Gold Member Since 2013
Audited Supplier
Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd.

Hydraulic Coupling, Quick Coupling, Hydraulic Coupler manufacturer / supplier in China, offering Lsq-Pd Close Type Hydraulic Quick Coupling (steel), Qkd158 Single Shut-off Pemumatic Quick Coupling (BIG), LST American Type Hydraulic Quick Coupling and so on.

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Lsq-Pd Close Type Hydraulic Quick Coupling (steel)

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $3.5 US $8
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $3.5
1,000+ US $8
Get Latest Price
Production Capacity: 100000 Set/Month
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LSQ-PD
  • Interchangeability: Faster Df Series,Parker Pd Series
  • Origin: Zhejiang China
  • Size: 1/4′, All Threads Are Available
  • Working Pressures: 6000 Psi
Product Description
LSQ-PD series brings to the industry a proven design for use on hydraulic system and hydraulic test parts.
1,Flush-face popet valves minimize air iclusion and spillage.
2,Poppet valves available to prevent uncoupled leakage.
3,Poppet valves open automatically when coupled,within rated working pressure, to keep the flow expeditely.
4,Critical parts are hardened for durability.
5,Dependable ball-locking mechanism holds the mating halves toghter.
6,Socket and plug are precision machined from solid bar stock.
7,Compatible with FASTER DF Series,PARKER PD Series, AEROQUIP PD 90 Series.

Body Size(in)1/4
Rated Pressure(PSI)6000
Rated Flow(GPM)0.53
Temperature Range (std seals)-20ºC to +120ºC 
Standard seal material                                                                                 NBR

Lsq-Pd Close Type Hydraulic Quick Coupling (steel)

Zhejiang Songqiao Pneumatic and Hydraulic Co., Ltd. Formerly Cixi Songqiao Pneumatic and Hydraulic Components Factory, has a manufacure history of 25 years. 

It specializes in producing hydraulic quick joint, pneumatic quick joint and pneumatic pipe joint, following the standards of ISO, GB, Q/ZB275. The annual capacity of 2007 is 6 million sets. 

Products can be applied widely to the joints and terminals of mechanical equipment, fire protection facility, shipping, military equipment, medi-cal, aviation, steel, chemical and power equipment. 

They can effectively control the flow and the broken-off of mediums like oil, water, gas and other compound currents. 

Certified by ISO9001, company has been honored as one of the Credit Enterprises both in Ningbo city and Zhengjiang Province, and One of those scientific research output bases. 

More than 20 sales branches are scattered in the main land, while other sales have reached far to north America, Europe, middle-east and other Asian countries. 

"Songqiao"products bear equal quality to those international-wide-known brands. They aim at mutual benefits and long-term cooperation. 

The company is located in Kandun Industry Zone, B District, Cixi, Zhejiang Province, a very convenient position beside Hangzhou wan Bay Bridge, 1 hour ride to Ningbo city and 3 hour to Shanghai.
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