We’re proud with the high client fulfillment and wide acceptance due to our persistent pursuit of high quality both of those on products and service for New Arrival China China PTFE Seat Wafer Butterfly Valve with Pneumatic Actuator, Electric Actuator, We, with open up arms, invite all intrigued prospective buyers to visit our web page or get in touch with us specifically for additional info.
We’re proud with the high client fulfillment and wide acceptance due to our persistent pursuit of high quality both of those on products and service for China Pneumatic Actuator, Electric Actuator, To get more information about us as well as see all our items, remember to visit our website. To get more information remember to feel free to allow us to know. Thank you very much and wish your business always be great!
Main technical parameters of butterfly valve for fire signal
model | D971X-10/16/25Q/C | ||
Nominal pressure (PN) | 10 | 16 | 25 |
Sealing test (MPA) | 1.1 | 1.76 | 2.75 |
Shell pressure (MPA) | 1.5 | 2.4 | 3.75 |
Applicable temperature(≤℃) | 80 | ||
Applicable media | water |
Material of main parts of fire signal double clip butterfly valve
Part name | Material Science |
valve body | Ductile iron / cast steel |
Disc | Ductile iron / stainless steel |
seal ring | rubber |
Stem | stainless steel |
Main external connection dimensions of butterfly valve for fire signal Company:mm
DN | L | PN10 | PN16 | PN25 | H | H1 | |||
D1 | Z-Φd | D1 | Z-Φd | D1 | Z-Φd | ||||
50 | 43 | 125 | 4-18 | 125 | 4-18 | 125 | 4-18 | 160 | 80 |
65 | 46 | 145 | 4-18 | 145 | 4-18 | 145 | 4-18 | 175 | 88 |
80 | 46 | 160 | 4-18 | 160 | 4-18 | 160 | 4-18 | 180 | 96 |
100 | 52 | 180 | 4-18 | 180 | 4-18 | 190 | 4-22 | 200 | 115 |
125 | 56 | 210 | 4-18 | 210 | 4-18 | 220 | 4-26 | 213 | 128 |
150 | 56 | 240 | 4-22 | 240 | 4-22 | 250 | 4-26 | 225 | 140 |
200 | 60 | 295 | 4-22 | 295 | 4-22 | 310 | 4-M24 | 260 | 175 |
250 | 68 | 350 | 4-22 | 355 | 4-26 | 370 | 4-M27 | 290 | 202 |
300 | 78 | 400 | 4-22 | 410 | 4-26 | 430 | 4-M27 | 330 | 242 |
350 | 78 | 460 | 4-22 | 470 | 4-26 | 490 | 4-M30 | 415 | 308 |
400 | 102 | 515 | 4-26 | 525 | 4-30 | 550 | 4-M33 | 460 | 348 |