Product Name: Aw Series Gas Source Processor Pneumatic Two-Element Pressure Regulating Valve Model NO.: AW20-02 Material: Alloy Structure: Spring Diaphragm Valve Seat: Single-Seat Connection: Flange Temperature: Ordinary Temperature Certification: ISO Media: Water Other Models: Aw10 Aw20 Aw30 Aw40-06 Aw-60 Is It Customized?: Yes Trademark: YIYUN Transport Package: Carton Specification: 160*52*52mm Origin: China HS Code: 8412310090 Product Description We can make customized cylinder according to clients' samples or drawings, just tell us what you need, we will try to give smart solution to you.Quality,weonlyproducetoplevelqualityproducts,wepromisethatallofourproduct'srawmaterialarefirstclass,andgoodqualitysystemcontrols,soourgoods'qualityisverygood.