Manual control valve

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.

Part material	The valve body, valve cover, packing gland	Stem, disc, sealing ring	Dial, stem nut, nut sleeve
Material Science	Gray cast iron, cast steel, stainless steel	Stainless steel	brass

1, improve the supply conditions: all adopt the extension and heat point manual control valve can be according to the design conditions for flow control, the temperature reached in good working condition, the valve gate valve, globe valve is good regulating performance, it has an approximate linear adjustment performance. Therefore, the heating and cooling of buildings are not a strong improvement in the phenomenon
2, to save energy: heat pipe network due to temperature and pressure imbalance, resulting in some branch flow is too large, so that some of the building temperature is too high, the user has to open the window, to achieve the purpose of energy saving
3, improve the management of the hydraulic conditions: manual control valve can be controlled according to the rated flow, the management operation of the excess flow is reduced, so that the original water condition deterioration degree can be improved

	Size(mm)
Model	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