
| 製品の特徴 | バルブ本体のパラメータ |
| Superior structure: Balanced valve internals, improving the allowable pressure differential sealing of the cut-off valve. Good sealing performance: can choose tight seal or soft seal. The bellows sealing type forms a complete seal for the moving valve stem, blocking the possibility of medium leakage. The external structure: the entire height can be reduced by about 30%, and the weight can be reduced by about 30%. The piston type actuator has high operating force and large pressure difference when used | 公称圧力 PN10、PN16、PN40、PN64 |
| 接続方式:フランジ式(特殊仕様:溶接式) | |
| Valve body materials HT200, ZG230-450, ZG1Cr18Ni9Ti, ZG1Cr18Ni12MO2Ti | |
| Valve core materials: 1Cr18Ni9T, OCr18Ni12MO2Ti, 1Cr18Ni9Ti, and Steyr welding | |
| シール材:PTFE、ハードシール、特殊耐熱材 | |
| 技術仕様 | Corrugated pipe 1Cr18Ni9Ti |
| 動作モード:エアオープン、エアクローズ | PTFE、フレキシブルグラファイトの充填 |
| Valve seat structure M sleeve P single seat N double seat | Push rod liner 2Cr13, 1Cr18Ni9Ti |
| Signal range 2 bar | ガスケット用ゴムアスベスト板、1Cr18Ni9Tiアスベスト巻きガスケット |
| シール等級 III、IV、V、VI | フランジ規格 GB9113-88、JB/T79-94、GB2555-81 |
| 周囲温度 -30 ℃~+70 ℃(防爆型については、ロケーターの仕様を参照してください) | Fluid temperature -60-450 ℃ |
| 主な技術仕様および性能指標 | |||||||||||||
| 呼び径 DN (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| 定格流量係数 Kv | Single seat, double seat | 5 | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 |
| Sleeve | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 | |||
| Nominal pressure PN (MPa) | 1.0 1.6 4.0 6.4 | ||||||||||||
| 定格ストローク(mm) | 8 | 12 | 20 | 25 | 40 | 50 | |||||||
| Effective area C ㎡ | LDZD type | 100 | 200 | 400 | 600 | 1000 | |||||||
| LDZS type | 100 | 125 | 160 | 250 | |||||||||
| 許容漏れ量 | Hard seal 1/h | Generally: 10-4 times the rated capacity of the valve; Tight type: single and double seat: 1.2 × 10 ᯝ 7, sleeve 5 × 10 ᯝ 6 × valve customer fixed capacity | |||||||||||
| Soft seal | VI级 | ||||||||||||
| 圧力差を許容する | LDZD1 positive effect | 6.4 | 5.09 | 2.91 | 1.85 | 2.18 | 1.33 | 1.52 | 0.99 | 0.62 | 0.6 | 0.69 | 0.39 |
| LDZD1 reaction | 6.4 | 6.4 | 3.88 | 2.47 | 2.91 | 1.77 | 2.03 | 1.32 | 0.83 | 0.8 | 0.92 | 0.52 | |
| (MPa) | LDQD2 | 6.4 | 6.1 | 3.5 | 2.3 | 3 | 1.9 | 1.9 | 1.5 | 0.93 | 0.84 | 0.65 | 0.47 |
1) The performance and indicators of this product comply with GB/T4213-92;
2) If the allowable pressure difference in the table is greater than the nominal pressure, the nominal pressure value shall be taken, and if it is less than or equal to the nominal pressure value, it shall remain unchanged;
3) The allowable values in the table are based on standard cylinder values, and different cylinders can be used to increase the allowable pressure difference.
| Dimensions and Weight Table Unit: mm | |||||||||||||
| 呼び径 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| A | Φ196 | Φ232 | Φ308 | Φ394 | Φ498 | ||||||||
| L | PN16、40 | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 |
| PN64 | 210 | 230 | 230 | 260 | 260 | 300 | 340 | 380 | 430 | 500 | 550 | 650 | |
| H | PN16、40 | 305 | 340 | 345 | 370 | 380 | 390 | 475 | 490 | 500 | 765 | 825 | 927 |
| PN64 | 320 | 350 | 354 | 372 | 382 | 397 | 473 | 475 | 517 | 805 | 882 | 815 | |
| Bellows sealed type | 375 | 409 | 414 | 431 | 441 | 468 | 555 | 570 | 613 | 855 | 915 | 1017 | |
| H1 | PN16、40 | 50 | 53 | 58 | 70 | 75 | 83 | 93 | 100 | 110 | 125 | 143 | 170 |
| PN64 | 60 | 65 | 70 | 77.5 | 85 | 90 | 100 | 85 | 125 | 148 | 170 | 208 | |
| H2 | PN16 | 115 | 115 | 121 | 130 | 140 | 153 | 178 | 190 | 200 | 260 | 320 | 360 |
| PN40 | 125 | 125 | 130 | 140 | 150 | 160 | 185 | 200 | 220 | 280 | 320 | 380 | |
| PN64 | 150 | 150 | 160 | 170 | 180 | 200 | 230 | 250 | 282 | 310 | 430 | 480 | |
| H3 | PN16、PN40 | 404 | 415 | 428 | 448 | 448 | 468 | 561 | 578 | 590 | 886 | 1008 | 1120 |
| PN64 | 365 | 430 | 498 | 528 | 528 | 530 | 535 | 540 | 600 | 890 | 1208 | 1305 | |
| Bellows sealed type | 395 | 465 | 478 | 509 | 509 | 548 | 641 | 658 | 670 | 976 | 1098 | 1210 | |
| 重量(kg) | 標準様式 | 10 | 10 | 12 | 15 | 18 | 23 | 35 | 45 | 60 | 75 | 90 | 120 |
| Bellows sealed type | 12 | 12 | 14 | 17 | 20 | 26 | 38 | 48 | 64 | 79 | 95 | 125 | |
注:
*Flange sealing surface type: PN10 and PN16 are convex surfaces, PN40 and PN64 are concave and convex surfaces, and the valve body is concave
*構造長:GB12221-89規格に基づく
*Execution mechanism gas signal interface: internal thread M10 * 1
*The valve body flange and flange end face distance can be manufactured according to user specified standards, such as ANSI, JIS, DIN, etc.
*私たちはあなたの秘密を尊重し、すべての情報は保護されています。.
私はHuaxiangの営業チームの責任者のLeoです。私と私のチームは喜んであなたにお会いし、あなたのビジネス、要件、期待についてすべてを学びたいと思います。.
*私たちはあなたの秘密を尊重し、すべての情報は保護されています。.
私はHuaxiangの営業チームの責任者のLeoです。私と私のチームは喜んであなたにお会いし、あなたのビジネス、要件、期待についてすべてを学びたいと思います。.