Pneumatic Wafer Metal Seated Butterfly Valve, Tempreature 29℃～600℃
The pneumatic wafer metal sitting down butterfly valve adopts “U” type stainless sealing valve.Which pneumatic actuated wafer butterfly valve has got the characteristics of hot temperature resistance,ruthless resistance and occasional temperature resistance. Therefore,the air actuated wafer butterfly valve is broadly employed for heating supply,supply of water, gas supply with medium temperature ≤500 °C.
The Characteristics of Pneumatic Wafer Metal Seated Butterfly Valve:
1. The pneumatic wafer metal sitting down butterfly valve has the benefits of simple structure,compactness,lightweight,easy installation & disassembly,and convenient maintenance
2. The butterfly valve adopts stainless “U” type sealing ring,that has certain elasticity and it has excellent sealing performance under hot temperature and occasional temperature conditions
3. The procedure is flexible,convenient,labor-saving,free of the influence of medium pressure, and also the sealing performance is reliable
4. This pneumatic actuated wafer butterfly valve has hot temperature resistance,cold resistance,corrosion resistance.Main Parameters of the Pneumatic Actuated Wafer Butterfly Valve:
Nominal Diameter | DN（mm） | 50～800 | ||||
Nominal Pressure | PN（MPa） | 0.6 | 1 | 1.6 | 2.5 | |
Test Pressure | Strength Test | 0.9 | 1.5 | 2.4 | 3.75 | |
Sealing Test | 0.66 | 1.1 | 1.76 | 2.75 | ||
Air-tightness Test | 0.6 | 0.6 | 0.6 | 0.6 | ||
Suitable Medium | water, steam, oil, etc. | |||||
Application Temperature | carbon steel :-29℃～600℃ ; stainless steel-40℃～600℃ | |||||
The Materials of Pneumatic Wafer Metal Seated Butterfly Valve:
Parts Name | Material |
Body | Cast iron, cast steel, stainless steel, chrome molybdenum steel, alloy steel |
Disc | Cast steel, alloy steel (chrome plated), stainless steel, chrome molybdenum steel |
Seal Ring | stainless steel,Polyester,anti-wear material |
Stem | 2Cr13、1Cr13 stainless steel、chrome molybdenum steel |
Packing | flexible graphite |
The Dimensions of Pneumatic Wafer Metal Seated Butterfly Valve:
PN6～PN10 series pneumatic wafer metal seal butterfly valve
Nominal Diameter | Structure Length | H | H2 | A2 | B2 | PN0.6MPa | PN1.0MPa | |||
DN | Inch | L | D1 | n-d | D1 | n-d | ||||
50 | 2 | 43 | 112 | 625 | 245 | 72 | 110 | 4-14 | 125 | 4-18 |
65 | 21/2 | 46 | 115 | 625 | 245 | 72 | 130 | 4-14 | 145 | 4-18 |
80 | 3 | 49 | 120 | 645 | 245 | 72 | 150 | 4-18 | 160 | 8-18 |
100 | 4 | 56 | 138 | 675 | 355 | 92 | 170 | 4-18 | 180 | 8-18 |
125 | 5 | 64 | 164 | 715 | 355 | 92 | 200 | 8-18 | 210 | 8-18 |
150 | 6 | 70 | 175 | 800 | 355 | 92 | 225 | 8-18 | 240 | 8-22 |
200 | 8 | 71 | 208 | 850 | 250 | 170 | 280 | 8-18 | 295 | 8-22 |
250 | 10 | 76 | 243 | 925 | 250 | 170 | 335 | 12-18 | 350 | 12-22 |
300 | 12 | 83 | 283 | 1035 | 450 | 220 | 395 | 12-22 | 400 | 12-22 |
350 | 14 | 92 | 310 | 1070 | 450 | 220 | 445 | 12-22 | 460 | 16-22 |
400 | 16 | 102 | 340 | 1190 | 450 | 220 | 495 | 16-22 | 515 | 16-22 |
450 | 18 | 114 | 380 | 1250 | 650 | 280 | 550 | 16-22 | 565 | 20-26 |
500 | 20 | 127 | 410 | 1290 | 650 | 280 | 600 | 20-22 | 620 | 20-26 |
600 | 24 | 154 | 470 | 1455 | 850 | 380 | 705 | 20-26 | 725 | 20-30 |
700 | 28 | 165 | 550 | 1585 | 850 | 380 | 810 | 24-26 | 840 | 24-30 |
800 | 32 | 190 | 640 | 1700 | 1250 | 380 | 920 | 24-30 | 950 | 24-33 |
Remarks: According to different valve torque, different air source pressure, different actual working conditions, the external dimensions of the pneumatic water metal seated butterfly valve will change accordingly.
PN16～PN25 series pneumatic wafer metal seal butterfly valve
Nominal Diameter | Structure Length | H | H2 | A2 | B2 | PN1.6MPa | PN2.5MPa | |||
DN | Inch | L | D1 | n-d | D1 | n-d | ||||
50 | 2 | 43 | 112 | 625 | 245 | 72 | 125 | 4-14 | 125 | 4-18 |
65 | 21/2 | 46 | 115 | 625 | 245 | 72 | 145 | 4-14 | 145 | 8-18 |
80 | 3 | 49 | 120 | 645 | 245 | 72 | 160 | 8-18 | 160 | 8-18 |
100 | 4 | 56 | 138 | 675 | 355 | 92 | 180 | 8-18 | 190 | 8-22 |
125 | 5 | 64 | 164 | 715 | 355 | 92 | 210 | 8-18 | 220 | 8-26 |
150 | 6 | 70 | 175 | 800 | 355 | 92 | 240 | 8-22 | 250 | 8-26 |
200 | 8 | 71 | 208 | 850 | 250 | 170 | 295 | 12-22 | 310 | 12-26 |
250 | 10 | 76 | 243 | 925 | 250 | 170 | 355 | 12-26 | 370 | 12-30 |
300 | 12 | 83 | 283 | 1035 | 450 | 220 | 410 | 12-26 | 430 | 16-30 |
350 | 14 | 92 | 310 | 1070 | 450 | 220 | 470 | 16-26 | 490 | 16-33 |
400 | 16 | 102 | 340 | 1190 | 450 | 220 | 525 | 16-30 | 550 | 16-36 |
450 | 18 | 114 | 380 | 1250 | 650 | 280 | 585 | 20-30 | 600 | 20-36 |
500 | 20 | 127 | 410 | 1290 | 650 | 280 | 650 | 20-33 | 660 | 20-36 |
600 | 24 | 154 | 470 | 1455 | 850 | 380 | 770 | 20-36 | 770 | 20-39 |
700 | 28 | 165 | 550 | 1585 | 850 | 380 | 840 | 24-36 | 875 | 24-42 |
800 | 32 | 190 | 640 | 1700 | 1250 | 380 | 950 | 24-39 | 990 | 24-48 |
Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.
WeChat
WhatsApp
