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Flanged plunger valve

Flanged plunger valve

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Other Valves
Describe
Flange Plunger Valve Product Description:
 
The u41sm flanged plunger valve can be processed according to the standard, American standard, national standard, etc. according to the standard. It is installed on the steam pipe and has no leakage at the stem. It is the ideal valve for boiler steam. No fluid loss increases energy efficiency, increases production equipment safety, reduces maintenance costs, and reduces maintenance costs. It also provides a clean and safe working environment. Flange type plunger valve working principle: u41sm flange type plunger valve When the hand wheel rotates, the valve rod drives the plunger to reciprocate up and down in the middle of the hole frame to complete the opening and closing function of the valve. In the valve, the plunger and the sealing ring adopt an interference fit. By adjusting the flange bolt in the gland, the lateral force generated by the sealing ring is sealed with the hole surface of the valve body and the outer circumference of the plunger, thereby ensuring the valve. The sealing function eliminates the internal leakage and at the same time, the valve opening moment is small, and the valve can be quickly opened and closed. Since the sealing ring adopts a non-toxic new sealing material with strong resilience and high wear resistance, it has long-term high temperature and high pressure without losing elasticity, so the sealing performance is reliable and durable. Features of the flanged plunger valve: 1. When the plunger valve is switched, the plunger moves slowly in the sealing ring, and the contact surface hardly wears. 2. The sealing ring adopts non-toxic new sealing material with strong elasticity and high wear resistance, so the seal is reliable and durable. 3. In the valve, the plunger and the sealing ring are used with interference fit, thus ensuring the sealing of the valve and preventing internal and external leakage. 4. When closed, the plunger is inserted into the lower sealing ring to cut off the flow channel; when it is opened, although the plunger is separated from the lower sealing ring, it is still hidden in the upper sealing ring and kept isolated from the outside without leakage. Installation and maintenance of flanged plunger valve: 1. The plunger valve can be installed at any position. The direction of the medium flow is shown by the arrow of the valve body. 2. In a short time, in the pipeline with large temperature difference between cold and hot, the plunger valve cannot be used. 3. The plunger valve produced by our company is tested, inspected and accepted according to zbj16006 before leaving the factory. It only needs to clean the outer surface and the cavity, and it is not necessary to remove and replace it. 4. After a period of use of the seal ring, if there is wear and leakage, the valve must be closed first, then the middle flange bolt should be evenly tightened evenly so that it can be replaced at the same time. Ring cracks and bruises.
 
Flange type plunger valve main connection, structure size:

dn

size

l

d

d1

d2

b

z-φ d

h

h1

d0

u41s-16c

15 130 95 65 45 14 4-14 116 144 80
20 150 105 75 55 16 4-14 142 176 100
25 160 115 85 65 16 4-14 163 205 100
32 180 135 100 78 18 4-18 182 227 100
40 200 145 110 85 18 4-18 210 260 160
50 230 160 105 100 20 4-18 230 286 180
65 290 180 145 100 20 4-18 250 310 200
80 310 195 160 135 22 8-18 269 340 240
100 350 215 180 155 24 8-18 278 356 280
105 400 240 210 185 26 8-18 332 440 320
150 480 280 240 210 28 8-23 434 562 360
200 600 335 295 265 30 10-23 498 660 460
250 650/700 405 355 320 38 10-23 540 660 500
300 750 460 410 360 38 10-23 650 680 550
u41s-25c
15 130 95 65 45 16 4-14 116 144 80
20 150 105 75 55 16 4-14 142 176 100
25 160 115 85 65 16 4-14 163 205 100
32 180 135 100 78 18 4-18 182 227 100
40 200 145 110 85 18 4-18 210 260 160
50 230 160 105 100 20 4-18 230 286 180
65 290 180 145 100 22 8-18 250 310 200
80 310 195 160 135 22 8-18 269 340 240
100 350 230 190 160 24 8-23 278 356 280
105 400 270 220 188 28 8-25 332 440 320
150 480 300 250 218 30 8-25 434 562 360
200 600 360 310 282 34 10-26 498 660 460
250 650/700 425 370 332 36 10-30 540 660 500
300 750 485 430 390 40 16-30 650 680 550
u41s-40c
15 130 95 65 45 16 4-14 116 144 80
20 150 105 75 55 16 4-14 142 176 100
25 160 115 85 65 16 4-14 163 205 100
32 180 135 100 78 18 4-18 182 227 100
40 200 145 110 85 18 4-18 210 260 160
50 230 160 105 100 20 4-18 230 286 180
65 290 180 145 100 22 8-18 250 310 200
80 310 195 160 135 22 8-18 269 340 240
100 350 230 190 160 24 8-23 278 356 280
105 400 270 220 188 28 8-25 332 440 320
150 480 300 250 218 30 8-25 434 562 360
200 600 375 320 282 38 10-30 498 660 460
250 650/700 445 385 345 42 10-30 540 660 500
300 750 510 450 408 46 16-34 650 680
 

 

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