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概述 Introduction
氣動式溫度自動調節閥（簡稱氣動溫控閥），用于船用動力裝置、陸用動力裝置冷卻系統的高精控制，動作靈敏，控制精確，主要運用于淡水、海水和主輔機油系統冷卻。溫度任意設定，報警功能齊全，適合計算機集中控制。
Pneumatic Automatic Temperature Control Valve (Brief name is EATCV) is suitable for temperature control of marnr power unit, triphib power equipment refrigeration system temperature system of marrive & onshore power unit and also mainly suitable for coding of fresh water, sea water, system of main machinery and auxiliary machinery. Such as diesel engine, trubine, genetator or lubricant equipment etc. It has the features of quick reaction highly accuracy, temperature setting at will and having alarm function, suctable to be controlled by computer.
技術指標 Main Technical Parameters
1、氣動溫控閥的控制精度：±1℃
Control accuracy Pneumatic automative temperature control valve: ±1℃
2、在0～120℃范圍內任意設定
The setting temperature can be from 0℃ to 120℃
3、氣動溫控閥的相對泄漏量不大于額定容量的3%
Elative leakage for Pneumatic automative temperature control valve is not more than 3%
4、氣動溫控閥具有應急手動控制裝置
EATCV hao marrual handel for Pneumatic
5、本產品的執行標準 GB/T3389-92
Itexecwtes the standard GB/T3389-92
基本參數 Basic parameters
|
型號 Type |
公稱通徑 DN(mm) |
公稱壓力 pw(Mpa) |
流量 Kvs(m3/h) |
電流 Electric power |
法蘭標準 Flange standard |
閥體材料 Body material |
| QZF-65 | 65 | 50 | 1.0 | AC220V 50～60℃Hz或 or AC110V 50～60℃Hz |
BG2506-89其他法蘭標準可商定 |
球墨鑄鐵 |
| QZF-80 | 80 | 80 | ||||
| QZF-100 | 100 | 125 | ||||
| QZF-125 | 125 | 215 | ||||
| QZF-150 | 150 | 310 | ||||
| QZF-200 | 200 | 555 | ||||
| QZF-250 | 250 | 865 | ||||
| QZF-300 | 300 | 1250 | ||||
| QZF-350 | 350 | 1620 | ||||
| QZF-400 | 400 | 2200 |
氣動閥外形及安裝尺寸 Outline and sizes
|
型號 Type |
通徑 DN(mm) |
A | B | C | D1 | D2 | D3 | E | T(kg) |
| QZF-65 | 65 | 254 | 200 | 495 | 185 | 145 | 4×ф18 | 20 | 38 |
| QZF-80 | 80 | 254 | 200 | 510 | 200 | 160 | 8×ф18 | 22 | 42 |
| QZF-100 | 100 | 298 | 219 | 530 | 220 | 180 | 8×ф18 | 24 | 56 |
| QZF-125 | 125 | 328 | 254 | 560 | 250 | 210 | 8×ф18 | 24 | 63 |
| QZF-150 | 150 | 268 | 289 | 600 | 285 | 240 | 8×ф23 | 24 | 88 |
| QZF-200 | 200 | 454 | 367 | 693 | 340 | 295 | 8×ф23 | 26 | 114 |
| QZF-250 | 250 | 558 | 439 | 742 | 395 | 350 | 12×ф23 | 28 | 186 |
| QZF-300 | 300 | 668 | 514 | 805 | 445 | 400 | 12×ф23 | 28 | 253 |
| QZF-350 | 350 | 738 | 569 | 830 | 505 | 460 | 16×ф23 | 30 | 315 |
| QZF-400 | 400 | 832 | 631 | 954 | 565 | 515 | 16×ф27 | 32 | 449 |
法蘭標準 Sizes for Flang Standard:Din: GB2503-89 GB9119-88
溫度控制儀
1. 控制板 Control Panel (IP44)
