气动式温度自动调节器

气动式温度自动调节器 Electric Pneumatic Temperature Regulating Valve

概述 Introduction

气动式温度自动调节阀（简称气动温控阀），用于船用动力装置、陆用动力装置冷却系统的高精控制，动作灵敏，控制较好，主要运用于淡水、海水和主辅机油系统冷却。温度任意设定，报警功能齐全，适合计算机集中控制。

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.

技术指标 Main Technical Parameters

1、气动温控阀的控制精度：±1℃

Control accuracy Pneumatic automative temperature control valve: ±1℃

2、在0～120℃范围内任意设定

The setting temperature can be from 0℃ to 120℃

3、气动温控阀的相对泄漏量不大于额定容量的3%

Elative leakage for Pneumatic automative temperature control valve is not more than 3%

4、气动温控阀具有应急手动控制装置

EATCV hao marrual handel for Pneumatic

5、本产品的执行标准 GB/T3389-92

Itexecwtes the standard GB/T3389-92

基本参数 Basic parameters

型号 Type	公称通径 DN(mm)	公称压力 pw(Mpa)	流量 Kvs(m3/h)	电流 Electric power	法兰标准 Flange standard	阀体材料 Body material
QZF-65	65	50	1.0	AC220V 50～60℃Hz或 or AC110V 50～60℃Hz	BG2506-89其他法兰标准可商定 other flangr standards can be supplied also	球墨铸铁 Ducitile iron QT400-15 （其他材料可商定） other body materials can be supplied also
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

气动阀外形及安装尺寸 Outline and sizes

型号 Type	通径 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