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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 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 3 1/4 in Bore Dia., Buna N

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK5) is a PTFE piston seal set designed for a 3 1/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna…

SKU 3G-OTH-186921

Brand
APPROVED VENDOR PTFE
Item
Square Ring Piston Seal Set: For 3 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
4PKK5
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 4PKK5) is a PTFE piston seal set designed for a 3 1/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna O-ring, made from Buna N material with a 58 Shore D hardness. The seal set is black and operates in 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 pneumatic and hydraulic cylinders to prevent fluid or gas leakage past the piston. It is designed for a 3 1/4 in bore diameter and is suitable for industrial equipment requiring reliable sealing in temperatures from -40° to 250°F.

What are the specifications of the APPROVED VENDOR PTFE Square Ring Piston Seal Set?

The set includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna O-ring. It is made from Buna N material with a 58 Shore D hardness, operates from -40° to 250°F, and is black. The manufacturer part number is 4PKK5.

Where to buy the APPROVED VENDOR PTFE Square Ring Piston Seal Set worldwide?

3G Electric supplies the APPROVED VENDOR PTFE Square Ring Piston Seal Set worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the APPROVED VENDOR PTFE Square Ring Piston Seal Set?

Install the seal set by carefully placing the PTFE piston ring with the nitrile energizer into the piston groove, ensuring the Buna O-ring is seated properly. Lubricate with compatible hydraulic fluid and avoid sharp edges to prevent damage. Follow cylinder manufacturer guidelines for best results.

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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APPROVED VENDOR PTFE
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APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 in Bore Dia., Buna N, 58 Shore D, Black/Gold (MPN 4PKK4). Key specifications — attr95513: Gold; attr95516: (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring; attr95514: -40° to 250°F; attr95511: Buna N; attr95512: 58 Shore D; attr98887: APPROVED VENDOR.
APPROVED VENDOR PTFE
APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 3 in Bore Dia., Buna N, 58 Shore D, Black/Gold (MPN 4PKK4). Key specifications — attr95513: Gold; attr95516: (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring; attr95514: -40° to 250°F; attr95511: Buna N; attr95512: 58 Shore D; attr98887: APPROVED VENDOR.
APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 4 in Bore Dia., Buna N, 58 Shore D, Black/Gold (MPN 4PKK8). Key specifications — attr95513: Black; attr95516: (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring; attr95514: -40° to 250°F; attr95511: Buna N; attr95512: 58 Shore D; attr98887: APPROVED VENDOR.
APPROVED VENDOR PTFE
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