quick coupling / hydraulic / steel
Zhejiang Songqiao Pneumatic and Hydraulic Co.,Ltd
Max.: 16 mm
Min.: 2 mm
Max.: 5000 psi
Min.: 3000 psi
LSQ-PTF Flat Face Type Hydraulic Quick Coupling (Steel)
Applications: SongQiao LSQ-PTF Series couplings are widely used in the public utility market where hydraulic oil spillage can constitute a serious safety hazard, particularly in overhead bucket hoists that are used for maintenance of high-voltage power transmission lines. These couplings are also used for quick change of hydraulic Tools in construction, railway maintenance and mining industries. The ease of cleaning makes them ideal for use in these types of hostile environments.
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 internal mechanism and thus causing faulty operation when connecting or disconnecting. The sleeve covers the retaining ring and also incorporates a dust seal in the spring area.
all-locking mechanism assures reliable connections, every time. A large number of locking balls distributes the work load evenly while pro3.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.