1/4“-2“ Zinc Plated Hydraulic Quick Coupling , Quick Release Screw Couplings

Hydraulic Quick Release Coupling Screw Couplings zinc-plated carbon steel

Specification:

The 1/2" size is the same as ISO7241-1A Series Design

Material:Zinc-plated carbon steel body

Valve:Poppet Type

Back-up ring:In pure FERRULE

Seals:Standard in nitrile NBR.On request FKM,EPDM and VMQ seals

Working temperature:With satandard seals-25℃+125℃

Features:

• Meets the requirements of ISO 7241
• Provide an additional O-ring PTFE support ring, Applies to high pressure environment
• Both sleeve and nipple are hardened to make the couplings resistant to damage frow brinelling and mechanical shock
• The durable-ball-locking mechanism ensures a reliable connection every time
• Captive valve seal assures poppet sealing. The valve seal is positively captured by the metal popet to minimize seal washout or damage frow high velocity fluid
• Dust caps available, Female pipe and BSPP or NPT thead are available upon request

Assembling

It is forbidden to add sealant and other fillers. In order to obtain better sealing effect, the sealant is

coated with sealant, the sealant is driven into the hydraulic system

when connecting the pipe, the pipe should be sufficiently deformed to avoid tension

when connecting the pipe, it should be avoided to be subjected to lateral force, and the lateral force will

cause the seal to be lax when connecting the pipeline, should be a good one, to avoid multiple removal,

otherwise it will make the sealing performance worse.

YUYAO DUOLI HYDRAULICS CO.,LTD, established in 2009, is a professional manufacturer engaged in the research, development, production, sale and service of HYDRAULIC FITTING.. We are located in YUYAO ZHEJIANG with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including CNC, grinding machine,CUT MACHINE,. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Southeast Asia. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

ODM design in 7 days
We provide customization services. Our team of 4 R&D staff with more than 6 years of experience can supply Unique remarkable products design solution in 7 days. And 10days of hand-made functional sample make your design come into being fast.

Serving 20 oversea clients
We have over 20 clients from  Australia，Russia,Argentina，Southeast Asia , supply to some big brands and build up excellent reputation all over the world.

Fast response in 24 hours
Sales team with 8 years of experience will provide you professional and quick response with a best solution to your offer in 24 hours. Trade Manager, QQ, Wechat on line always give you more approaches for immediate communications with us without waiting.

Find our factory info. as below:
Add.:  No 48,Xinmin North Road,Zhangting Town,Yuyao City,Zhejiang Province, China 315410
Tel.: +86-574-62981608

Find out more about the excellent service we offer. Send us your inquiries today.