Liquid Cooling Quick Disconnect Couplings - NSP1 Series | Product Series

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Liquid Cooling Quick Disconnect Couplings - NSP1 Series

Liquid Cooling Quick Disconnect Couplings - NSP1 Series

NSP1 Series, QDs are optimized for liquid cooling applications in data centers, servers and supercomputers. Designed, tested and validated in collaboration with hyperscale customers, NSP1 series QDs meet stringent performance and quality expectations.

Technical Specifications

  • Interchange Type: N/A
  • Maximum Operating Pressure: 150 psi, 10 bar
  • Application: Hydraulic, liquid cooling, thermal management, non spill
  • Maximum Operating Temperature: 158 °F, 70 °C
  • Product Type: Push to connect
  • Minimum Operating Temperature: -40 °F
  • Valve Type: Non-spill
  • Flow Rate: 2.2 gal/min
  • Body Size: 1/4 inch
  • Vacuum Pressure Rating: No
  • Connection Type: Female UNF, Female BSPP, Male UNF, Male BSPP Male NPTF, Hose Barb, Push-Lok
  • Body Material: Stainless Steel
  • Plating Type: N/A
  • Seal Material: EPDM
Safety Warning

Full Product Description

NSP1 Series quick disconnect couplings are a critical component within the data center liquid cooling architecture. The internal design is engineered for optimal flow to reduce pressure drop which maximizes system efficiency.

These QDs are manufactured with high-quality stainless steel and are available in a wide range of port configurations to be deployed across several designs of rack manifolds, flexible hoses, and IT gears.

Parker’s NSP1 series products are assembled and tested in a clean room environment to reduce contamination, with final assemblies tested to a helium-leak specification to ensure robust assembly and trusted quality.


Technical Characteristics:
- Sizes: 1/4”
- Materials: Stainless Steel
- Port Ends: Male ORB
- Seal Material: EPDM


Markets & Applications:
- Information Technology
- Electronics
- Data Centers
- Supercomputers
- Liquid cooling
- Servers
- Rackable Server Systems

Features/Benefits:
- Flush-face valve design prevents any fluid loss and optimum protection of electrical components
- End of line helium leak testing for quality assurance
- Reduced pressure drop for superior energy efficiency and system performance
- Manufacturing and assembly processes that reduces contamination
- Red and Blue color coding option available

Related Documents

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Products Coupling Half Connection Type Connection 2 Thread Size
NSP1-251-4MP Female Coupler Male Thread 1/4-18 NPT
NSP1-251-4MP-BU Female Coupler Male Thread 1/4-18 NPT
NSP1-251-4MP-RD Female Coupler Male Thread 1/4-18 NPT
NSP1-251-4PL Female Coupler Push-Lok Hose Barb NA
NSP1-251-4PL-BU Female Coupler Push-Lok Hose Barb NA
NSP1-251-4PL-RD Female Coupler Push-Lok Hose Barb NA
NSP1-251-6HB Female Coupler Hose-Barb NA
NSP1-251-6HB-BU Female Coupler Hose-Barb NA
NSP1-251-6HB-RD Female Coupler Hose-Barb NA
NSP1-251-6MO Female Coupler Male Thread 9/16 18 UNF
NSP1-251-6MO-BU Female Coupler Male Thread 9/16 18 UNF
NSP1-251-6MO-RD Female Coupler Male Thread 9/16 18 UNF
NSP1-251-8HB Female Coupler Hose-Barb NA
NSP1-251-8HB-BU Female Coupler Hose-Barb NA
NSP1-251-8HB-RD Female Coupler Hose-Barb NA
NSP1-252-4MP Male Nipple Male Thread 1/4-18 NPT
NSP1-252-4MP-BU Male Nipple Male Thread 1/4-18 NPT
NSP1-252-4MP-RD Male Nipple Male Thread 1/4-18 NPT
NSP1-252-6HB Male Nipple Hose-Barb NA
NSP1-252-6HB-BU Male Nipple Hose-Barb NA
NSP1-252-6HB-RD Male Nipple Hose-Barb NA
NSP1-252-6MO Male Nipple Male Thread 9/16 18 UNF
NSP1-252-6MO-BU Male Nipple Male Thread 9/16 18 UNF
NSP1-252-6MO-RD Male Nipple Male Thread 9/16 18 UNF
NSP1-252-8HB Male Nipple Hose-Barb NA
NSP1-252-8HB-BU Male Nipple Hose-Barb NA
NSP1-252-8HB-RD Male Nipple Hose-Barb NA
NSP1-251-4FP Female Coupler Female Thread 1/4-18 NPT
NSP1-252-4FP Male Nipple Female Thread 1/4-18 NPT
NSP1-252-4MB Male Nipple Male Thread G 1/4-18 BSPP

687PDC
687539