Yuyao Dingfeng Hydraulic Co., Ltd.

Hydraulic Quick Coupling, Quick Coupling, Hydraulic Fitting manufacturer / supplier in China, offering Ball Valves Type Hydraulic Quick Coupling, Carbon Steel Axle for Auto Power Steering System, Swaged Metric Flat Seal Fittings and so on.

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Ball Valves Type Hydraulic Quick Coupling

FOB Price:US $2.4 - 5.4 / Piece
Purchase Qty. (Pieces) FOB Price
100-999 US $5.4 / Piece
1,000-9,999 US $3.5 / Piece
10,000+ US $2.4 / Piece
Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 10000set/Month
Transport Package: Plastic Bag+Box +Pallet
Payment Terms: L/C, T/T, Western Union, Current

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Basic Info.

Model NO.:S4
Flexible or Rigid:Flexible
Material:Carbon Steel
Size: 4,6,8,10,12,16,20,24,32:Raw Material : Carbon Steel , Ss Steel,Brass
Sample: Free:Sst: More Than 72 Hours
Surface Finished: Whith or Yellow Zinc:OEM Service : Availible
Delivey Time : 30 Days:Payment T/T
Origin:Ningbo, China
HS Code:73079200

Product Description

S4 Ball Valves Type Hydraulic Quick Coupling(Steel)
Applications: The S4 Series brings to the industry a proven design for use on construction equipment, forestry Equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications.


Body Size(in)1/43/81/23/41
Rated Pressure(PSI)50004000400030003000
Rated Flow(GPM)36122850
Temperature Range(std seals)-20º C to +100º C
Standard seal materialBuna-N(Nitrile)

S4 Features:
1. Poppet valves available to prevent uncoupled leakage.
2. Ball valves available for rugged dependability in heavy-duty hydraulic applications within rated working pressure.
3. Hard, chrome alloy balls are used for valving, It be loaded on the valve seat by the springs.
4. The valve provides a metal-to-metal seal between the ball and coined seat.
5. Critical parts are hardened for durability.
6. Dependable ball-locking mechanism holds the mating halves together.
7. Socket and plug are precision machined from solid bar stock.
8. LSQ-S4 series conforms to the standard of ISO5675.
9. Compatible with PARKER 4000 Series and FASTER NV/NS Series.

Performance: Test Fluid: Oil-200SUS, 1GPM=3.78L/Min, 1PSID=0.0069MPa.

S4 Series (1/4", 3/8", 1/2", 3/4", 1")
Ball Valves Type Hydraulic Quick Coupling
Ball Valves Type Hydraulic Quick Coupling
Ball Valves Type Hydraulic Quick Coupling

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Yuyao Dingfeng Hydraulic Co., Ltd.

- Zhejiang, China
- Manufacturer/Factory & Trading Company

Gold Member Since 2014
Audited Supplier
  • Sample Available
  • OEM/ODM Service