GUAGEMART supplies durable Fisher LP-Gas Regulators (R622/R642/R652) at competitive prices, with fast global shipping and reliable technical support to keep your operations running smoothly.
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R600 Series second-stage regulators are UL listed designed to reduce the outlet pressure from a first-stage regulator in domestic 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.
| Specifications | Details |
|---|---|
| Available Configurations | Type R622 (standard): Second-stage regulator with straight-through body design Type R642: Second-stage regulator with 90° body design ideal for metered installations Type R652: Second-stage regulator designed for back mount installations |
| Body Sizes and End Connection Styles (inlet x outlet) | Type R622: 1/2-inch FNPT, 1/2 x 3/4-inch FNPT, and 3/4-inch FNPT Types R642 and R652: 1/2 x 3/4-inch FNPT, 3/4-inch FNPT |
| Maximum Inlet Pressures | Maximum Inlet Pressure: 10 psig / 0,69 bar Emergency Inlet Pressure: 50 psig / 3,4 bar |
| Capacity | Up to 1.4 MBTU/hr |
| Outlet Pressure Ranges | 9 to 20-inches w.c. / 22 to 50 mbar |
| Pressure Registration | Internal |
| Temperature Capabilities | -20° to 160°F / -29° to 71°C |
| Approximate Weight | 1.4 Pounds / 635 grams |
GUAGEMART offers high-quality Fisher LP-Gas Regulators, including the R622, R642, and R652 series, designed for reliable performance in industrial and commercial applications. Our regulators are built to last, ensuring precise pressure control for propane and butane systems, while maintaining competitive pricing without compromising durability. We prioritize fast shipping to minimize downtime, and our dedicated support team is always ready to assist with technical queries or after-sales service, helping you keep operations running smoothly.
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