal into the groove using a seal installation tool. Ensure the O-ring is seated evenly before assembling the cylinder.

APPROVED VENDOR PTFE Products

3G Electric supplies APPROVED VENDOR PTFE ptfe square ring piston seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR PTFE
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