Honeywell RP972A1006 Pneumatic Reversing Relay sku: HONEYWELLRP972A1006 SP/WB BRAND NEW! FREE SHIPPING! This sale transaction is for a Honeywell Brand Single Valve Standing Pilot Combination Natural Gas VS820A1054 A four port non-bleed pneumatic relay which produces a modulating pressure output, proportional in a fixed ratio to pilot input changes. It is used to control pneumatic valve or damper actuators in sequence from a single thermostat. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices. Features Adjustable pilot start point pressures. Two pilot pressure spans available. Four sharp-barb air connections. Molded plastic construction with neoprene. Mounting clip provided. Specifications Description: Wall, In-Line or panel mounted Pneumatic Four Port Ratio Relay Type: Pneumatic, Four Port Ratio Relay Action: Direct Acting Operation: Produces modulating pressure output proportional to pilot pressure input changes Airflow Usage: 0.002 scfm (1.0 mL/s) maximum Air Connections: Barb fittings, Port 1: 1/4 in. (6 mm) O.D. plastic tubing; Other Ports: 5/32 in. (4 mm) O.D. plastic tubing Capacity: 0.039 scfm at 1 psi differential (18 mL/s at 5 kPa differential) Mounting: Wall or In-line or panel Maximum Safe Operating Pressure (psi): 30 psi Operating Humidity Range (% RH): 5 to 95% RH Temperature Range: 0 F to 140 F Output Span: 3 to 13 psi Pilot input span: 5 psi input span for 3 to 13 psi output Pilot Start Pressure: Adjustable 0 to 10 psi TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 14 days. You will have to pay for the return shipping charges. Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. Payment via PayPal must be received within 3 days of transaction and prior to shipping. SHIPPING: All regions/international locations will be charged for shipping based upon location. Please use the shipping calculator or request a shipping quote. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. If you have any questions, feel free to ask. Thank you for visiting!