An ISO9001:2000 14000
A professionally managed organization, Ningbo Belt Pneumatic Machinery Co.,Ltd. Is a leading manufacturer and exporter of pneumatic fittings and hydraulic fittings.

AS-S7 CLOSE TYPE HYDRAULIC QUICK COUPLING(STEEL)
Features:

AS-S7 Series couplings feature:
 Poppet valves available to prevent uncoupled leakage.
 Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
 Critical parts are hardened for durability.
 Dependable ball-locking mechanism holds the mating halves together.
 Socket and plug are precision machined from solid bar stock.
 Compatible with NITTO HSP cupla Series.
Applications:
The AS-S7 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.