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 Teflon

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.