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(Motorised operation)DBH-V SERIES BEVEL GEAR BOX

(Motorised operation)DBH-V SERIES BEVEL GEAR BOX

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GEAR BOX FOR CONNECTING ELECTRIC ACTUATOR

(Motorised operation) DBH-V SERIES BEVEL GEAR BOX

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The rotary valve actuator is an essential and indispensable component in the industrial sector, widely used in various fluid control systems. Its primary function is to precisely control the opening and closing of valves via the actuator, enabling seamless fluid flow control as well as fine-tuned flow regulation. This article will provide a detailed overview of the technical features, operational principles, and practical applications of rotary valve actuators.

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Rotary Valve Actuator: Technical Analysis and Application Overview

I. Technical Features

The rotary valve actuator boasts several key technical features, including high-precision control, highly efficient operation, and exceptional safety and reliability. Among these, high-precision control stands out as one of its core attributes, enabling accurate valve opening and closing to maintain stable operation of the fluid system. Additionally, the device incorporates advanced transmission technology, ensuring efficient performance while significantly reducing energy consumption. Meanwhile, its robust safety and reliability features have made it widely adopted, effectively mitigating potential hazards such as leaks.

2. Operating Principle

The working principle of the rotary valve actuator relies primarily on the coordinated operation of components such as the electric motor, gearbox, and transmission mechanism. When the motor starts, the gearbox reduces the rotational speed while simultaneously increasing torque. This mechanical power is then transmitted via the transmission system to the valve, enabling it to open and close. Throughout this process, sensors continuously monitor the valve's position and operational status, allowing the control system to maintain precise regulation.

3. Application Status

Rotary valve actuators are widely used in industrial sectors such as oil, chemical, power, and metallurgy. In the oil and chemical industries, these devices control a variety of fluid media, including gases, liquids, and steam. In the power industry, rotary valve actuators manage fluid systems in equipment like boilers and generator sets. Additionally, they find extensive applications in other industries, including metallurgy and water treatment.

IV. Conclusion

Overall, rotary valve actuators are indispensable and critical components in modern industrial applications. Their key features—such as high-precision control, highly efficient operation, and exceptional safety and reliability—have enabled these devices to be widely adopted across various fluid control systems. As industrial technology continues to advance, rotary valve actuators will undergo continuous innovation and upgrades, further contributing to the growth and evolution of the industrial sector.

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GEAR BOX FOR CONNECTING ELECTRIC ACTUATOR

(Motorised operation) DBH-V SERIES BEVEL GEAR BOX

	Technical Parameters											Base Part					External Part
	Rating Output Nm	Ratio	Input Nm	M.A ±10%	Cptional ratio range	Max stem dmax mm	Max.Thrust KN	Electric actuator conneclion		Valve connectlon acc.IS05210		D1	P.C.D		D3	H1	H1	H2	H3
								ISO5210	JB2920	Standard Mounting	Optional Mounting		D2	N-H-DP
DBH-VS10	220	2.5:1	105	2.1	-	22	75	F10	Z10	F10	-	70	102	4-M10-15	125	2	47	70	104
DBH-VS20	350	3:1	140	2.5	-	28	113	F10	Z10	F12	F10	85	125	4-M12-18	150	3	49	70	113
DBH-V0	550	3:1	215	2.5	-	36	127	F10-F14	Z10-Z20-Z30	F14	F12	100	140	4-M16-24	175	3	58	78	124
DBH-V1	900	3.6:1	295	3	-	42	141	F10-F14	Z20-Z30		F14	130	165	4-M20-30	210	3	69	85	133
DBH-V1+V14S	900	7.2:1	165	5.6	-	42	141	F10	Z10-Z20	F16
DBH-V2	1400	4.1:1	405	3.5	-	50	190	F10-F14	Z30-Z45	F20	F14-F16-F25	140	205	8-M16-24	250	4	69	87	145
DBH-V2+V24S		9.6:1	190	7.4	7.4-10.3			F10-F14-F16	Z20-Z30-Z45
DBH-V2-1S		13.3:1	150	9.6	8.5-18.4			F10-F14	Z10-Z20-Z30
DBH-V3	2500	4.5:1	655	3.8	-	60	268	F10-F14-F16	Z30-Z45-Z60	F25	F16-F20	200	254	8-M16-24	300	4	82	95	159
DBH-V3+V24S		10.4:1	310	8.1	8.1-11.4			F10-F14-F16	Z20-Z30-Z45-Z60
DBH-V3-1S		19.9:1	175	14.3	9.9-27			F10-F14	Z10-Z20-Z30
DBH-V35	4000	5.2:1	905	4.4	-	70	308	F14-F16-F25	Z45-Z60-Z90	F30	F25	230	298	8-M20-30	350	4	103	133	208
DBH-V35+V54		12.3:1	420	9.6	6.6-12.3			F10-F14-F16	Z30-Z45-Z60
DBH-V35-1S		23:1	245	16.5	11.5-31.3			F10-F14	Z10-Z20-Z30-Z45
DBH-V4	5000	5.7:1	1030	4.8	-	80	402	F14-F16-F25	Z60-Z90-Z120	F35	F25-F30	260	356	8-M30-45	415	5	146	149	246
DBH-V4+V54S		13.3:1	490	10.3	7.2-13.3			F14-F16-F25	Z30-Z45-Z60-Z90
DBH-V4-1S		38.5:1	180	27.7	20.3-51.3			F10-F14-F16	Z20-Z30-Z45
DBH-V5	9000	6.3:1	1700	5.3	-	95	512	F16-F25-F30	Z90-Z120-Z180	F35	F25-F30	260	356	8-M30-45	415	5	159	172	276
DBH-V5+V54S		14.9:1	690	11.6	8-14.9			F14-F16-F25	Z45-Z60-Z90-Z120
DBH-V5-1S		42.8:1	295	30.8	22.4-56.7			F10-F14-F16	Z20-Z30-Z45-Z60
DBH-V6	15000	6.3:1	2835	5.3	-	110	1110	F16-F25-F30	Z180-Z250	F40	F30-F35	300	406	8-M36-54	475	5	174	209	348
DBH-V6+V54S		14.9:1	1125	11.6	8-14.9			F14-F16-F25	Z60-Z90-Z120-Z180
DBH-V6-1S		42.8:1	490	30.8	22.4-56.7			F10-F14-F16	Z20-Z30-Z45-Z60
DBH-V7	20000	5.9:1	4000	5	-	120	1310	F25-F30-F35	Z250-Z350-Z500	F48	F40	370	483	12-M36-54	560	6	196	219	346
DBH-V7+V84S		26.2:1	985	20.4	14.2-26.2			F14-F16-F25	Z90-Z120-Z180-Z250
DBH-V7-1S		94.4:1	295	67.9	36.9-94.4			F14-F16	Z30-Z45-Z60
DBH-V8	30000	7:1	5050	5.9	-	140	2140	F30-F35	Z350-Z500	F60	F48	470	603	20-M36-54	700	6	217	237	382
DBH-V8+V84S		31.1:1	1240	24.2	16.8-31.1			F16-F25-F30	Z120-Z180-Z250-Z350
DBH-V8-1S		112:1	375	80.6	43.8-112			F14-F16	Z30-Z45-Z60
DBH-V9	50000	7:1	8500	5.9	-	180	4000	F30-F35	Z500-Z800-Z1000	F60	-	470	603	20-M36-54	805	6	242	260	445
DBH-V9+V84S		31.1:1	2070	24.2	16.8-31.1			F25-F30-F35	Z180-Z250-Z350-Z500
DBH-V9-1S		143.5:1	485	103.3	78.6-143.5			F14-F16-F25	Z45-Z60-Z90