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概述 Introduction
氣動(dòng)式溫度自動(dòng)調(diào)節(jié)閥（簡(jiǎn)稱(chēng)氣動(dòng)溫控閥），用于船用動(dòng)力裝置、陸用動(dòng)力裝置冷卻系統(tǒng)的高精控制，動(dòng)作靈敏，控制精確，主要運(yùn)用于淡水、海水和主輔機(jī)油系統(tǒng)冷卻。溫度任意設(shè)定，報(bào)警功能齊全，適合計(jì)算機(jī)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(shù)指標(biāo) Main Technical Parameters
1、氣動(dòng)溫控閥的控制精度：±1℃
Control accuracy Pneumatic automative temperature control valve: ±1℃
2、在0～120℃范圍內(nèi)任意設(shè)定
The setting temperature can be from 0℃ to 120℃
3、氣動(dòng)溫控閥的相對(duì)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(dòng)溫控閥具有應(yīng)急手動(dòng)控制裝置
EATCV hao marrual handel for Pneumatic
5、本產(chǎn)品的執(zhí)行標(biāo)準(zhǔn) GB/T3389-92
Itexecwtes the standard GB/T3389-92
基本參數(shù) Basic parameters
|
型號(hào) Type |
公稱(chēng)通徑 DN(mm) |
公稱(chēng)壓力 pw(Mpa) |
流量 Kvs(m3/h) |
電流 Electric power |
法蘭標(biāo)準(zhǔn) 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(biāo)準(zhǔn)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(dòng)閥外形及安裝尺寸 Outline and sizes
|
型號(hào) 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(biāo)準(zhǔn) Sizes for Flang Standard:Din: GB2503-89 GB9119-88
溫度控制儀
1. 控制板 Control Panel (IP44)
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