Quick couplingHQS-B series

hydraulic threaded brass

Materials: Coupling:steel (zinc chromate plating) Nipple:Hardened steel (zinc chromate plating) Other materials Brass ,Stainless steel are available upon request. Features: ■Meets the requirements of ISO 7241-1-Series B. ■Can be used for any type of industrial applications because of the broad range of materials, seals and end configurations ■Body seal Steel and stainless steel versions feature PTFE back-up ring which prevents seal washout at high flow rates. Brass couplers have a double O-ring seal for redundancy in low pressure and vacuum applications. ■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 poppet to minimize seal washout or damage from high velocity fluid. ■Dust caps available，Female pipe and BSPP or NPT thread are available upon request.