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BQ41F-16P304 stainless steel insulation ball valve, cast iron manual jacket insulation flange ball valve 5 inch DN125

price:USD$2100.00
discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 1470.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Oneheat preservationGlobe valveHas the following advantages:

   1., the fluid resistance is small, and the resistance coefficient is equal to the pipe length of the same length.

2. simple structure, small size, light weight.

3., close and reliable, the ball valve sealing surface materials widely used in plastic, good sealing, vacuum system has been widely used.

4. easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control.

5. convenient maintenance, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.

6. in the full open or full closed, the ball and seat sealing surface and media isolation, the media through, will not cause the valve sealing surface erosion.

7., a wide range of applications, diameter from a few millimeters, large to several meters, from high vacuum, high pressure can be applied.

heat preservationGlobe valveMain size table

pressure caliber L D D1 D2 B Z-Φd 3-G
16 15 108 135 100 78 16 4-18 3-8
20 117 145 110 85 16 4-18 3-8
25 127 160 125 100 16 4-18 3-8
32 140 180 145 120 18 8-18 1/2
40 165 180 145 120 18 8-18 1/2
50 178 195 160 135 19 8-18 1/2
65 203 245 210 185 21 8-18 1/2
80 229 280 240 210 23 8-23 1/2
100 254 335 295 265 24 12-23 1/2
125 267 335 295 265 24 12-23 1/2
150 292 405 355 320 28 12-25 1/2
200 330 520 470 435 32 16-25 1/2
25 15 108 135 100 78 18 4-18 3-8
20 117 145 110 85 18 4-18 3-8
25 127 160 125 100 20 4-18 3-8
32 140 180 145 120 20 8-18 1/2
40 165 180 145 120 22 8-18 1/2
50 178 195 160 135 22 8-18 1/2
65 203 230 190 160 26 8-23 1/2
80 229 300 250 218 28 8-25 1/2
100 254 360 310 278 30 12-25 1/2
125 267 425 370 332 30 12-30 1/2
150 292 425 370 332 32 12-30 1/2
200 330 550 490 448 40 16-34 1/2