Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsFlush Face Hydraulic Quick Couplers

Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers

Good quality Flush Face Hydraulic Quick Couplers for sales
Professional company with nice service and high quality and high reputation. Thank you!

—— Sandy

I'm Online Chat Now

Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers

China Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers supplier

Large Image :  Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers

Product Details:

Place of Origin: Ningbo,China(Mainland)
Brand Name: SONGQIAO
Model Number: LSQ-HDB

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Price: negotiable
Packaging Details: standard exporting package or as per customers' requests.
Delivery Time: within 30 days or as per customers' requirement.
Supply Ability: 50,000pcs/day, according the capacity of the assembly workshop
Contact Now
Detailed Product Description
Standard: ISO 16028 Series, Flat Face WP: Working Pressures To 4,350 Psi (300 Bar)
Material: Carbon Steel Size: 1/2' - 3/4'
Thread: BSPP, BSPT, NPT, NPTF, SAE Connection: Locking Balls

LSQ-HDB, ISO16028, Flush Face Type Hydraulic Couplings in Carbon Steel, Connect under Pressure, Zinc Nickle Plated

 

Descripton:

LSQ-HDB Modular valve series is the latest Songqiao innovation designed to meet the requirements of the mobile equipment market. Designed with the feedback from the market and with the major OEM collaboration, it has a residual pressure relief system which allows an operator to connect and disconnect the two circuit lines with residual pressure, both in the male and in the female. LSQ-HDB modular valve series is equipped with ISO 16028 interchangeable flat face couplings, has a modular design for multiple port options, and allows for a wide range of coupler sizes: 1 / 2 (04), 3 / 4(08)

 

Applications

Skid Steer, Excavator, Mobile construction equipment

Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers

HOW TO USE

Before to couple clean the flat mating surface of quick coupling to avoid the inclusion of dirty in the circuit.

Drain the residual pressure pulling the knob out and up to drain the residual pressure of upper coupling, down to drain the residual pressure of lower coupling.

 

WARNING

Do not relieve pressure:

--When the attachment is not in the rest position

--During operation of the attachment ( due to danger of unexpected movement of the attachment)

Do not use the female coupling disconnected with high impulse pressure frequency.

Do not couple-uncouple with flow and/or pump pressure in the circuit. Dis / Connection only allowed with residual pressure.

Do not couple-uncouple when the temperature inside of the circuit is higher than 80 (176 ).

When the couplings are disconnected, it is suggested to use the protection caps.

It is important to limit contamination in the circuit to avoid compromising the function of the internal valves.

 

Body Size(in) 1/2(04) 3/4(08)
Rated Pressure (PSI) 4350 4350
Rated Flow(GPM) 12 28
Temperature Range(std seals) -20℃ to +120℃
Standard seal material NBR

Connect--Disconnect max. residual pressure: 3625(PSI).

 

 

BENEFITS

User friendly relief system allows for easy connection and disconnection with residual pressure.

It drain the residual pressure before connection and disconnection, allowing the connection without pressure and without effort in safety condition , in order to reduce injury risk .

Flat face is easy to clean, helping to reduce the inclusion of contamination to the hydraulic circuit.

Minimal fluid loss during connection / disconnection, reducing fluid loss to the environment.

Minimal air inclusion during connection / disconnection, enhancing correct function of the circuit.

Patented internal coupling's valve design creates minimal pressure drop, maintaining circuit efficiency in the system

Good resistance at impulse pressures .

Compact slim and flexible design ( it allow to use different size of couplings ) .

Safe and simple to us

 

TECHNICAL FEATURES AND OPTIONS

Interchangeability: equipped with ISO 16028

couplings available in different configuration and different dimensions

Couplings type: Flat face

Mechanical connection: Locking balls

Connection system: Push to connect

Disconnection system: Pulling back the sleeve of the female coupling

Connection with residual pressure: After draining the pressure with the lever

Disconnection with residual pressure: After draining the pressure with the lever

Seals: standard in NBR (Nitrile)

Anti-extrusion rings: PTFE

Easy Cleaning Flush Face Hydraulic Quick Couplers , Durable Parker Flat Face Couplers

 

ISO PARTNO. A B C D E F G
12.5 LSQ-HDB-04 184 S44.45 HEX S50.8 HEX S25.4 HEX Φ38 Φ24.54 Φ19.75
19 LSQ-HDB-06 188 S44.45 HEX S50.8 HEX S25.4 HEX Φ38 Φ29.95

Φ19.75

Contact Details
Zhejiang Songqiao Pneumatic And Hydraulic CO., LTD.

Contact Person: admin

Send your inquiry directly to us (0 / 3000)