Approved Vendor Ptfe 3G-OTH-186928 — Technical Specifications

Name: Approved Vendor Ptfe 3G-OTH-186928 APPROVED VENDOR PTFE Square Ring Piston Seal Set: For 4 1/4 in Bore Dia., Buna N, 58 Shore D (MPN 4PKK9). 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.
Brand: Approved Vendor Ptfe

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.

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Technical Specifications

Parameter	Value
Type	Buna N
Shore D	58
Manufacturer Part Number	4PKK9