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+86-18752587151YQ41F-16~T,P,R
The product description
Oxygen special ball valve belongs to the oxygen pipeline special valve, in addition to the characteristics of ordinary valves, and in view of its use of excellent copper material manufacturing, and has corrosion resistance, flame retardant performance, good conductivity, fast heat transfer and other advantages, coupled with the company's structure of the continuous update and fine process guarantee, The oxygen ball valve has become the ideal equipment in the oxygen control engineering system. Leakage standards are class IV or VI and flow characteristics are linear or equal percentage. A variety of varieties and specifications are available.
Features: oxygen ball valve is characterized by compact structure, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often in a closed state, not easy to be eroded by the medium, easy operation and maintenance, suitable for oxygen, hydrogen peroxide, methane and ethylene and other media, widely used in various industries.
The working principle of
Oxygen special ball valve only need to rotate the ball core 90 degrees of operation and a small torque can do switch, cut off the use of the valve, is the metallurgical industry at room temperature delivery of oxygen needs and the development of special valve, our company production of oxygen special ball valve using high quality materials, advanced structure, special technology and detection means, Compared with the original globe valve used in metallurgical enterprises, the ball valve has the advantages of quick opening and closing, flexible and reliable sealing, compact structure and small flow resistance. According to the particularity of oxygen delivery, the ball valve design anti-static, fire-resistant structure, all parts in the assembly of strict degrease treatment. Valve body and other parts of high quality stainless steel and after pickling, passivation, inspection and test with no oil with pure tap water for high pressure seal test, with 0.6mpa gas leakage test, no leakage valve; After the above special process, this kind of ball valve not only quick operation, small flow resistance, safe and reliable, but also long service life (small sealing erosion).
Design and manufacturing characteristics
Oxygen ball valve is a special valve developed for the metallurgical industry to transport oxygen at normal temperature. The oxygen ball valve produced by our company uses high quality material, advanced structure, special technology and detection means, so that this kind of ball valve and the original metallurgical enterprises with the globe valve has the advantages of quick opening and closing, flexible, reliable sealing, compact structure, small flow resistance. According to the particularity of oxygen delivery, the ball valve is designed with anti-static, fire-resistant structure, and all parts are degreased strictly in assembly. Valve body and other parts of high quality stainless steel and after pickling, passivation, inspection and test with no oil with pure tap water for high pressure seal test, with 0.6mpa gas leakage test, the valve should not leak; After special processing, this kind of ball valve is not only quick and convenient operation, small flow resistance, safe and reliable, but also long service life (small sealing erosion).
Model, material and main parameters
Product model YQ41F-16T~100T YQ41F-16P-100P
YQ341F-16T~100T | YQ341F-16P-100P | |
The valve body | Stainless steel, copper alloy | |
Ball valve | Stainless steel, copper alloy | |
The valve stem | 304 | |
Sealing ring | PTFE | |
The seat | Stainless steel, copper alloy | |
Packing | PTFE+O-ring | |
Applicable medium | Oxygen, hydrogen, etc | |
Suitable temperature | -29~150℃ | |
Turbine oxygen ball valve | Insert 3 after YQ, for example, yQ341F-16T | |
Pneumatic oxygen ball valve | Insert 6 after YQ, for example, yQ647F-25P | |
Electric oxygen ball valve | 9 is inserted after YQ, for example, yq947F-40p |
Oxygen ball valve | ||||||||||
Nominal diameter DN | 1.6MPa | |||||||||
L | L1 | D | D1 | D2 | b | Z-ød | H | L0 | ||
15 | 130 | 57 | 95 | 65 | 45 | 14 | 4-ø14 | 78 | 100 | |
20 | 140 | 62 | 105 | 75 | 55 | 14 | 4-ø14 | 84 | 160 | |
25 | 150 | 71 | 115 | 85 | 65 | 14 | 4-ø14 | 95 | 160 | |
32 | 165 | 65 | 135 | 100 | 78 | 16 | 4-ø18 | 150 | 250 | |
40 | 180 | 71 | 145 | 110 | 85 | 16 | 4-ø18 | 150 | 250 | |
50 | 200 | 85 | 160 | 125 | 100 | 16 | 4-ø18 | 170 | 350 | |
65 | 220 | 100 | 180 | 145 | 120 | 18 | 8-ø18 | 195 | 350 | |
80 | 250 | 114 | 195 | 160 | 135 | 20 | 8-ø18 | 215 | 450 | |
100 | 280 | 130 | 215 | 180 | 155 | 20 | 8-ø18 | 250 | 450 | |
125 | 320 | 190 | 245 | 210 | 185 | 22 | 8-ø18 | 265 | 600 | |
150 | 360 | 190 | 280 | 240 | 210 | 24 | 8-ø18 | 270 | 800 | |
200 | 400 | --- | 355 | 295 | 265 | 26 | 12-ø23 | 330 |
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