High Flow, Push to Connect, Air Tool Quick Couplings (pneumatic) Industrial Interchange - HF Series Couplers | Product Series

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High Flow, Push to Connect, Air Tool Quick Couplings (pneumatic) Industrial Interchange - HF Series Couplers

High Flow, Push to Connect, Air Tool Quick Couplings (pneumatic) Industrial Interchange - HF Series Couplers OBSOLETE

Note: This product is no longer available - please refer to the “Recommended Products” section of this page for alternative products, or contact us for further assistance.

Technical Specifications

  • Body Size: 1/8, 1/4, 3/8, 1/2 inch
  • Application: Pneumatics, High Flow, Pneumatic
  • Media: Low pressure fluids and compressed air, Low pressure fluids and compressed air
  • Brand: Parker
  • Interchange Type: ISO 6150 B
  • Maximum Operating Pressure: Up to 300 psi, Up to 20 bar
  • Maximum Operating Temperature: 121 °C, 250 °F
  • Valve Type: High Flow Air, Tubular
  • Fitting Connection Type: Female Thread, Male Thread, Hose Barb
  • Vacuum Pressure Rating: No
  • Coupling Half: Coupler
  • Minimum Operating Temperature: -40 °F
  • Seal Material: Nitrile
  • Plating Type: Zinc with clear trivalent chromate on steel body and sleeve
  • Specifications Met: Connects with A-A-59439 (MIL-C-4109F, ISO 6150-B
  • Sleeve Type: Push to connect
  • Lock Type: Locking balls

chemicalComposition California Residents: Prop-65 Warning

Safety Warning

Full Product Description

HF Series Couplers (pneumatic, air) up to 300 psi connect with Industrial Interchange Nipples except for the 1/8" size that connects only with HF Series Nipples. Parker's HF Series Couplers are push to connect, single shut off couplers that mate with nipples conforming to A-A-59439 (MIL-C-4109F, ISO 6150-B) standards. These couplers have a slim profile and are corrosion resistant with stainless steel locking balls and valve spring. The sleeve guard protects against accidental disconnection. Heavy duty version has steel sleeve and valve body. Couplers are available in a range of sizes and materials suitable for pressure up to 300 psi.

Technical Characteristics:
• Sizes: 1/8” – 1/2”
• Materials: Brass, Steel, Stainless Steel
• Port Ends: Female NPTF, Female NPSF, Male NPTF, Standard Hose Barb, Push-Lok Hose Barb
• Seal Options: Nitrile, Ethylene Propylene, Fluorocarbon

Markets:
• Industrial
• Construction
• Automotive service and repair
• Factory automation

Features/Benefits:
• Corrosion resistant valve with stainless steel locking balls and valve spring
• Heavy duty version has steel body and sleeve for durability
• Easy push to connect operation
• Slim profile is compact in confined spaces
• Sleeve guard protects against accidental disconnection
• Sizes 1/4" through 1/2" connect with nipples conforming to A-A-59439 (MIL-C-4109F, ISO 6150-B) standards for global interchangeability.

Applications:
• Air compressors
• Pneumatic air tools and hoses
• Water lines
• Grease guns
• Cleaning equipment
• Paint applicators
• Drop-down air lines
• Blow guns

Related Documents

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Products Body Size (inch) Body Material Connection Type Thread Style Connection Thread Size (inch) Hose I.D. (inch)
HF-121-2FP 1/8 Brass NPTF Female 1/8 - 27 na
HF-121-4FP 1/8 Brass NPTF Female 1/4 - 18 na
HF-121-2MP 1/8 Brass NPTF Male 1/8 - 27 na
HF-121-4MP 1/8 Brass NPTF Male 1/4 - 18 na
HF-251-4FP 1/4 Brass NPSF Female 1/4 - 18 na
HF-251-6FP 1/4 Brass NPSF Female 3/8 - 18 na
HF-371-4FP 3/8 Brass NPSF Female 1/4 - 18 na
HF-371-6FP 3/8 Brass NPSF Female 3/8 - 18 na
HF-371-8FP 3/8 Brass NPTF Female 1/2 - 14 na
HF-501-8FP 1/2 Brass NPTF Female 1/2 - 14 na
HF-251-4MP 1/4 Brass NPTF Male 1/4 - 18 na
HF-251-6MP 1/4 Brass NPTF Male 3/8 - 18 na
HF-371-4MP 3/8 Brass NPTF Male 1/4 - 18 na
HF-371-6MP 3/8 Brass NPTF Male 3/8 - 18 na
HF-371-8MP 3/8 Brass NPTF Male 1/2 - 14 na
HF-501-8MP 1/2 Brass NPTF Male 1/2 - 14 na
HF-251-4HB 1/4 Brass Hose barb na na 1/4
HF-251-6HB 1/4 Brass Hose barb na na 3/8
HF-371-6HB 3/8 Brass Hose barb na na 3/8
HF-371-8HB 3/8 Brass Hose barb na na 1/2
HF-251-4PL 1/4 Brass Push-Lok hose barb na na 1/4
HF-251-6PL 1/4 Brass Push-Lok hose barb na na 3/8
HF-371-6PL 3/8 Brass Push-Lok hose barb na na 3/8
HF-371-8PL 3/8 Brass Push-Lok hose barb na na 1/2
HF-251-4FP-S 1/4 Steel and brass NPSF Female 1/4 - 18 na
HF-251-6FP-S 1/4 Steel and brass NPSF Female 3/8 - 18 na
HF-371-4FP-S 3/8 Steel and brass NPSF Female 1/4 - 18 na
HF-371-6FP-S 3/8 Steel and brass NPSF Female 3/8 - 18 na
HF-371-8FP-S 3/8 Steel and brass NPTF Female 1/2 - 14 na
HF-251-4MP-S 1/4 Steel and brass NPTF Male 1/4 - 18 na
HF-251-6MP-S 1/4 Steel and brass NPTF Male 3/8 - 18 na
HF-371-4MP-S 3/8 Steel and brass NPTF Male 1/4 - 18 na
HF-371-6MP-S 3/8 Steel and brass NPTF Male 3/8 - 18 na
HF-371-8MP-S 3/8 Steel and brass NPTF Male 1/2 - 14 na
HF-251-4HB-S 1/4 Steel and brass Hose barb na na 1/4
HF-251-6HB-S 1/4 Steel and brass Hose barb na na 3/8
HF-371-6HB-S 3/8 Steel and brass Hose barb na na 3/8
HF-371-8HB-S 3/8 Steel and brass Hose barb na na 1/2
HF-251-4PL-S 1/4 Steel and brass Push-Lok hose barb na na 1/4
HF-251-6PL-S 1/4 Steel and brass Push-Lok hose barb na na 3/8
HF-371-6PL-S 3/8 Steel and brass Push-Lok hose barb na na 3/8
HF-371-8PL-S 3/8 Steel and brass Push-Lok hose barb na na 1/2

687PDC
687539