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Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd.

Hydraulic Coupling, Hydraulic Adapter, Hydraulic Fitting manufacturer / supplier in China, offering Lsq-PT Flat Face Type Hydraulic Quick Coupling (STEEL), LST American Type Hydraulic Quick Coupling, Lsq-FF Close Type Hydraulic Quick Coupling and so on.

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Supplier Homepage Product Hydraulic couplings Lsq-PT Flat Face Type Hydraulic Quick Coupling (STEEL)

Lsq-PT Flat Face Type Hydraulic Quick Coupling (STEEL)

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $2 US $10
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $2
1,000+ US $10
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Production Capacity: 100000 Set/Month
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LSQ-PT ( ISO 16028 STEEL )
  • Origin: Zhejiang China
  • From 1/4′ to 1-1/4′: All Threads Are Available
  • HS Code: 7307990000

Product Description

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LSQ-PT Flat Face Type Hydraulic Quick Coupling


LSQ-PT Flat Face Type Hydraulic Quick Coupling (Steel)
Applications: SongQiao LSQ-PT 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.

Temperature Range(std seals) -20 degree to +100 degree

Standard seal material is Nitrile

LSQ-PT Features:
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.
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 seals 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. LSQ-PT Series couplings employ flush valving when connecting or disconnecting. This means that the valves are mated together so that only small amounts of fluid can be lost during disconnection or air inclusion during reconnection...
7. LSQ-PT series conforms to standard of ISO16028
8. Compatible with PARKER FE Series, FF Series, STUCCHIA8008 Series, AEROQUIP FD89 Series and HANSEN QA2900 Series.

6.3LSQ-FF-02SF58.2282014G1/4 NPT1/4
10LSQ-FF-03SF68.2322414G3/8 NPT3/8
10LSQ-FF-03SF72.2322718G1/2 NPT1/2
12.5LSQ-FF-04SF75383218G1/2 NPT1/2
12.5LSQ-FF-04SF79383620G3/4 NPT3/4
16LSQ-FF-06SF80423622G3/4 NPT3/4
19LSQ-FF-08SF99.8484122G3/4 NPT3/4
19LSQ-FF-08SF99.8484123.5G1    NPT1
25LSQ-FF-10SF111.5565524G1-1/4 NPT1-1/4
-LSQ-FF-12SF15079.56530G1-1/2 NPT1-1/2
-LSQ-FF-16SF16798.58531G2    NPT2

6.3LSQ-FF-02PF49.2 16.1 15.220 14G1/4 NPT1/4
10LSQ-FF-03PF55.8 19.719.5 2414G3/8 NPT3/8
10LSQ-FF-03PF59.8 19.719.5 2718G1/2 NPT1/2
12.5LSQ-FF-04PF72 24.521.6 32 18G1/2 NPT1/2
12.5LSQ-FF-04PF76 24.5 21.6 3622G3/4 NPT3/4
16LSQ-FF-06PF75.5 2721.6 3622G3/4 NPT3/4
19LSQ-FF-08PF93.8 3029 4122G3/4 NPT3/4
19LSQ-FF-08PF93.8 3029 41 23.5G1    NPT1
25LSQ-FF-10PF 90 3634 55 24G1-1/4 NPT1-1/4
-LSQ-FF-12PF 112 5738 65 30G1-1/2 NPT1-1/2
-LSQ-FF-16PF 123.9 7340.5 75 31G2    NPT2

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