The R-K DAV series divertor air valve features a 3-way valve with multiple use capabilities. It can be used to direct the flow, combine the flow or be used as an exhaust valve. When installed in the system, flow will be directed from C port to N/O port, when air pressure is applied, flow will be from C to N/C port. When used to combine the flow, it will be from N/O to C (refer to dimensional drawing) and when air is applied, flow will be from N/C to C. When used as an exhaust valve, flow will be from N/C to C with air applied and from C to N/O when air pressure is relieved. This patented valve is designed so there is no metal contact with the fluid.

Direct acting full flow and top entry for easy maintenance.

Two valves can be used together as a 4-way valve.

Available in two styles:
  Type 1: air to open and spring to close
  Type 2: air to open and air to close

Operating Pressure Range       Vacuum to 150 PSIG     

Air actuating pressure             40 to 80 PSIG

Material           ValveBody        PVC Type 1, Grade 1

                                    Polypropylene
                                    PVDF
                                    Teflon
                   Diaphragm        Primary: Teflon
                                    Back-up: EPDM
                   Seal             EPDM
                                    Viton(R)
                                    Kalrez(R)



Temperature Range                0 F to 140 for PVC
                                 0 F to 180 F for POLYPRO
                                 0 F to 280 F for PVDF
                                 0 F to 340 F for TEFLON



Valve ports                      1/4" to 1" Valve FNPT
                                 1.5" to 2" Valve MPT
                                 All valves are fully ported

 

Mounting Method                  (4) 1/4" -20 tapped holes
                                 standard machine valve body.
                                 (1/4" to 1.00")