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Phidix Motion Controls (Shanghai) Co., Ltd.

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China high pressure non threaded jack coupling guide cb sp3s tc
China high pressure non threaded jack coupling guide cb sp3s tc

  1. China high pressure non threaded jack coupling guide cb sp3s tc

high pressure non threaded jack coupling guide cb sp3s tc

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  2. Price: Negotiation
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Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 5000~20000 pc/month
Delivery Time 7-20 work days
Packaging Details carton
Type High Pressure Hydraulic Quick Coupling
Material Steel
Size 3/8"
Rated Pressure 10,000psi
Rated Flow 6 gpm
Temperature Range -20°C to +120°C
Interchange Parker TC series
Brand Name carterberg
Model Number CB-SP3S-TC
Certification IATF16949
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 5000~20000 pc/month
Delivery Time 7-20 work days Packaging Details carton
Type High Pressure Hydraulic Quick Coupling Material Steel
Size 3/8" Rated Pressure 10,000psi
Rated Flow 6 gpm Temperature Range -20°C to +120°C
Interchange Parker TC series Brand Name carterberg
Model Number CB-SP3S-TC Certification IATF16949
Place of Origin China

Why Non-Threaded Couplers Like CB-SP3S-TC Are Ideal for High-Pressure Jacking Systems

Hydraulic jacking systems often operate in harsh, high-pressure conditions where safety, speed, and simplicity are paramount. Traditional threaded couplers, while robust, come with clear drawbacks: time-consuming connections, potential for cross-threading, and high failure risk under vibration. The CB-SP3S-TC offers a clean alternative—combining 10,000 PSI capability with a sleeve-lock, non-threaded design built for demanding hydraulic environments.

echnical diagram showing incorrect connection of high-pressure hydraulic coupler, illustrating risk of pressure loss and hose damage.


Common Problems with Threaded Couplers in Jacking Systems

Connection Under Load
•  Threaded fittings can seize under residual pressure, making disconnection difficult or dangerous.
Risk of Cross-Threading
•  Frequent connects/disconnects in field conditions can lead to damaged threads, leaks, or total failure.
Vibration Loosening
•  High-pressure lifting often involves tool or platform vibration, which can cause threaded fittings to back off if not perfectly secured.

CB-SP3S-TC Structural Advantages

Sleeve Lock Mechanism
•  Allows fast, secure connection without twisting or torque.
•  Locks in place via ball mechanism—no chance of accidental loosening.
Positive Valve Stop
•  Ensures consistent valve alignment and reliable flow cutoff with metal-to-metal sealing.
No Swivel = No Stress Points
•  Non-rotating design avoids torsional fatigue or valve shift under stress.
Faster Operation
•  Connects in seconds—even with gloves or oily hands—ideal for field use or emergency repairs

Application Scenarios

Application Risk with Threaded Coupler CB-SP3S-TC Advantage
Railway Jack Maintenance Vibration, fatigue failure Locking sleeve prevents disconnection
Construction Shoring Residual pressure buildup Quick, pressure-tolerant connection
Bridge Lifting Systems Tool damage during connect Zero-thread design avoids twisting
Mining Support Beams Harsh environment, leak risks Hardened steel body with NBR sealing


Comparison vs Threaded Models

Feature Threaded Coupler CB-SP3S-TC
Pressure Rating Up to 6000 PSI 10,000 PSI
Connection Time Slow (thread manually) Quick push-to-lock
Risk of Misconnection High (cross-thread) Very low
Vibration Resistance Moderate Excellent (sleeve lock)
Tool Requirement Wrenches needed Hand-connect


When to Use CB-SP3S-TC

You should consider CB-SP3S-TC if:

•  You operate jacks or lifting systems at >7000 PSI;

•  Equipment is used frequently in the field, with risk of contamination or misconnection;

•  Vibration or shock-loading is common during hydraulic operation;

•  There is limited space or time to connect fittings under load.


Call to Action

Still relying on threaded couplers in your 10,000 PSI jacking system?
Upgrade to Carterberg CB-SP3S-TC for a safer, faster, more reliable connection.
Contact us for samples or system compatibility advice.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Seller

  • Year Established:

    2004

  • Total Annual:

    10000-50000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

‌Shanghai Phidix Trading Co., Ltd – Makers of Carterberg Quick Couplings.Reliable Hydraulic & Pneumatic Solutions Since 2004 Core Competencies‌  •  IATF 16949 Certified     Excellence‌ Specialized in precision hydraulic & pneumatic quick coupli... ‌Shanghai Phidix Trading Co., Ltd – Makers of Carterberg Quick Couplings.Reliable Hydraulic & Pneumatic Solutions Since 2004 Core Competencies‌  •  IATF 16949 Certified     Excellence‌ Specialized in precision hydraulic & pneumatic quick coupli...

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Get in touch with us

  • Reach Us
  • Phidix Motion Controls (Shanghai) Co., Ltd.
  • Building #21, Block 9299, Tingwei Road, Jinshan District, Shanghai 201505(Headquarter and Sales Office: Shanghai Phidix Trading Co., Ltd.)
  • https://www.hydraulic-quickcoupler.com/

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