V-type regulating ceramic ball valve has the advantages of precise control, small flow resistance, large flow coefficient, simple structure, good sealing performance, etc. V-type ball valve has equal percentage flow curve, which can be more accurate and flexible flow adjustment of the medium, adjustable ratio range, fast adjustment speed and other advantages. In the process of opening and closing, the V-shaped channel of the ball and the valve seat has a shearing effect between the medium can be removed fibers, solid particles and so on. Widely used in electric power, chemical industry, metallurgy, mining, sewage treatment and other industrial fields.
Design and Manufacturing | GB/T 12237 API6D |
Structure length | GB/T 12221 |
Flange Size | HG/T 20592 ASME B16.5 |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | GB/T 12252 |
Nominal pressure | PN0.6-1.6(MPa |
Nominal diameter | DN25~200(mm)NPS 1°~10° |
Basic Models | Q641TC,Q941TC |
serial number | Part Name | carbon steel | stainless steels | Ultra-low carbon stainless steel | ||
C | P | R | PL | RL | ||
1 | Valve body, valve cover | A105N | 304 | 316 | 304L | 316L |
2 | tappet | 20Cr13 | 304 | 316L 17-4PH 17-4PH | ||
3 | Seat, ball, center sleeve | A1,O,(Aluminum oxide) ZrO₂ (Zirconium oxide) | ||||
4 | packing material | plumbago，PTFF | ||||
5 | Packing Gland | WCB | CF8 | CF8 | CF8 | CF8 |
Nominal diameter | Standard value (unit: mm) | ||||||
DN(mm) | L | D | D1 | D2 | b | f | Z-Φd |
PN1.0(MPa) | |||||||
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-Φ14 |
20 | 130 | 105 | 78 | 58 | 18 | 2 | 4-Φ14 |
25 | 140 | 115 | 85 | 68 | 18 | 2 | 4-Φ14 |
32 | 165 | 140 | 100 | 78 | 18 | 2 | 4-Φ18 |
40 | 165 | 150 | 110 | 88 | 18 | 3 | 4-Φ18 |
50 | 203 | 165 | 125 | 102 | 18 | 3 | 4-Φ18 |
65 | 222 | 185 | 145 | 122 | 18 | 3 | 8-Φ18 |
80 | 241 | 200 | 160 | 138 | 20 | 3 | 8-Φ18 |
100 | 305 | 220 | 180 | 158 | 20 | 3 | 8-Φ18 |
125 | 356 | 250 | 210 | 188 | 22 | 3 | 8-Φ18 |
150 | 394 | 285 | 240 | 212 | 22 | 3 | 8-Φ22 |
200 | 457 | 340 | 295 | 268 | 24 | 3 | 8-Φ22 |
250 | 533 | 395 | 350 | 320 | 26 | 3 | 12-Φ22 |
300 | 610 | 445 | 400 | 370 | 26 | 4 | 12-Φ22 |
Nominal diameter | Standard value (unit: mm) | ||||||
DN(mm) | L | D | D1 | D2 | b | f | Z-Φd |
PN1.6(MPa) | |||||||
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-Φ14 |
20 | 130 | 105 | 78 | 58 | 18 | 2 | 4-Φ14 |
25 | 140 | 115 | 85 | 68 | 18 | 2 | 4-Φ14 |
32 | 165 | 140 | 100 | 78 | 18 | 2 | 4-Φ18 |
40 | 165 | 150 | 110 | 88 | 18 | 3 | 4-Φ18 |
50 | 203 | 165 | 125 | 102 | 18 | 3 | 4-Φ18 |
65 | 222 | 185 | 145 | 122 | 18 | 3 | 8-Φ18 |
80 | 241 | 200 | 160 | 138 | 20 | 3 | 8-018 |
100 | 305 | 220 | 180 | 158 | 20 | 3 | 8-Φ18 |
125 | 356 | 250 | 210 | 188 | 22 | 3 | 8-Φ18 |
150 | 394 | 285 | 240 | 212 | 22 | 3 | 8-Φ22 |
200 | 457 | 340 | 295 | 268 | 24 | 3 | 12-Φ22 |
250 | 533 | 405 | 355 | 320 | 26 | 3 | 12-Φ26 |
300 | 610 | 460 | 410 | 378 | 28 | 4 | 12-Φ26 |
V-type regulating ceramic ball valve has the advantages of precise control, small flow resistance, large flow coefficient, simple structure, good sealing performance, etc. V-type ball valve has equal percentage flow curve, which can be more accurate and flexible flow adjustment of the medium, adjustable ratio range, fast adjustment speed and other advantages. In the process of opening and closing, the V-shaped channel of the ball and the valve seat has a shearing effect between the medium can be removed fibers, solid particles and so on. Widely used in electric power, chemical industry, metallurgy, mining, sewage treatment and other industrial fields.
Design and Manufacturing | GB/T 12237 API6D |
Structure length | GB/T 12221 |
Flange Size | HG/T 20592 ASME B16.5 |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | GB/T 12252 |
Nominal pressure | PN0.6-1.6(MPa |
Nominal diameter | DN25~200(mm)NPS 1°~10° |
Basic Models | Q641TC,Q941TC |
serial number | Part Name | carbon steel | stainless steels | Ultra-low carbon stainless steel | ||
C | P | R | PL | RL | ||
1 | Valve body, valve cover | A105N | 304 | 316 | 304L | 316L |
2 | tappet | 20Cr13 | 304 | 316L 17-4PH 17-4PH | ||
3 | Seat, ball, center sleeve | A1,O,(Aluminum oxide) ZrO₂ (Zirconium oxide) | ||||
4 | packing material | plumbago，PTFF | ||||
5 | Packing Gland | WCB | CF8 | CF8 | CF8 | CF8 |
Nominal diameter | Standard value (unit: mm) | ||||||
DN(mm) | L | D | D1 | D2 | b | f | Z-Φd |
PN1.0(MPa) | |||||||
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-Φ14 |
20 | 130 | 105 | 78 | 58 | 18 | 2 | 4-Φ14 |
25 | 140 | 115 | 85 | 68 | 18 | 2 | 4-Φ14 |
32 | 165 | 140 | 100 | 78 | 18 | 2 | 4-Φ18 |
40 | 165 | 150 | 110 | 88 | 18 | 3 | 4-Φ18 |
50 | 203 | 165 | 125 | 102 | 18 | 3 | 4-Φ18 |
65 | 222 | 185 | 145 | 122 | 18 | 3 | 8-Φ18 |
80 | 241 | 200 | 160 | 138 | 20 | 3 | 8-Φ18 |
100 | 305 | 220 | 180 | 158 | 20 | 3 | 8-Φ18 |
125 | 356 | 250 | 210 | 188 | 22 | 3 | 8-Φ18 |
150 | 394 | 285 | 240 | 212 | 22 | 3 | 8-Φ22 |
200 | 457 | 340 | 295 | 268 | 24 | 3 | 8-Φ22 |
250 | 533 | 395 | 350 | 320 | 26 | 3 | 12-Φ22 |
300 | 610 | 445 | 400 | 370 | 26 | 4 | 12-Φ22 |
Nominal diameter | Standard value (unit: mm) | ||||||
DN(mm) | L | D | D1 | D2 | b | f | Z-Φd |
PN1.6(MPa) | |||||||
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-Φ14 |
20 | 130 | 105 | 78 | 58 | 18 | 2 | 4-Φ14 |
25 | 140 | 115 | 85 | 68 | 18 | 2 | 4-Φ14 |
32 | 165 | 140 | 100 | 78 | 18 | 2 | 4-Φ18 |
40 | 165 | 150 | 110 | 88 | 18 | 3 | 4-Φ18 |
50 | 203 | 165 | 125 | 102 | 18 | 3 | 4-Φ18 |
65 | 222 | 185 | 145 | 122 | 18 | 3 | 8-Φ18 |
80 | 241 | 200 | 160 | 138 | 20 | 3 | 8-018 |
100 | 305 | 220 | 180 | 158 | 20 | 3 | 8-Φ18 |
125 | 356 | 250 | 210 | 188 | 22 | 3 | 8-Φ18 |
150 | 394 | 285 | 240 | 212 | 22 | 3 | 8-Φ22 |
200 | 457 | 340 | 295 | 268 | 24 | 3 | 12-Φ22 |
250 | 533 | 405 | 355 | 320 | 26 | 3 | 12-Φ26 |
300 | 610 | 460 | 410 | 378 | 28 | 4 | 12-Φ26 |
