Main Parts And Materials
Part name | ||
Valve body | Lower guide plate | Head plug |
bonnet | Snail mother | Needle valve |
Valve stem | manometer | manometer |
Diaphragm pressure plate | Globe valve | |
lamella | Type 0 sealing ring | |
Upper guide platen | bolt | |
Valve clack | Pressure relief valve | |
Rubber seal ring | spring |
Usage: The pressure releasing/sustaining valve can effectively relase the pressure that exceeds the safety set point of pilot of pilot valve in the pipeline to prevent the pipeline and equipments from damage.This valve is mainly used for the pressure escaping of the circulating system of fire control testing in the high buildings to avoid the system trouble because of highest hydraulic pressure,and can keep the water supply pressure of the main valve always above one set value so as to ensure the pressure of above main valve water supply area.
Function And Specification
Model number | Nominal pressure(Mpa) | Test pressure(Mpa) | Applicable temperature (℃) | Applicable medium |
Shell seal | ||||
SK 500X 1 1.6 2.5 1.5 2.4 3.75 1.1 1.76 2.75 0~80℃ water | ||||
Model number | Maximum inlet pressure (Mpa) | Outlet pressure adjustable range(Mpa) |
SK 500X 1.1 1.6 2.5 0.09～0.8 0.10～1.2 0.15～1.6 | ||
Outline And Connecting Measurement
Model number | Nominal diameter | Dimension | |||||
mm | L | D | D1 | D2 | b-f | Z-фd | |
SK 500X | 50 | 203 | 165 | 125 | 99 | 19-3 | 4-Φ19 |
65 | 216 | 185 | 145 | 118 | 19-3 | 4-ф19 | |
80 | 241 | 200 | 160 | 132 | 19-3 | 8-ф19 | |
100 | 292 | 220 | 180 | 156 | 19-3 | 8-ф19 | |
125 | 330 | 250 | 210 | 184 | 19-3 | 8-Φ19 | |
150 | 356 | 285 | 240 | 211 | 19-3 | 8-Φ23 | |
200 | 458 | 340 | 295 | 266 | 20-3 | 12-Φ23 | |
250 | 530 | 405 | 355 | 319 | 22-3 | 12-Φ28 | |
Water Treatment Series
Water Treatment Series
Water Treatment Series
Water Treatment Series
Water Treatment Series
Water Treatment Series
Phone/WhatsApp: 86-18631192111
Mr.Wang| +86-18631192111
Email: [email protected]
Facebook:[email protected]
Youtube:[email protected]
Phone/WhatsApp: 86-18631192111
Mr.Wang| +86-18631192111
Email: [email protected]
Facebook:[email protected]
Youtube:[email protected]
