Features

The electric gate valve compared to the traditional manual globe valve has the following features:

(1) Automatic control:

The electric gate valve can carry out remote control without manual control.

Simply send instructions through the electrical control system to achieve remote switching or valve opening adjustment.

(2) Accurate control:

The electric gate valve can accurately control the flow rate and pressure of the liquid according to the specified parameters, which increases the stability and reliability of the pipeline system.

(3) Quick response:

electric gate valves have a high response rate and can instantly complete switching, which is suitable for cases with high liquid flow requirements and high reaction rate.

(4) Programmability:

The electric gate valve can be automated with programming, high flexibility and high adaptability.

Working principle

The working principle of the electric gate valve mainly includes the following links:

(1) Прием сигнала:

The electric gate valve controls the opening and closing of the valve by receiving a signal from the electronic control system.

(2) Electric Actuator:

When a signal is received, the electric actuator of the electric gate valve converts the signal into force or torque, driving the opening or closing of the valve.

(3) Valve Control:

Electrical globe valve perform truncation or fluid adjustment through the valve design and control method.

Scope of application

electric gate valve has a wide range of applications in many fields:

(1) Industrial Scope:

electric gate valves can be used in piping systems of chemical, petroleum, pharmaceutical and other industries, to control the flow and pressure of fluid, to ensure the stability and safety of the production process.

(2) Construction Zone:

The electric gate valve plays a key role in the water supply and drainage systems of buildings and public facilities, it can regulate water flow as needed and keep the water supply running smoothly.

3) In the field of energy:

electric gate valves are often used in energy systems, such as the production of thermal energy and wind power, which can accurately control fluid supply and transmission and improve energy use.

(4) Metallurgy:

electric gate valves are used in the metallurgical industry to control liquids and gases at high temperatures and pressures, and play an important role in the smelting process.

Performance specification

Non-pressure PN (MIP)	Test pressure (MPa)
	Housing	Seal	Top seals
1,6	2,4	1,8	1,8
2,5	3,8	2,8	2,8
4,0	6,0	4,4	4,4

Scope of application

Product Type

Applicable media

Applicable temperature °C

J41 H/Y-C
J941 H/Y-C

Water, steam, oil products

≤ 425

≤ 450

Type J41W-P
Type J941W-P

Nitric acids

≤ 200

Type J41W-R

Acetic acid

≤ 200

Type J41Y-I

Water, steam, oil products

≤ 550

Main components and materials

Product Type

Part Name

Valve Body, Valve Cover

Valve stem

Valve

Sealing Cover

Valve Rod Nut

Filler

Fastening

Hand Wheel

J41 H/Y-C
J941 H/Y -C

25 AD

Stainless Steel Chrome

2Cr13
25

H: Stainless Steel
Y: Solid Cobalt Based
Alloy Steel

Aluminum Copper

Flexible Graphite

High quality carbon steel

Forged cast iron

Type J41W-P
Type J941W-P

Chrome-nickel-titanium steel

Aluminum Copper

Flexible Graphite

Stainless Steel

Forged cast iron

Type J41W-R

Chrome-nickel-molybdenum-titanium steel

Aluminum Copper

Flexible Graphite

Stainless Steel

Forged cast iron

Type J41Y-I
Type J941Y-I

Chromomolybdenum steel

Alloy Steel

Cobalt based rigid alloy steel

Aluminum Copper

Flexible Graphite

Alloy Steel

Forged cast iron

Main shape and connection size and weight

PN (MP)	DN (Mm)	L	D	D1	Д 2	Д 6	B	F	F2	N-Φd	H	D0	Wes (Kg)
1,6	10	130	90	60	40		14	2		4-Φ14	198	120	4,7
	15	130	95	65	45		16	2		4-Φ14	218	120	5,2
	20	150	105	75	55		16	2		4-Φ14	258	140	7,1
	25	160	115	85	65		16	2		4-Φ14	275	160	7,4
	32	180	135	100	78		18	2		4-Φ18	280	180	8,5
	40	200	145	110	85		18	3		4-Φ18	330	200	12,5
	50	230	160	125	100		18	3		4-Φ18	350	240	14
	65	290	180	145	120		18	3		4-Φ18	400	280	22,5
	80	310	195	160	135		20	3		8-Φ18	355	280	29
	100	350	215	180	155		22	3		8-Φ18	415	320	32,5
	125	400	245	210	185		24	3		8-Φ18	460	360	80
	150	480	280	240	210		24	3		8-Φ23	510	400	93,5
	200	600	335	295	265		26	3		12-Φ23	710	400	180
	250	650	405	355	320		30	3		12-Φ23	786	450	440
	300	750	460	410	375		30	3		12-Φ23	925	500	648
2,5	10	130	90	60	40		16	2		4-Φ14	198	120	4,9
	15	130	95	65	45		16	2		4-Φ14	218	120	5,4
	20	150	105	75	55		16	2		4-Φ14	258	140	7
	25	160	115	85	65		16	2		4-Φ14	275	160	7,4
	32	180	135	100	78		18	2		4-Φ18	280	180	8,5
	40	200	145	110	85		18	2		4-Φ18	330	200	12,5
	50	230	160	125	100		20	3		4-Φ18	350	240	16
	65	290	180	145	120		22	3		8-Φ18	400	280	25
	80	310	195	160	135		22	3		8-Φ18	355	280	30
	100	350	230	190	160		24	3		8-Φ23	415	320	34,5
	125	400	270	220	188		28	3		8-Φ25	460	360	89
	150	480	300	250	218		30	3		8-Φ25	510	400	98
	200	600	360	310	278		34	3		12-Φ25	710	400	180
	250	650	425	370	332		36	3		12-Φ30	786	450	446
	300	750	485	430	390		40	4		12-Φ30	952	500	654
4,0	10	130	90	60	40	35	16	2	4	4-Φ14	198	120	4,9
	15	130	95	65	45	40	16	2	4	4-Φ14	233	120	5,7
	20	150	105	75	55	51	16	2	4	4-Φ14	275	140	7
	25	160	115	85	65	58	16	2	4	4-Φ14	285	160	8,8
	32	180	135	100	78	66	18	2	4	4-Φ18	302	180	11,8
	40	200	145	110	85	76	18	3	4	4-Φ18	355	200	16,5
	50	230	160	125	100	88	20	3	4	4-Φ18	373	240	24
	65	290	180	145	120	110	22	3	4	8-Φ18	408	280	33
	80	310	195	160	135	121	22	3	4	8-Φ18	436	320	44
	100	350	230	190	160	150	24	3	4,5	8-Φ23	480	360	60
	125	400	270	220	188	176	28	3	4,5	8-Φ25	558	400	89
	150	480	300	250	218	204	30	3	4,5	8-Φ25	611	400	98
	200	600	375	320	282	260	38	3	4,5	12-Φ30	720	400	190

Tianjin Hualida Valve Co., Ltd.

Address: Tianjin Jinan Industrial Development Zone
Mobile Phone: +86 15022758886
Website: www.hualidavalve.com
Mailbox: hualidavalve@163.com

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