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Parker 快速接头和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings
High Pressure Stainless, Non-Spill Quick Couplings, Sizes to 2 inch, (hydraulic) up to 10,000 psi - Snap-tite 71 Series Couplers

Parker's high pressure stainless steel, non-spill quick couplers and nipples are available in a wide range of sizes for use in hydraulic applications where fluid lines require fast and easy connection and disconnection with minimal spillage.

 

 

Snap-tite 71 Series Couplers (hydraulic) up to 10,000 psi connect with Snap-tite 71 Series Nipples.
These are double shut-off, non-spill, push to connect quick couplings for high pressure applications. Couplers and nipples are available in a wide range of sizes up to 2 inch with material options including steel, 316 stainless steel, or high pressure stainless steel.

Note: The 71-3 style couplers and nipples are interchangeable with the previous Snap-tite design couplers and nipples in sizes 3/8", 1/2", and 3/4". Old style 1" couplers and nipples (71-2C16 and 71-2N16) are not interchangeable with the 71-3 design.

 

High Pressure Stainless, Non-Spill Quick Couplings, Sizes to 2 inch, (hydraulic) up to 10,000 psi - Snap-tite 71 Series Couplers

 



Technical Characteristics:
- Sizes: 1/4” – 2”
- Materials: Steel, 316 Stainless Steel, High Pressure Stainless Steel
- Port Ends: Female NPTF, Female SAE
- Seal Options: Nitrile, Fluorocarbon, Ethylene Propylene
- Other Coupler options include: Sleeve Lock

Markets:
- Industrial
- Oil and Gas
- Construction

Features/Benefits:
- Push-to-connect operation makes connection easy
- Corrosion resistant 316 stainless steel and high pressure stainless steel material options for demanding applications
- Non-spill valves minimize fluid loss when disconnecting to reduce environmental contamination and avoid safety hazards caused by spillage.
- Flush face valves minimize the amount of air that can enter the system when connecting fluid lines

Applications:
- In-plant equipment
- Oil exploration and production
- Construction Equipment

 

Technical Specifications

Body Size: 1/4, 3/8, 1/2, 3/4, 1, 2 inch
Maximum Operating Pressure: Up to 10,000 psi, Up to 689 bar
Maximum Operating Temperature: 121 °C, 250 °F
Materials of Construction: Steel, Stainless steel
Application: Hydraulic, non-spill
Brand: Parker
Vacuum Pressure Rating: No
Fitting Connection Type: Female Thread
Interchange Type: Snap-tite 71
Seal Material: Nitrile
Media: Hydraulic
Coupling Half: Coupler
Minimum Operating Temperature: -40 °F
Valve Type: Non-spill
Plating Type: Zinc with clear trivalent chromate
Sleeve Type: Push to connect
Lock Type: Locking balls

 

High Pressure Stainless, Non-Spill Quick Couplings, Sizes to 2 inch, (hydraulic) up to 10,000 psi - Snap-tite 71 Series Couplers 型号

Part Maximum Working Pressure (psi) Body Size (inch) Body Material Connection Thread Size (inch) Connection Type Thread Style
71-1C32-24EF 5000 2 Steel 1 7/8 - 12 UNF Female
71-1C32-24F 5000 2 Steel 1 1/2 - 11 1/2 NPT Female
71-1C32-32EF 5000 2 Steel 2 1/2 - 12 UNF Female
71-1C32-32F 5000 2 Steel 2 - 11 1/2 NPT Female
71-3C12-12EF 7500 3/4 Steel 1 1/16 - 12 UNF Female
71-3C12-12F 7500 3/4 Steel 3/4 - 14 NPTF Female
71-3C16-16EF 7500 1 Steel 1 5/16 - 12 UNF Female
71-3C16-16F 7500 1 Steel 1 - 11 1/2 NPTF Female
71-3C16-20EF 7500 1 Steel 1 5/8 - 12 UNF Female
71-3C16-20F 7500 1 Steel 1 1/4 - 11 1/2 NPT Female
71-3C4-4EF 10000 1/4 Steel 7/16 - 20 UNF Female
71-3C4-4F 10000 1/4 Steel 1/4 - 18 NPTF Female
71-3C6-4F 10000 3/8 Steel 1/4 - 18 NPTF Female
71-3C6-6EF 10000 3/8 Steel 9/16 - 18 UNF Female
71-3C6-6F 10000 3/8 Steel 3/8 - 18 NPTF Female
71-3C6-8F 10000 3/8 Steel 1/2 - 14 NPTF Female
71-3C8-8EF 10000 1/2 Steel 3/4 - 16 UNF Female
71-3C8-8F 10000 1/2 Steel 1/2 - 14 NPTF Female
S71-3C12-12EF 5000 3/4 316 Stainless steel 1 1/16 - 12 UNF Female
S71-3C12-12F 5000 3/4 316 Stainless steel 3/4 - 14 NPSF Female
S71-3C16-16EF 4000 1 316 Stainless steel 1 5/16 - 12 UNF Female
S71-3C16-16F 4000 1 316 Stainless steel 1 - 11 1/2 NPSF Female
S71-3C16-20EF 4000 1 316 Stainless steel 1 5/8 - 12 UNF Female
S71-3C16-20F 4000 1 316 Stainless steel 1 1/4 - 11 1/2 NPT Female
S71-3C4-4EF 5000 1/4 316 Stainless steel 7/16 - 20 UNF Female
S71-3C4-4F 5000 1/4 316 Stainless steel 1/4 - 18 NPTF Female
S71-3C6-6EF 5000 3/8 316 Stainless steel 9/16 - 18 UNF Female
S71-3C6-6F 5000 3/8 316 Stainless steel 3/8 - 18 NPSF Female
S71-3C6-8F 5000 3/8 316 Stainless steel 1/2 - 14 NPSF Female
S71-3C8-8EF 5000 1/2 316 Stainless steel 3/4 - 16 UNF Female
S71-3C8-8F 5000 1/2 316 Stainless steel 1/2 - 14 NPSF Female
SH71-3C12-12F 7500 3/4 High pressure stainless steel 3/4 - 14 NPSF Female
SH71-3C16-16F 7500 1 High pressure stainless steel 1 - 11 1/2 NPSF Female
SH71-3C4-4F 10000 1/4 High pressure stainless steel 1/4 - 18 NPTF Female
SH71-3C6-6EF 10000 3/8 High pressure stainless steel 9/16 - 18 UNF Female
SH71-3C6-6F 10000 3/8 High pressure stainless steel 3/8 - 18 NPSF Female
SH71-3C8-8F 10000 1/2 High pressure stainless steel 1/2 - 14 NPSF Female

 

 

 



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