ZSH Shanghai Valve Manufzcturing Co.,LTD.

Manual control valve and manual valve is mainly used for the sale of city central heating project of cogeneration power plant. The circulating water pipe network and the refrigeration and air conditioning engineering, with cut-off, throttling and regulating function can replace the throttle orifice, is a throttling device, a variable aperture of the medium temperature: less than or equal to 425 DEG C.

零件材料	阀体、阀盖、填料压盖	阀杆、阀瓣、密封圈	指示盘、阀杆螺母、螺帽套
材料	灰铸铁、铸钢、不锈钢	不锈钢	黄铜

1、改善供热供况:凡是采用手动调节阀的支线及热力点都可以按着设计工况进行流量调节，达到良好的温度工况，这种调节阀比闸阀、截止阀调节性能好，它具有近似直线调节性能。因此，各采暖建筑物的冷热不均现象得到有力改善

2、节省能源:热力管网由于温度压力失调，造成某些分支流量过大，使一些建筑温度过高，用户不得不开窗户，达到节省能源的目的

3、改善网管水力的工况:手动调节阀能按照额定流量进行控制，将网管超量运行的流量降低，使原来的水工况恶化程度得到一定的改善

	尺寸(mm)
型号	DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600
TJ40H-10 TJ40H-10	L	-	-	-	-	-	-	-	-	-	-	-	-	622	698	787	914	978	978	1295
	H	-	-	-	-	-	-	-	-	-	-	-	-	914	914	968	968	100	440	790
	H1	-	-	-	-	-	-	-	-	-	-	-	-	1074	1074	1168	1168	1350	1440	1790
	D0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TJ40H-16 TJ40H-16C TS40H-16 S40H-16C TJ40H-25 TS40H-25	L	130	150	160	180	200	230	290	310	350	400	480	495	-	-	-	-	-	-	-
	H	160	160	182	192	250	264	380	413	466	540	623	687	-	-	-	-	-	-	-
	H1	172	172	195	210	273	290	426	468	530	613	698	777	-	-	-	-	-	-	-
	Do	65	65	80	80	120	120	200	200	240	260	360	400	-	-	-	-	-	-	-
TJl0H-10 TJlOH-16C TJl0H-25	L	90	100	120	140	170	200	-	-	-	-	-	-	-	-	-	-	-	-	-
	H	150	160	182	192	250	264	-	-	-	-	-	-	-	-	-	-	-	-	-
	H1	160	170	197	207	270	284	-	-	-	-	-	-	-	-	-	-	-	-	-
	Do	80	80	80	90	100	120

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