This is a direct impingement type pressure relief valve. The small size makes it easy to handle, and the simple structure increases durability. It is particularly exceelent when used for the water supply pressure control on each floor, from the water tank in high-rise buildings. Adjustment pressure is easy and safe. Interior inspection can be done with a simple disassembly of the upper part, making it easy to maintain.
| Model | FORMAT | APPLICABLE LIQUIDS |
CORRECT TEMPERATURE TO BE APPLIED |
CORRECT PRESSURE TO BE APPLIED MPA (KGF/CM©÷) | MAXIMUM PRESSURE REDUCTION RATE |
MINIUM DIFFERENCE IN PRESSURE MPA (KGF/CM©÷) |
HOW TO CONNECT THE PRODUCT |
MATERIAL | ||
| PRIMARY SIDE | SECONDARY SIDE |
MAIN BODY | KEY PART | |||||||
| JRV-SF12 | Direct impingement type (piston) |
Gas Liquid |
-20~80 | Lower than 1.0 (10.0) | 005~04,04~07 (0.5~4,4.0~7.0) |
10:1 | 0.05(0.5) | JIS B 223910KRF Flanged |
Cast Iron | Bronze, Synthetic Rubber |
| JRV-SF24P | Lower than 2.0 (20.0) | 005~04,04~07 (0.5~4,4.0~7.0) |
JIS B 222010K, 20KRF Flanged |
Cast Steel, Stainless Steel |
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