Electric regulating valve-Large diameter valve series-大口径阀厂家-上海冠环阀门制造有限公司

Product overview

Electric regulating valve is a kind of control valve, working with the automatic control system, mainly used to control the valve before (after) pressure, over the valve flow, the level of the pool. The valve works on the principle of energy dissipation by using the compound hole pair, which can reduce the high pressure in front of the valve to the low pressure after the valve. It can also control the flow rate of the valve or the level of the liquid level in the pool by controlling the size of the flow area of the valve port. The valve can also be used as a reservoir dam discharge valve.

Product characteristics

Control water flow in the center of the sleeve collision, energy dissipation effect is good;

The inner parts are made of austenitic stainless steel with long service life;

Sleeve adopts self-balancing structure, the operation torque is light;

Valve seal reliable, can achieve zero leakage off;

The sleeve sliding is guided by bronze guide rail, and the operation is accurate and stable;

Valve can accurately achieve pressure, flow, liquid level adjustment and control;

The valve is equipped with international famous brand electric actuator;

Automatic control system configuration can be provided

电动调流调压阀(图1)

Main contour connection dimensions

Nominal diameter DN	L	D	D1	D2	b	f	n-Φd	Nominal diameter DN	L	D	D1	D2	b	f	n-Φd
150	350	285	240	211	24	2	8-22	700	1400	910	840	794	40	5	24-36
200	400	340	295	266	24	2	12-22	800	1600	1025	950	901	42	5	24-39
250	500	405	355	319	26	2	12-26	900	1800	1125	1050	1001	44	5	28-39
300	600	460	410	370	28	2	12-26	1000	2000	1255	1170	1112	46	5	28-42
350	700	520	470	429	30	2	16-26	1200	2400	1485	1390	1328	52	5	32-48
400	800	580	525	480	32	2	16-30	1400	2800	1685	1590	1530	58	5	36-48
450	900	640	585	548	40	2	20-30	1600	3200	1930	1820	1750	64	5	40-55
500	1000	715	650	609	40	2	20-33	1800	3600	2130	2020	1950	68	5	44-55
600	1200	840	770	720	40	2	20-36	2000	4000	2345	2230	2150	70	5	48-60