Fire Use to Reduce Pressure of Blue Pressure Reduce Valve

Fire use to reduce pressure of blue pressure reduce valvewith ISO, CCC Certificates
1.Main material
Body |
Fine iron |
Film |
Acrylic cord lining NBR |
Stem |
Stainless steel 2CR13 |
Pad |
NBR |
Spring |
Stainless steel 2CR13 |
Pilot valve |
Brass |
2.Technical parameters
|
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
Valve length L: |
235 |
235 |
250 |
285 |
365 |
365 |
455 |
580 |
650 |
800 |
Valve height H: |
395 |
395 |
415 |
455 |
485 |
495 |
555 |
670 |
725 |
755 |
Valve width K: |
235 |
235 |
235 |
265 |
290 |
300 |
340 |
460 |
500 |
580 |
Temperature |
≤80°C |
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For media |
Water, corrosive fluid with low gas |
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Performance Testing |
SealPN=1.1MPA/1.76MPA |
StrengthPN=1.5MPA/2.4MPA |
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Working pressure |
1/8-7/8Source pressure (the lowest 0.05MPA) |
|
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Connection Standard |
GB4216-1992 |
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