Piranhaflex™ Series PF321TC Tank Charge-Compressor to Tank Fill Hose

Scraped SKU: piranhaflex--series-pf321tc-tank-charge-compressor 2026-06-12 16:03:41

Attributes

Series CodePF321TC
Category PathSpeciality Hoses

Description

Made in the USA

Variations (2)

PF321TC-03-250R

Size Code03
ID3/16 in 4.8 mm
OD0.400 in 10.2 mm
Max. Working Pressure6000 psi
Min. Bending Radius1.50 in 38.1 mm
Weight0.06 lbs/ft
Coupling Recommendations One-Piece Carbon SteelCoupling Recommendations One-Piece Carbon Steel N/A
Coupling Recommendations One-Piece Stainless SteelP-03XX-XXXX-SS
Coupling Recommendations Two-Piece Ferrule Non-SkivePFR-03

PF321TC-04-250R

Size Code04
ID1/4 in 6.4 mm
OD0.485 in 12.3 mm
Max. Working Pressure6000 psi
Min. Bending Radius2.00 in 50.8 mm
Weight0.07 lbs/ft
Coupling Recommendations One-Piece Carbon SteelP-04XX-XXXX
Coupling Recommendations One-Piece Stainless SteelP-04XX-XXXX-SS
Coupling Recommendations Two-Piece Ferrule Non-SkivePFR-04

Specifications

General ApplicationsCompressed breathing air Stationary applications as a fill tank for breathing air tanks
TubeCopolyester
ReinforcementBraided aramid fiber reinforcement
CoverPin pricked, abrasion resistant, conductive polyurethane
Service Temperature Range-40°F (-40°C) to +150°F (+65.5°C)
Features and Advantages
CGA Compliant - Meets CGA Grade E Air Breathing Standards. Overall air quality depends on all system components. Extraction Resistant - Specially formulated tube minimizes extraction of particulates while in service. Abrasion Resistant - Polyurethane cover outlasts rubber versions in applications where the hose rubs against abrasive surfaces. Lightweight - Approximately 37% lighter weight than similar rubber hoses. Pin Pricked Cover - Allows for the escape of gasses, if necessary, eliminating risk of cover blistering.
Approved FittingsP Series One-Piece Carbon Steel P Series One-Piece Stainless A Series Two-Piece (PFR ferrule)
PackagingBoxed 250' long reels Maximum two pieces per 250' reel, minimum 50' piece length
BrandPiranhaflex™
SeriesPF321TC
TypeTank Charge-Compressor to Tank Fill Hose
NoteNOT for use with explosive gases such as pure oxygen and hydrogen. NOT for use between regulator and breathing mask.
Compliance DetailsCompliances Size CGA* All sizes REACH All sizes *Grade E Breathing Air Standards
Max. Working Pressure6000 psi

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