R622-CFF 2nd Stage Regulator, 9-13" W.C Spring, 1/2" x 3/4" NPT
4.0 (141 items)
Limited Time SaleUS$58.80 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 211094846 | Release Date | 2026/04/04 | List Price | US$39.20 | Model Number | 211094846 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
R600 Series second-stage regulators are Underwriters Laboratories (UL) listed designed to reduce the Outlet pressure from a first-stage regulator in domestic LP-gas (propane) systems installations. Type R622 is designed for two-stage domestic applications up to 1,400,000 BTU per hour/15,8 scmh. Type R622 contains a high performance Relief Valve and a large 3/4-inch Screened vent to limit downstream pressure to less than 2 PSIG/0,14 bar in an overpressure situation. Types R642 and R652 are designed in an angle body and back mounted design.!!! WARNING !!! Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and/or fire causing property damage and personal injury or death. Fisher equipment must be installed, operated and maintained in accordance with Federal, state and local codes and Fisher instructions. The installation in most States must also comply with NFPA no. 54 and 58 standards. Only Personnel trained in the proper procedures, codes, standards and regulations of the LP-gas industry should install and service this equipment. BUYER AGREES THAT RESPONSIBILITY FOR PROPER SELECTION, INSTALLATION, USE AND MAINTENANCE OF ANY PRODUCT REMAINS SOLELY WITH THE PURCHASER AND END-USER. BUYER AGREES TO COMPLY WITH THE ABOVE WARNING AND ALL INSTRUCTION MANUALS, BULLETINS AND INSTALLATION GUIDES ASSOCIATED WITH THIS PRODUCT.
- Body Sizes and End Connection Styles (inlet x outlet): 1/2 x 3/4-inch FNPT
- Maximum Inlet Pressure: 10 psig / 0,69 bar : Emergency Inlet Pressure: 50 psig / 3,4 bar
- Outlet Pressure Ranges : 9 to 13-inches W.C / 22 to 32 mbar
- Capacity : 1,400,000 BTU/hr
- Vent Size : 3/4 NPT screened
| Size | 1/2 x 3/4-inch |
|---|---|
| Brand Name | Emerson-Fisher LP-Gas Equipment |
| Unit Count | 1.0 Count |
| Valve Type | Pressure Relief Valve |
| Item Weight | 2.9 Pounds |
| Thread Size | 10-32 |
| Thread Type | 10-32 |
| Manufacturer | Emerson Process Management Regulator Technologies, Inc. |
| Model Number | R622-CFF |
| Material Type | Brass, Stainless Steel |
| Connector Type | Threaded |
| Exterior Finish | Stainless Steel, Brass |
| Number of Ports | 2 |
| Maximum Pressure | 10 Pound per Square Inch |
| Specification Met | Ul, Crn |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | FNPT |
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form