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 | DN25-300(mm)NPS 1°-12" |
Basic Models | Q41TC,Q341TC,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、PTFE | ||||
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-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 | 12-Φ22 |
250 | 533 | 405 | 355 | 320 | 26 | 3 | 12-Φ26 |
300 | 610 | 460 | 410 | 378 | 28 | 4 | 12-Φ26 |
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 | DN25-300(mm)NPS 1°-12" |
Basic Models | Q41TC,Q341TC,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、PTFE | ||||
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-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 | 12-Φ22 |
250 | 533 | 405 | 355 | 320 | 26 | 3 | 12-Φ26 |
300 | 610 | 460 | 410 | 378 | 28 | 4 | 12-Φ26 |
