Gear Ball Valve

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Gear Ball Valve
Gear Ball Valve

Gear Ball Valve

In stock
No MOQ, Free Samples
Custom-made, OEM/ODM Available.
Committed to a 2-hour Quote Response
One-stop Valve Service Provider

Steel pipe flange JB/T82.1

Caliber d1 D D1 D2 f b Z-φd         Bolts
RF BA Full bore Reducing
15 108 140 15 — 95 65 45 2 12 4-14 4-M12
20 117 152 20 — 105 75 55 14 4-14 4-M12
25 127 165 25 — 115 85 65 14 4-14 4-M12
32 140 178 32 — 135 100 78 6 4-18 4-M16
40 165 190 40 — 145 110 85 3 16 4-18 4-M16
50 178 216 50 — 160 125 100 16 4-18 4-M16
65 190 241 65 — 180 145 120 18 4-18 4-M16
80 203 283 80 65 195 160 135 20 4-18 4-M16
100 229 305 100 80 215 180 155 20 8-18 8-M16
125 356 381 125 100 245 210 185 22 8-18 8-M16
150 394 457 150 125 280 240 210 22 8-23 8-M20
200 457 521 200 150 335 295 265 22 8-23 12-M20
250 533 559 250 200 390 350 320 24 12-23 12-M22
300 610 635 300 250 440 400 368 4 26 12-23 12-M22
350 686 762 350 300 500 460 428 26 12-23 16-M22
400 762 838 400 350 565 515 482 26 12-25 16-M24
450 864 914 450 350 615 565 532 26 12-25 20-M24
500 914 991 500 400 670 620 585 28 12-25 20-M24

Steel pipe flange JB/T79.1


Caliber
(DN) 		d1 D D1 D2 f b Z-φd Bolts
RF BW Full bore Reducing
15 108 140 15 — 95 65 45 2 4 4-14 4-M12
20 117 152 20 — 105 75 55 14 4-14 4-M12
25 127 165 25 — 115 85 65 14 4-14 4-M12
32 140 178 32 — 135 100 78 16 4-18 4-M16
40 165 190 40 — 145 110 85 3 16 4-18 4-M16
50 178 216 50 — 160 125 100 16 4-18 4-M16
65 190 241 65 — 180 145 120 18 4-18 4-M16
80 203 283 80 65 195 160 135 20 8-18 8-M16
100 229 305 100 80 215 180 155 20 8-18 8-M16
125 356 381 125 100 245 210 185 22 8-18 8-M16
150 394 457 150 125 280 240 210 24 8-23 8-M20
200 457 521 200 150 335 295 265 26 12-23 12-M20
250 533 559 250 200 405 355 320 30 12-25 12-M22
300 610 635 300 250 460 410 375 4 30 12-25 12-M22
350 686 762 350 300 520 470 435 34 16-25 16-M22
400 762 838 400 350 580 525 485 36 16-30 16-M27
450 864 914 450 350 640 585 545 40 20-30 20-M27
500 914 991 500 400 705 650 608 44 20-34 20-M30
600 1067 1143 600 500 840 770 718 48 20-41 20-M36
700 1245 1346 700 600 910 840 788 50 24-41 20-M36
800 1020 950 898 52 24-41 20-M36
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