Place of Origin:
Shanghai, China
Brand Name:
Carterberg
Certification:
IATF16949
Model Number:
CB-SP-6FN-PTR
• Flat face valve minimizes fluid spillage and air inclusion during disconnection, ideal for overhead hydraulic applications.
• Threaded sleeve lock provides robust mechanical retention to prevent accidental disconnection under vibration or external impact.
• Anti-blowout bonded seal prevents internal damage or seal loss during high-pressure disconnects.
• Dirt-resistant sleeve cover keeps the retaining ring and locking components clean, ensuring smooth operation over time.
• Zinc-plated finish with yellow chromate coating provides extended corrosion resistance in aggressive environments.
• Compact design with no internal poppet separation allows quick and easy flushing and maintenance.
• Fully compatible with NITTO 350 series couplings.
The internal guiding structure is designed to reduce the ingress of debris during connection or disconnection. The rotating sleeve engages a spring-loaded dust seal to protect the retaining ring area. Compact profile fits standard hydraulic thread ports, enabling quick coupling even in tight spaces.
| Parameter | Value |
|---|---|
| Body Sizes Available | 1/4", 3/8" |
| Rated Pressure | 5000 PSI |
| Rated Flow | 3 GPM (1/4") / 6 GPM (3/8") |
| Temperature Range | -20°C to +120°C |
| Spillage (max per connect) | 0.015 mL |
| Air Inclusion (max) | 0.020 mL |
| Seal Material | NBR |
| Locking Mechanism | Threaded Sleeve (manual rotation) |
| Valve Structure | Flat Face (no residual trap) |
Female (Socket)
|
PART NO. |
LS |
ΦD |
HEX1 |
A |
T |
|
CB-S2S-6FN-PTR |
59.3 |
30.4 |
27 |
14 |
ZG1/4 NPT1/4 |
|
CB-S3S-6FN-PTR |
71.1 |
31.5 |
30 |
16 |
ZG3/8 NPT3/8 |
Male (Plug)
|
PART NO. |
LP |
C |
HEX2 |
A |
T |
|
CB-P2S-6FN-PTR |
64 |
20.5 |
19 |
14 |
ZG1/4 NPT1/4 |
|
CB-P3S-6FN-PTR |
71 |
25.5 |
24 |
16 |
ZG3/8 NPT3/8 |
• Hydraulic systems in power transmission maintenance (e.g., overhead bucket tools)
• Railway and mining equipment where fluid cleanliness and blowout risk must be minimized
• High-pressure construction tools requiring frequent connection/disconnection
• Any hostile environment requiring minimal leakage and reliable threaded locking
This product will later be moved into Carterberg’s Thread-to-Connect Hydraulic Coupling category. Additional sizes and sealing options will be made available.
Send your inquiry directly to us
