• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Material: Carbon Steel
  • Technics: machinery
  • Type: Coupling
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: QKPT,QKPB,
  • Brand Name: QPE
  • Connection: connect
  • Shape: Equal
  • Head Code: Other

Packaging & Delivery

Packaging Details Plastic bag+Pure box+Carton
Delivery Time 3-4weeks!


1. Sleeve locking mechanism is engaged by rotating sleeve after connection.It prevents accidental disconnection when,the coupling is dragged along the ground.
2. Sleeve mechanism is designed to help prevent dirt from entering the intermal mechanism and thus causing faulty operation when connecting or disconnecting.the sleeve covers the retaining ring and also in corporates a dust seal in the spring.
3. Steel construction,Zinc plated with yellow chromate finish.Hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock.
4. This Anti-Blowout Nitrile/PTFE bonded seal is designed to prevent blow-out or damage during severe service conditions.
5. Durable ball-locking mechanism assures reliable connections, every time. A large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life.CAUTION:These products are not to be used as swivels.Rotation under pressure will result in excessive and premature wear.
6. This series couplings employ flush valving when connecting or that only small amounts of fluid can be lost during disconnection or air inclusion during reconnection.
7. This series conforms to standard of ISO16028.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
Learn More