How can I ensure hydraulic connectors are safe and leak-free?

Proper installation, torque compliance, and regular inspection are key. Ruihua Hardware hydraulic connectors undergo pressure testing and quality inspection to ensure leak-free, reliable performance in heavy-duty hydraulic systems.

Can I get customized hydraulic fittings from Ruihua Hardware?

Absolutely. Ruihua Hardware offers OEM and customized fittings tailored to specific dimensions, thread types, and material requirements. Our engineering team supports prototype and small-batch production.

Which hydraulic quick coupler type should I choose?

Choice depends on application and fluid type. Flat-face couplers minimize spillage, while push-to-connect couplers allow fast connection. Ruihua Hardware provides both types and can recommend the best solution based on your equipment.

Are Ruihua Hardware hydraulic adapters compatible with other brands?

Yes. Ruihua Hardware adapters are manufactured according to international standards (SAE, ISO, DIN) , ensuring compatibility with most major global hydraulic systems.

How do I maintain hydraulic hose fittings for long-term use?

Regular inspection for leaks, corrosion, and wear is essential. Ruihua Hardware recommends cleaning fittings and applying anti-corrosion coating if necessary. Proper installation and torque settings also ensure safety and durability.

You are here: Home » Products » Other Hydraulic couplings » Poppet Valve Series » MD series double-handed poppet couplings universal Couplings for Medium Pressure Quick couplings for various gaseous and fluid media

MD series double-handed poppet couplings universal Couplings for Medium Pressure Quick couplings for various gaseous and fluid media

MD series double-handed poppet couplings universal Couplings for Medium Pressure Quick couplings for various gaseous and fluid media

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Nominal widths from 6 to 50 mm Broad range of connectors Reliable, non-splash connection and disconnection Steel, stainless steel and brass (with various surface coatings and seal qualities)

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Product Description

MD series double-handed poppet couplings universal Couplings for Medium Pressure

1:Areas of application

• Engineering

• Hydraulic controls

• Hydraulic tools

• General line extension

• Fuel lines

• Test connections for vehicle hydraulics

• Autoclaves

2: Media

• Hydraulic fluids

• Water

• Acids and alkalines

• Steam

• Gases

3:Features

• Axial safety locking

• Ring grips

• Pressure-tight protection cap (accessories)

• In compliance with ATEX

4: Size [mm]

• 6, 7, 12, 19, 25, 32, 50

Types:

SG-006, MD-006, MD-007, MD-012, MD-019, MD-025, MD-032, MD-050

5: Material

• Zinc-plated steel / oil- burnished steel

• Passivated brass

• Stainless steel 1.4404 /1.4571 (AISI 316 L / 316 Ti) or equivalent

WALTHER MD 5

WALTHER MD 9

Hot Keywords: Hydraulic Fittings, Hydraulic Hose Fittings, Hose and Fittings, Hydraulic Adapters Fittings, Hydraulic Quick Couplings, Quick Coupling, China manufacturer, China supplier, China factory, China company

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FAQ

How can I ensure hydraulic connectors are safe and leak-free?

Proper installation, torque compliance, and regular inspection are key. Ruihua Hardware hydraulic connectors undergo pressure testing and quality inspection to ensure leak-free, reliable performance in heavy-duty hydraulic systems.
Can I get customized hydraulic fittings from Ruihua Hardware?

Absolutely. Ruihua Hardware offers OEM and customized fittings tailored to specific dimensions, thread types, and material requirements. Our engineering team supports prototype and small-batch production.
Which hydraulic quick coupler type should I choose?

Choice depends on application and fluid type. Flat-face couplers minimize spillage, while push-to-connect couplers allow fast connection. Ruihua Hardware provides both types and can recommend the best solution based on your equipment.
Are Ruihua Hardware hydraulic adapters compatible with other brands?

Yes. Ruihua Hardware adapters are manufactured according to international standards (SAE, ISO, DIN), ensuring compatibility with most major global hydraulic systems.
How do I maintain hydraulic hose fittings for long-term use?

Regular inspection for leaks, corrosion, and wear is essential. Ruihua Hardware recommends cleaning fittings and applying anti-corrosion coating if necessary. Proper installation and torque settings also ensure safety and durability.

Product Category

Contact Us

Tel: +86-574-62268512
Fax: +86-574-62278081
Phone: +86-13736048924
Email: ruihua@rhhardware.com
Add: 42 Xunqiao, Lucheng, Industrial Zone, Yuyao, Zhejiang, China

MD series double-handed poppet couplings universal Couplings for Medium Pressure Quick couplings for various gaseous and fluid media

FAQ

How can I ensure hydraulic connectors are safe and leak-free?

Can I get customized hydraulic fittings from Ruihua Hardware?

Which hydraulic quick coupler type should I choose?

Are Ruihua Hardware hydraulic adapters compatible with other brands?

How do I maintain hydraulic hose fittings for long-term use?

Related Products

Product Category

Contact Us

Make Business Easier

Product quality is RUIHUA’s life. We offer not only products, but also our after-sales service.

News and Events

Quick Links

MD series double-handed poppet couplings universal Couplings for Medium Pressure Quick couplings for various gaseous and fluid media

FAQ

How can I ensure hydraulic connectors are safe and leak-free?

Can I get customized hydraulic fittings from Ruihua Hardware?

Which hydraulic quick coupler type should I choose?

Are Ruihua Hardware hydraulic adapters compatible with other brands?

How do I maintain hydraulic hose fittings for long-term use?

Related Products

Product Category

Contact Us

Make Business Easier

​Product quality is RUIHUA’s life. We offer not only products, but also our after-sales service.

News and Events

Quick Links

Product quality is RUIHUA’s life. We offer not only products, but also our after-sales service.