Non-Spill Thermoplastic QC Series | Parker PF Coupler Series

Parker PF Series Thermoplastic QC Parker PF Series Dry Disconnect couplings virtually eliminate fluid loss upon disconnection and are designed to help meet the demand for closed system transfer and dispensing of chemicals and fluids with minimal environmental contamination.

Pf Series can be used with concentrated or diluted industrial chemicals, fertilizers, herbicides, insecticides, fungicides, or perticides, whentransferring from bulk storage tanks, returnable containers, applicators, etc.

Additional Features include:

  • Rugged Glass filled Polypropylene construction for chemical compatibility and reduced cost.
  • Push-to-Connect design
  • Flush face valves exhibit minimal spillage upon connect and disconnect and air inclusion on connect, and enables ease of cleaning.
  • PTFE coated Fluorocarbon tank gasket for improved chemical compatibility.
  • 1" coupler has non-wetted springs.


PF Series QC Dimensions & Specifications:

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The PF Series 2" body size is ideal for large bulk transfer of fluids and eliminating fluid spillage when connecting and disconnecting.

Common applications: PF Series couplings are commonly used for chemical dispensing systems, spray application equipment, mini bulk tanks, replacement for Banjo Style Camlok Fittings & Ball Valves, and bulk transfer transfer barrels.

Parker PF Series Couplings Specifications & Performance


Body Size








316 Stainless Steel



Rated Pressure

    (at 68° F)

100 PSI

60 PSI

100 PSI

Rated Flow

12 GPM 20 GPM

20 GPM

50 GPM

Pressure Drop at Rated Flow

11.3 PSI 3.4 PSI

3.4 PSI


Force to Connect

32 lbs. 41 lbs.

41 lbs.

54 lbs.

Force to Disconnect

12 lbs. 17 lbs.

17 lbs.

17 lbs.

Operating Temp.

+40°F to +140° F

Storage Temp.

-20°F to +140° F

Maximum Spillage per Disconnect

0.14 ml

.01 cu. in.


.06 cu. in. (1cc)

9 ml

.5 cu. in.

Vacuum Rating

27.4 Hg

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Orders & Quotes



When ordering quick couplers, consider the following:

  • Functional requirements of the coupling
  • Maximum working pressure of the application
  • Coupler seal & body material compatibility with the system’s fluid
  • Is the application static or dynamic?
  • Size of coupler & hose
  • Maximum allowable pressure drop
  • Requirement to connect & disconnect under pressure
  • Media temperature
  • Ambient temperature
  • End configuration requirements
  • Need for industrial interchange QC
  • Effects of air inclusion & fluid loss