ReceptacleDk-Lok brings you excellent quality Outstanding customer service and availability Enjoy Dk-Lok tube fitting working your application ! RCQ Series Receptacle Catalog Spec. RCQA Designed for CNG refueling of cars. ECE R110 Cert No.: E13-110R00-0187-00 W.P : 34.1 MPa (341bar) @120°C Operating Temp : -40 to 120°C ANSI/AGA/CGA NGV1 TUV Cert No.: 2010-CERT-015(00) W.P : 25 MPa (250bar) @15°C Operating Temp : -40 to 121°C RCQB ECE R110 Specifically designed for CNG refueling of buses and trucks. Cert No.: E13-110R00-0195-00 W.P : 27.3 MPa (273bar) @120°C Operating Temp : -40 to 120°C Brief Description Designed for permanent mounting on a compressed natural gas vehicle (NGV) RCQA receptacle utilizes the NGV 1 profile which allows complete interchangeability to any fueling nozzles conforming to the NGV 1 standard RCQB is specifically designed for CNG refueling of bus and truck and delivered with integrated particle filter of 50 micron and non-contact check valve. RCQA and RCQB are for fast-fill and time-fill dispensing. Receptacle is constructed out of high strength cold drawn 316 stainless steel bar. Internal check valve provides unidirectional flow to vehicle from dispenser. Self-centering check valve poppet makes sure of positive sealing. Delivered with standard dust protetion cap.