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BH-V SERIES BEVEL GEAR BOX

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MULTITURN BEVEL GEAR BOX

BH-V Series Multi-Turn Valve Actuator

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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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MULTITURN BEVEL GEAR BOX

BH-V Series Multi-Turn Valve Actuator

Type IYPe A		Technical Parameters									Standard Flange Connection Size – Base Part					Mark as Flange External Dimensions – ExternalPart						Handwheel Handwheel
		Standard configuration Flange Standard flange acc.ISO5211	Optional Flange Optional Mounting acc.ISO5211	Speed ratio Ratio	Input Torque Input Nm	Output Torque Rating Output Nm	Mechanical Efficiency M.A. ±10%	Maximum Valve stem Max.Bare Yes. mm	Maximum Thrust Max. Thnt KN	Approximately Weight Weight kg	D1	P.C.D		D3	HO	H1	H2	H3	L2	PD	Key
												D2	N-H-DP									M
	BH-VS10	F10		2.5:1	105	220	2.1	22	75	9	70	102	4-M10-15	125	2	47	70	104	186	26	8	300
	BH-VS20	F12	F10	3:1	140	350	2.5	28	113	12	85	125	4-M12-18	150	3	49	70	113	195	26	8	300
	BH-V0	F14	F12	3:1	220	550	2.5	36	127	18	100	140	4-M16-24	175	3	58	78	124	230	28	8	400
	BH-V1	F16	F14	3.6:1	290	900	3.1	42	141	23	130	165	4-M20-30	210	3	69	85	133	247	28	8	450
	BH-V2	F20	F14-F16-F25	4.1:1	345	1200	3.5	50	190	34	140	205	8-M16-24	250	4	69	87	145	276	32	10	500
	BH-V3	F25	F16-F20	4.5:1	475	1800	3.8	60	268	45	200	254	8-M16-24	300	4	82	95	159	311	32	10	600
	BH-V35	F30	F25	5.2:1	640	2800	4.4	70	308	83	230	298	8-M20-30	350	4	103	133	208	381	32	10	650
	BH-V4	F35	F25-F30	5.7:1	730	3500	4.8	80	402	143	260	356	8-M30-45	415	5	146	149	246	437	38	10	700
	BH-V5	F35	F25-F30	6.3:1	1300	7000	5.4	95	512	190	260	356	8-M30-45	415	5	159	172	276	444	38	10	700
	BH-V6	F40	F30-F35	6.3:1	2250	12000	5.4	110	1110	277	300	40	8-M36-54	475	5	174	209	348	461	50	16	800
B	BH-V2-1S	F20	F14-F16-F25	13.3:1	150	1400	9.6	50	190	55	140	205	8-M16-24	250	4	69	87	145	375	28	8	450
				18.3:1	110		13.3
	BH-V3-1S	F25	F16-F20	19.9:1	175	2500	14.3	60	268	70	200	254	8-M16-24	300	4	82	95	159	403	28	8	500
				27:1	155		16.5
	BH-V35-1S	F30	F25	23:1	245	4000	16.5	70	308	107	230	298	8-M20-30	350	4	103	133	208	489	28	8	600
				31.3;1	180		22.5
	BH-V4-1S	F35	F25-F30	38.5:1	180	5000	28	80	402	186	260	356	8-M30-45	415	5	146	149	246	563	38	10	650
				51.3:1	135		37
	BH-V5-1S	F35	F25-F30	42.81	295	9000	31	95	512	230	260	356 6	8-M30-45	415	5	159	172	276	570	38	10	700
				56.7:1	220		41
	BH-V6-1S	F40	F304F35	42.8:1	490	15000	31	110	1110	320	300	406	8-M36-54	475	5	174	209	348	593	38	10	700
				56.7:1	370		41
	BH-V7-1S	F48	F40	94.4:1	295	20000	68	120	1310	460	370	483	12-M36-54	560	6	196	219	346	646	45	14	800
	BH-VB-1S	F60	F48	112:1	375	30000	81	140	2140	690	470	603	20-M36-54	700	6	217	237	382	687	45	14	800
	BH-V9-1S	F60	One	143.5:	485	50000	103	180	4000	1150	470	603	20-M36-54	805	6	242	260	445	831	45	14	1000