PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule
PPS Hex-Head Nuts - For use with Inverted Ferrule

PPS Hex-Head Nuts - For use with Inverted Ferrule

Part Number #JR-55073-10

$19.50 Sale • Save
Tubing OD

An economically priced alternative to PEEK, this series of PPS ¼-28 nuts offers three low-pressure sealing options: inverted ferrule, flanged with washer, or VICI Jour’s patented collapsible ferrule.


These nuts provide excellent chemical and pressure resistance for 1/16” or ⅛” tubing (and 1/32” with inverted ferrule). They are fingertight when used with our
Color-Sleeve adapters.


TECH TIPS

Color-Sleeve adapters turn PPS nuts into fingertight fittings and color-code different solvent lines for easy identification.

A PPS nut may also be used with a PEEK ferrule and stainless-steel bushing for high-pressure applications.


 

For 1/16” or ⅛” OD tubing, and for 1/32” OD tubing with inverted ferrule

Material: PPS ht: Polyphenylene sulfide

Threads:

1/4-28 threads


Pressure Rating: (varies with tubing material and ID)

OD Bar Psi
1/16" 105 1500
1/8" 35 500


CHEMICAL RESISTANCE OF PPS

A = suitable

B = marginal

C = not recommended


Chemical class Resistance
Acids, organic A
Acids, inorganic B / C*
Aldehydes A
Alcohols A
Bases B
Esters A
Halogenated org. A/B
Hydrocarbons A
Ketones A

* Not recommended for use with concentrated halogen acids For more detailed chemical resistance information, refer to Chemical Resistance of PEEK and other Polymers

 

Properties of Polymers

Chemical Resistance of PEEK and other Polymers

Product suggestions:

1/4-28 fittings for high pressure connections

Spare Parts