Electric temperature regulating valve for thermal oil

NegotiableUpdate on 03/10

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Nature of the Manufacturer: Producers

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Overview

The electric temperature regulating valve for thermal oil and the self operated electric temperature regulating valve for hot water (suitable for larger diameters and thermal oil control) are characterized by their large size. They only require a regular 220V power supply and use the energy of the regulated medium to directly adjust and control the temperature of steam, hot gas, hot oil, gas and other media. They can also be used to prevent overheating or heat exchange. The valve has a simple structure, easy operation, wide temperature control range, fast response time, reliable sealing performance, and can be adjusted freely during operation. Therefore, it is widely used in the hot water supply of chemical, petroleum, food, textile, hotels and restaurants and other departments.

Product Details

Thermal oil electric temperature regulating valve, hot water self operated electric temperature regulating valve

1Thermal oil electric temperature regulating valve, hot water self operated electric temperature regulating valve Overview

Hot water self operated electric control temperature regulating valve(Suitable for larger diameters and thermal oil control), this valve's largest feature only requires ordinary operation220VPower supply, utilizing the energy of the regulated medium itself, directly adjusts and controls the temperature of media such as steam, hot gas, hot oil, and gas, and can also be used to prevent overheating or heat exchange,The valve has a simple structure,easy to operate,Choose a wide temperature range, fast response time, and reliable sealing performance,And it can be adjusted freely during operation,Therefore, it is widely used for hot water supply in sectors such as chemical, petroleum, food, textile, hotels and restaurants.

IIHot water self operated electric control temperature regulating valve Product Features

The nominal diameter of this series of products is20to200mmThe nominal pressure is1.0、1.6、4.0The6.4MPaThe temperature range for use is determined by-20℃~350℃Accept the signal as0~10mA. DCor4~20mA. DCTo change the flow rate of the regulated medium and maintain the controlled process parameters at the given values, the single seat regulating type is suitable for situations where the pressure difference is small, the medium viscosity is high, or there are slight particle impurities. Sleeve adjustable type is suitable for situations with large pressure difference

IIIHot water self operated electric control temperature regulating valve Main component materials

Valve body and valve cover:HT200TheZG230-450TheZG1Cr18Ni9Ti
Valve core:ZG1Cr18Ni9TiSi Tai Lai alloy overlay welding enhances polytetrafluoroethylene
Packing: polytetrafluoroethylene, flexible graphite
Push rod and liner:2Cr13
Gasket: Rubber asbestos board10The1Cr18Ni9TiAsbestos wrapped gasket
Bellows:1Cr18Ni9Ti

4Hot water self operated electric control temperature regulating valve Connection standards

Connection size and standard
Flange standard: Cast iron flange according toGB4216-84Cast iron flange according toGB9113-88
Flange sealing surface type:PN10ThePN16For convex surfaces
PN40ThePN64The valve body is concave and convex
Structural length:GB12221-89
Jacket insulation type jacket heat carrier interface: butt weldingφ18×4
The distance between the valve body flange and the flange end face can be manufactured according to the standard used. asANSITheJISTheDINWaiting for standards

5Hot water self operated electric control temperature regulating valveMain technical parameters

Nominal DiameterDN(mm) (Valve seat diameter)dn）		20				25	32	40	50	65	80	100	125	150	200
		(10)	(12)	(15)	(20)
Rated flow coefficient	Direct level	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690
	equal percentage	1.6	2.5	4	6.3	10	16	25	40	63	100	160	250	400	630
rated stroke(mm)		16					25			40			60
Nominal PressurePN(MPa)		1.0 1.6 4.0 6.4
Inherent flow characteristics		Straight line, equal percentage
Inherent adjustable ratio		50
Allowable leakage amount	single seat	Hard seal:IVlevel Soft seal:VIlevel
	sleeve	Hard seal:IIlevel Soft seal:VIlevel
Operating Temperaturet(℃)		-20~200 -40~250 -40~450 -60~450
Signal range（mA.DC）		0~10 4~20
mode of action		Electric switch type Electric open type
Environmental temperature for use（℃）		Electric control valve:-20~70℃
Environmental humidity for use		Electric control valve:≤95%
power supply voltage		220V 50Hz

The performance indicators of this product are implementedGB/T4213-92. Technical parameters related to supporting electric actuators

Nominal DiameterDN(mm)		20	25	32	40	50	65	80	100	125	150	200
Electric actuator mechanism	普通型	ZAZ-60 DKZ-310		ZAZ-60 DKZ-310			DKZ-410			DKZ-410 DKZ-510
	Electronic type	JHZAZ1		JHZAZ1			JHZAZ3			JHZAZ3
Electric actuator thrust（N) Full travel time（S）	普通型	400 4000		400 4000			6400			6400 16000
	Electronic type	2000		4000			6000			8000
	普通型	12.5		20			32			48
	Electronic type	30		30			48			60
Power consumption（N）	普通型	28					35
	Electronic type	6		15			25			40

The data in the table is for regular configuration only, and the specific selection depends on the main parameters and user requirements.

VIHot water self operated electric control temperature regulating valveAllow pressure difference

Single seat adjustable type allowable differential pressure gauge UnitMPa

Nominal Diameter (mm) thrust(N)	20				25	32	40	50	65	80	100	125	150	200
Nominal Diameter (mm) thrust(N)	10	12	15	20	25	32	40	50	65	80	100	125	150	200
400	3.90	2.71	1.73	0.95	0.62	0.37	0.24	0.15
2000	6.40	6.40	6.40	4.87	3.11
4000	6.40	6.40	6.40	6.40	6.11	3.73	2.39	1.53
6000									1.38	0.91	0.54
6400									1.45	0.95	0.61	0.40	0.28	0.15
8000												0.50	0.34	0.19
16000												0.98	0.68	0