Products
Safety Valve
Products
The RVSF-STR Series Charging Valve is designed for refrigerant charging, maintenance, and service operations in refrigeration and HVAC systems. It provides a reliable connection point for charging, testing, and pressure measurement, ensuring safe and efficient system servicing. The valve is built with durable materials and precision machining to deliver excellent sealing performance and long service life. It supports a maximum operating pressure of up to 4.0 MPa and operates effectively within a temperature range of −40°C to 150°C. The RVSF-STR series is compatible with common refrigerants such as R22, R134a, and R404A, and features ODS and Rotolock connection options for flexible installation. The charging connection can be installed on the left, center, or right side according to customer requirements, making it suitable for refrigeration units, air-conditioning systems, and industrial cooling equipment.
| Model | Valve Body mm |
Rotalok | ODS | B | C | L |
|---|---|---|---|---|---|---|
| mm | mm | mm | mm | |||
| RVSF-STR-01 | 20 | 1"-14UNS | 1/4" | 32 | 22 | 104 |
| RVSF-STA-02 | 3/8" | 34 | 106 | |||
| RVSF-STR-03 | 1/2" | |||||
| RVSF-STR-04 | 5/8" | 37 | 109 | |||
| RVSF-STR-05 | 3/4" | |||||
| RVSF-STA-06 | 22 | 1-1/4"-12UNF | 1/2" | 34 | 22 | 107 |
| RVSF-STR-07 | 5/8" | 36 | 109 | |||
| RVSF-STR-08 | 3/4" | 39 | 112 | |||
| RVSF-STR-09 | 30 | 1-3/4"-12UN | 3/4" | 48 | 28 | 139 |
| RVSF-STA-10 | 7/8" | 142 | ||||
| RVSF-STR-11 | 1-1/8" | 51 | 28 | 142 | ||
| RVSF-STR-12 | 3/4" | 48 | 139 | |||
| RVSF-STR-13 | 7/8" | 48 | 139 | |||
| RVSF-STR-14 | 36 | 1-3/4"-12UN | 1-1/8" | 51 | 31 | 142 |
| RVSF-STA-15 | 1-1/8" | 57 | 182 | |||
| RVSF-STR-16 | 1-3/8" | 59 | 184 | |||
| RVSF-STA-17 | 8/9-1" | 63 | 188 | |||
| RVSF-STR-18 | 50 | 2-1/4"-12UN | 1-3/8" | 71 | 43 | 198 |
| RVSF-STA-19 | 1-5/8" | 73 | 200 | |||
| RVSF-STR-20 | 2-1/8" | 75 | 202 |
