This series of diaphragm valves can be applied to different fluid medium pipelines at different temperatures based on different coating materials, serving as an opening and closing mechanism to control medium flow.
Item NO.:
XUVAL33-220Lead Time:
30 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
10The air supply pressure only needs to be greater than two kilograms per square centimeter to work. At a working pressure of 5 to 8 kilograms, the high-pressure gas in the valve chamber drives the connecting rod shaft to move back and forth through the airflow guidance system. At the same time, the consumed low-pressure gas is quickly discharged through the exhaust port. Under the alternating action of high and low pressure gases on both sides, the connecting rod shaft drives the diaphragms on both sides to move left and right, causing alternating changes in the air pressure in the volume chambers on both sides, thereby achieving continuous suction and discharge of liquid.
Main component materials:
Part Name | Grey cast iron | Francium steel | Stainless acid resistant francium steel | Ultra low carbon stainless and acid resistant cast steel | ||
Z | C | P | R | PL | RL | |
Body/Bonnet | HT200 | WCB | CF8 | CF8M | CF3 | CF3M |
Disc/Stem | HT200 | 10r13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
Lining/Valve Seat | Natural rubber, butyl rubber, PTFE (F4), PEP (F46) | |||||
lack of mutual understanding | Rubber, fluoroplastics | |||||
cylinder | Nodular cast iron | |||||
piston | WC8 | |||||
handwheel | HT200 |
Main appearance and connection dimensions | |||||||||||
nominal pressure | Working pressure | DN | L | D | D | n-d | H | D |
(MRa)
|
Air source connector |
Gas consumption
(cm)
|
1.0 | 0.5 | 15 | 125 | 95 | 65 | 4-14 | |||||
20 | 139 | 105 | 75 | 4-14 | |||||||
25 | 145 | 115 | 85 | 4-18 | 205 | 120 | 0.4 | 10×1 | 2.395×10 | ||
32 | 160 | 140 | 100 | 4-18 | 410 | 140 | 0.4 | 12×1.25 | 6.082X10 | ||
40 | 180 | 150 | 110 | 4-18 | 415 | 140 | 0.4 | 12×1.25 | 6.082×10 | ||
50 | 210 | 165 | 125 | 4-18 | 463 | 160 | 04 | 12×1.25 | 1.235×10 | ||
65 | 250 | 185 | 145 | 4-18 | 620 | 160 | 0.5 | 16×1.5 | 3.725×10 | ||
80 | 300 | 200 | 160 | 4-18 | 627 | 200 | 0.5 | 16×1.5 | 3.725×10 | ||
100 | 350 | 220 | 180 | 8-18 | 719 | 240 | 0.5 | 16×1.5 | 9.4580 | ||
125 | 400 | 250 | 210 | 8-18 | 804 | 320 | 0.5 | 20×1.5 | 1.409×10 | ||
150 | 460 | 285 | 240 | 8-22 | 920 | 320 | 0.5 | 20×1.5 | 2868810* | ||
0.4 | 200 | 570 | 340 | 295 | 8-22 | 1145 | 400 | 0.5 | 20×1.5 | 4.619×10 | |
250 | 680 | 395 | 350 | 12-22 |
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