500X Pressure Relief / Holding Valve
Product overview
Product model: 500X
Nominal diameter: DN50~1000mm
Nominal pressure: PN1.0~2.5MPa
Applicable medium: water, oil, sea water, sewage
Applicable temperature: 0~80℃
Structure length standard: GB/T12221-2005
Standard of connection flange: GB/T9113
Pressure and temperature grade: GB/T12224-2005
Test inspection standard: GB/T13927-2008
500X Pressure Relief / Holding Valve structure and use of features:
500X Pressure Relief / Holding Valve works:
500X Pressure Relief / Holding Valve main technical parameters:
Nominal pressure (Mpa) |
Shell test pressure (MPa) |
Seal test pressure (MPa) |
Suitable media |
Medium temperature (℃) |
1.0 |
1.5 |
1.1 |
water |
0-80 |
1.6 |
2.4 |
1.76 |
||
2.5 |
3.75 |
2.75 |
500X Pressure Relief / Holding Valve main parts and materials:
Part Name |
Parts and materials |
Body valve cover |
WCB |
Valve seat disc |
Copper alloy |
O-ring seals |
Nitrile rubber |
Valve stem |
2Cr13 |
spring |
50CrVA |
Needle valve |
Copper alloy |
Ball valve |
Copper alloy |
Pressure relief / holding pressure pilot valve |
Copper alloy |
Micro filter |
stainless steel |
500X Pressure Relief / Holding Valve connection size (PN 1.0-2.5MPa):
Nominal diameter DN |
L |
H |
H1 |
A |
B |
50 |
250 |
335 |
90 |
170 |
170 |
65 |
280 |
345 |
98 |
180 |
180 |
80 |
310 |
355 |
110 |
190 |
190 |
100 |
350 |
365 |
120 |
200 |
200 |
125 |
400 |
445 |
145 |
215 |
215 |
150 |
450 |
460 |
155 |
230 |
230 |
200 |
550 |
505 |
190 |
255 |
255 |
250 |
650 |
550 |
250 |
295 |
295 |
300 |
800 |
710 |
290 |
325 |
325 |
350 |
900 |
725 |
330 |
380 |
380 |
400 |
1000 |
760 |
360 |
415 |
415 |
450 |
1000 |
810 |
445 |
435 |
435 |
500 |
1100 |
865 |
495 |
460 |
460 |
600 |
1100 |
935 |
550 |
520 |
520 |
700 |
1450 |
1000 |
605 |
570 |
570 |
800 |
1560 |
1100 |
730 |
620 |
620 |
900 |
1800 |
1205 |
800 |
670 |
670 |
1000 |
2000 |
1330 |
910 |
830 |
830 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the 500X Pressure Relief / Holding Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.