Industrial special automatic valve manufacturer, Safety valve, Reducing valve, Gas valve, Steam trap and more
JRV-SF11/SF16 (Pilot Operating Type)
It is operated by the pilot and does not require auxiliary power such as from compressed air or electricity. Compared to the direct impingement type, it has a larger capacity. The range of pressure adjustment is wide and adjustments can be made easily. With the built-in "pressure relief valve filter" with a practical design patent No.13137, errors caused by the scale or impurities inside the pipes are prevented. Compatible with disks/ sheets. Leakage: Less than 0.05% of the standard flow
Product specification
MODEL | FORMAT | APPLICABLE LIQUIDS |
CORRECT TEMPERATURE TO BE APPLIED °C | CORRECT PRESSURE TO BE APPLIED MPA (KGF/CM²) |
MAXIMUM PRESSURE REDUCTION RATE |
MINIMUM DIFFERENCE IN PRESSURE MPA (KGF/CM²) |
HOW TO CONNECT THE PRODUCT |
MATERIAL | ||
---|---|---|---|---|---|---|---|---|---|---|
PRIMARY SIDE | SECONDARY SIDE |
MAIN BODY | KEY PART | |||||||
JRV-SF11 | Pilot type | Steam | Max. 220 | Lower than 1.0 (10.0) |
0.035~0.8 (0.35~8.0) |
10:1 | 0.07(0.7) | JIS B 2239 10K FF Flanged | Cast Iron | Stainless Steel |
JRV-SF16 | 20:1 | JIS B 2239 10K RF Flanged | Dcutile Cast Iron |
※ Make adjustments so that the pressure on the secondary side is 80% or lower than the primary side pressure.