Non-Spill, Flat Face, Push to Connect Quick Couplings with Sleeve Lock - NS Series | Product Series

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Non-Spill, Flat Face, Push to Connect Quick Couplings with Sleeve Lock - NS Series

Non-Spill, Flat Face, Push to Connect Quick Couplings with Sleeve Lock - NS Series

Where to Buy

Parker's non-spill, flat face hydraulic couplers are ideal for use across a variety of hydraulic applications where fluid lines require fast and easy connection and disconnection with minimal spillage and limited air inclusion.

Technical Specifications

  • Application: Hydraulics
  • Maximum Operating Pressure: 2500 psi, 172 bar
  • Product Type: Push to Connect
  • Maximum Operating Temperature: 250 °F, 121 °C
  • Valve Type: Non-spill
  • Minimum Operating Temperature: -40 °F
  • Body Size: 3/8 to 1 inch
  • Flow Rate: up to 50 gal/min
  • Connection Type: Female NPSF, Female BSPP, Female ORB
  • Vacuum Pressure Rating: No
  • Locking Sleeve Included: Yes
  • Body Material: Steel
  • Plating Type: Zinc with Clear Trivalent Chromate
  • Seal Material: Nitrile

Full Product Description

NS Series Hydraulic Couplers (up to 2500 psi) connect with NS Series Nipples.

Parker's NS Series are double shut-off non-spill, flat face quick couplings designed to minimize spillage and air inclusion when connecting or disconnecting. The coupler has a heavy duty sleeve to withstand pressure surges. Positive valve stop prevents flow checking.


Technical Characteristics:

• Sizes: 3/8” – 1”

• Materials: Steel

• Port Ends: Female NPSF, Female BSPP, Female ORB

• Seal Options: Nitrile, EPR, Fluorocarbon


Markets:

• Industrial

• Construction

• Utility

• Mining


Features/Benefits:

• Push-to-connect operation makes connection easy with one hand

• Locking sleeve helps to prevent accidental disconnection

• Heavy duty coupler sleeve for increased durability

• Non-spill, flat face hydraulic valves minimize fluid loss when disconnecting, to reduce environmental contamination and avoid safety hazards caused by spillage.

• Non-spill, flat face hydraulic valves minimize the amount of air that can enter the system when connecting fluid lines, thus preventing accelerated wear of the system's components.

• Positive valve stop prevents flow checking for smooth performance


Applications: 

• Hydraulic hand tools

• Utility equipment

• Mining Equipment

Related Documents

Literature and Reference Materials
Flat face hydraulic couplings impact on environmental sustainability
How To Operate Push To Connect Hydraulic Couplings
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Products Coupling Half Body Size (inch) Connection Type Connection Thread Size (inch)
NS-1001-16FB Female Coupler 1 Female BSPP G 1
NS-1001-16FO Female Coupler 1 Female ORB 1 5/16 - 12
NS-1001-16FP Female Coupler 1 Female NPSF 1 - 11 1/2
NS-1002-16FB Male Nipple 1 Female BSPP G 1
NS-1002-16FO Male Nipple 1 Female ORB 1 5/16 - 12
NS-1002-16FP Male Nipple 1 Female NPSF 1 - 11 1/2
NS-371-6FB Female Coupler 3/8 Female BSPP G 3/8
NS-371-6FP Female Coupler 3/8 Female NPSF 3/8 - 18
NS-371-6FP-E4 Female Coupler 3/8 Female NPSF 3/8 - 18
NS-371-8FO Female Coupler 3/8 Female ORB 3/4 - 16
NS-372-6FB Male Nipple 3/8 Female BSPP G 3/8
NS-372-6FP Male Nipple 3/8 Female NPSF 3/8 - 18
NS-372-8FO Male Nipple 3/8 Female ORB 3/4 - 16
NS-501-10FO Female Coupler 1/2 Female ORB 7/8 - 14
NS-501-8FB Female Coupler 1/2 Female BSPP G 1/2
NS-501-8FP Female Coupler 1/2 Female NPSF 1/2 - 14
NS-502-10FO Male Nipple 1/2 Female ORB 7/8 - 14
NS-502-8FB Male Nipple 1/2 Female BSPP G 1/2
NS-502-8FP Male Nipple 1/2 Female NPSF 1/2 - 14
NS-751-12FB Female Coupler 3/4 Female BSPP G 3/4
NS-751-12FO Female Coupler 3/4 Female ORB 1 1/16 - 12
NS-751-12FP Female Coupler 3/4 Female NPSF 3/4 - 14
NS-752-12FB Male Nipple 3/4 Female BSPP G 3/4
NS-752-12FO Male Nipple 3/4 Female ORB 1 1/16 - 12
NS-752-12FP Male Nipple 3/4 Female NPSF 3/4 - 14
NS-372-6FP-E4 Male Nipple 3/8 Female NPSF 3/8 - 18
NS-501-8FP-E4 Female Coupler 1/2 Female NPSF 1/2 - 14
NS-502-8FP-E4 Male Nipple 1/2 Female NPSF 1/2 - 14

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