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Parker's FF Series are double shut, off non-spill quick couplings
Parker's FF Series are double shut, off non-spill quick couplings designed to minimize spillage and air inclusion when connecting or disconnecting. Couplers have a sleeve locking mechanism to help prevent accidental disconnection. Couplers and nipples are available in a range of sizes to be versatile for use in applications with pressures up to 5000 psi.
Parker's non-spill quick couplers and nipples 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.
FF Series Couplers (hydraulic) up to 5000 psi, meet the requirements of Hydraulic Tool Manufacturer's Association (HTMA - ISO 16028) standards in the 3/8" size, and connect with FF/FC Series Nipples. FC Nipples provide the ability to connect under pressure.
FF and FC Series Nipples (hydraulic) up to 5000 psi, meet the requirements of Hydraulic Tool Manufacturer's Association (HTMA - ISO 16028) standards in the 3/8" size, and connect with FF Series Couplers.
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| Body Size: |
1/4, 3/8, 1/2, 3/4, 1 inch, 1/4 to 1 inch |
| Maximum Operating Pressure: |
Up to 5000 psi, Up to 345 bar |
| Brand: |
Parker |
| Fitting Connection Type: |
Female Thread, Male Thread |
| Interchange Type: |
HTMA |
| Materials of Construction: |
Steel |
| Maximum Operating Temperature: |
121 °C, 250 °F |
| Vacuum Pressure Rating: |
No |
| Flow Rate: |
50 Gal/min |
| Seal Material: |
Nitrile, Nitrile-polyurethane |
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| Media: |
Hydraulic |
| Coupling Half: |
Coupler |
| Minimum Operating Temperature: |
-40 °F |
| Valve Type: |
Non-spill |
| Sleeve Type: |
Push to connect |
| Lock Type: |
Locking balls |
| Connection Type: |
NPSF, NPTF, UNF, BSPP |
| Plating Type: |
Zinc with clear trivalent chromate |
| Application: |
Hydraulic, non-spill |
Technical Characteristics:
- Sizes: 1/4” – 1”
- Material: Steel
- Port Ends: Female NPSF, Female NPTF, Female UNF, Female BSPP
- Seal Options: Nitrile/Polyurethane, EPR, Fluorocarbon
Markets:
- Industrial
- Construction
- Utility
- Agriculture
Features/Benefits:
- Push-to-connect operation makes connection easy with one hand
- 3/8" size is globally interchangeable with other couplings complying with HTMA (ISO 16028) standards
- Non-spill flush face 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, thus preventing accelerated wear of the system's components.
- Sleeve lock guards against accidental disconnection
Applications:
- Hydraulic tools
- Constuction equipment attachments
- Industrial hydraulic lines
- Agricultural implements
- Coolant fill and drain lines
Literature and Reference Materials
Catalog 3800 Quick Coupling Products
FF-FC Series catalog
HTMA (ISO 16028, 3/8”) Non-Spill, Flush Face Quick Couplings with Locking Sleeve (hyd, up to 5000 psi) - FF Series Couplers
| Part |
Industry Standards |
Connection Thread Size (inch) |
Thread Style |
| FF-1001-16FO |
na |
1 5/16 - 12 |
Female |
| FF-1001-16FP |
na |
1 - 11 1/2 |
Female |
| FF-251-4FP |
na |
2001/4/18 |
Female |
| FF-251-4MP |
na |
2001/4/18 |
Male |
| FF-251-6FO |
na |
9/16 - 18 |
Female |
| FF-371-6FB |
HTMA |
G 3/8 |
Female |
| FF-371-6FP |
HTMA |
2003/8/18 |
Female |
| FF-371-8FB |
HTMA |
G 1/2 |
Female |
| FF-371-8FO |
HTMA |
2003/4/16 |
Female |
| FF-371-8FP |
HTMA |
2001/2/14 |
Female |
| FF-501-10FO |
na |
2007/8/14 |
Female |
| FF-501-8FP |
na |
2001/2/14 |
Female |
| FF-751-12FO |
na |
1 1/16 - 12 |
Female |
| FF-751-12FP |
na |
2003/4/14 |
Female |
HTMA (ISO 16028, 3/8”)Non-Spill, Flush Face Quick Coupling, Connect Under Pressure (hyd) up to 5000 psi - FF/FC Series Nipples
| Part |
Maximum Working Pressure (psi) |
Body Size (inch) |
Valve Style |
Connection Thread Size (inch) |
Thread Style |
Connection Type |
Industry Standards |
| FC-372-6FP |
3000 |
3/8 |
Connect under pressure, non-spill |
2003/8/18 |
Female |
NPSF |
HTMA |
| FC-372-8FO |
3000 |
3/8 |
Connect under pressure, non-spill |
2003/4/16 |
Female |
UNF |
HTMA |
| FC-372-8FP |
3000 |
3/8 |
Connect under pressure, non-spill |
2001/2/14 |
Female |
NPSF |
HTMA |
| FC-502-10FO |
3000 |
1/2 |
Connect under pressure, non-spill |
2007/8/14 |
Female |
UNF |
na |
| FC-502-8FP |
3000 |
1/2 |
Connect under pressure, non-spill |
2001/2/14 |
Female |
NPSF |
na |
| FC-752-12FO |
1500 |
3/4 |
Connect under pressure, non-spill |
1 1/16 - 12 |
Female |
UNF |
na |
| FC-752-12FP |
1500 |
3/4 |
Connect under pressure, non-spill |
2003/4/14 |
Female |
NPSF |
na |
| FF-1002-16FO |
3000 |
1 |
Non-spill |
1 5/16 - 12 |
Female |
UNF |
na |
| FF-1002-16FP |
3000 |
1 |
Non-spill |
1 - 11 1/2 |
Female |
NPSF |
na |
| FF-252-4FP |
5000 |
1/4 |
Non-spill |
2001/4/18 |
Female |
NPSF |
na |
| FF-252-4MP |
5000 |
1/4 |
Non-spill |
2001/4/18 |
Male |
NPTF |
na |
| FF-252-6FO |
5000 |
1/4 |
Non-spill |
9/16 - 18 |
Female |
UNF |
na |
| FF-372-6FB |
3000 |
3/8 |
Non-spill |
G3/8 |
Female |
BSPP |
HTMA |
| FF-372-6FP |
3000 |
3/8 |
Non-spill |
2003/8/18 |
Female |
NPSF |
HTMA |
| FF-372-8FB |
3000 |
3/8 |
Non-spill |
G1/2 |
Female |
BSPP |
HTMA |
| FF-372-8FO |
3000 |
3/8 |
Non-spill |
2003/4/16 |
Female |
UNF |
HTMA |
| FF-372-8FP |
3000 |
3/8 |
Non-spill |
2001/2/14 |
Female |
NPSF |
HTMA |
| FF-502-10FO |
3000 |
1/2 |
Non-spill |
2007/8/14 |
Female |
UNF |
na |
| FF-502-8FP |
3000 |
1/2 |
Non-spill |
2001/2/14 |
Female |
NPSF |
na |
| FF-752-12FO |
3000 |
3/4 |
Non-spill |
1 1/16 - 12 |
Female |
UNF |
na |
| FF-752-12FP |
3000 |
3/4 |
Non-spill |
2003/4/14 |
Female |
NPSF |
na |
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fcg.cnmec@parkerdistribution.com.cn
