Szrqm Series Intelligent Electric Regulating Valve

• Temperature: Ordinary Temperature
• Certification: GS
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Electric
• Model NO.: SZRQM
• Material: Carbon Steel
• Type: Single Seater
• Use: Adjust
• Pressure: Normal Pressure
• Port of Ningbo: Class IV (Standard, Metal Seat)
• Body Type: Straight Through, Angle, Z Shape
• Transport Package: Wooden Box
• Specification: DN15-DN500
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Overview of intellignt electric regulating valve
SZRQM series intelligent electric regulating valve is a pressure balance type regulating valve. With RQM series intelligent electric actuator, the overall structure is compact, light weight, good stability, high level of protection. Therefore, it is widely used in large thermal power plant, chemical plant, water treatment and sewage treatment, natural gas oilfield, steel plant and other automatic regulation system.

Electric intelligent regulating valve model: SZRQM	Electric intelligent regulating valve nominal diameter: 25MM-400MM	The use ofelectric intelligent regulator pressure: 1.6MPA-10MPA
Electric intelligent regulating valve connection: flange connection	Electric intelligent regulating valve form: electric intelligent	Electric intelligent regulating valve main function: control flow
Electric intelligent regulating valve medium: a variety of media	Electric intelligent regulating valve material: WCB cast steel stainless steel	Electric intelligent regulating valve standard: mechanical department standard or customized non-standard

Intelligent electric regulating valve main parts materials
Valve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Spool, valve seat: 1Cr18Ni9Ti, titanium alloy surfacing welding
Valve stem, push rod: 2Cr13, 1Cr18Ni9Ti
Bushing: 2Cr13
Packing: PTFE, flexible graphite, corrugated stainless steel
The main technical parameters of intelligent electric regulating valve
The main technical parameters of the electric actuator output thrust: 44 ~ 550KN (output adjusting thrust: 5.71 ~ 47.05KN) (output rated off
Thrust: 8.4 ~ 63.15KN
Position control basic error: (set stroke time ≥25 seconds) ±1%
Repeatability error: (set travel time ≥25 s) ≤1%
Dead zone: 0.1% ~ 9.9% adjustable
Output rated load stop start frequency: 1200 times/hour
Input signal: 4 ~ 20mA/100Ω, 2 ~ 10mA/100Ω,DC24V switching quantity.
Power supply: 380±10%VAC, 50Hz
Relative temperature: ≤95% Ambient temperature: -30ºC ~ +70ºC
Explosion-proof grade: Exd2BT4
Anti-expansion grade: IP68 input and output channels are photoelectric isolation


The main technical parameters of the intelligent electric regulating valve regulating mechanism

 

Nominal diameter DN (mm) (valve core diameter dn)		20				25	32	40	50	65	80	100	125	150	200	250	300
		(10)	(12)	(15)	(20)
Rated flow coefficient Kv	Straight line	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690	1100	1760
	Equal percentage	1.6	2.5	4.0	6.3	10	16	25	40	63	100	160	250	400	630	1000	1600
Rated stroke L (mm)		10				16		25		40			60			100
Inherent flow characteristics		Straight line, etc. %
Inherently adjustable ratio R		50:1
Allowable leakage		Hard seat: Class4, soft seat: class 5
Nominal pressure PN (MPa)		1.6, 4.0, 6.4
Operating temperature t (ºC)	Normal temperature type	-20 ~ 200, -40 ~ 250, -60 ~ 250
	Cooling type	-40 to 450, -60 to 450
	High temperature type	450 to 560
	Low temperature type	-60 ~ -100, -100 ~ -200, -200 ~ -250

Instructions for ordering regulator valves
User's order needs to provide regulating valve medium, regulating valve before pressure, valve after setting pressure, maximum flow/hour, pressure difference/flow ratio, determine the valve size/connection mode standard maximum stroke open stroke flow regulation ratio pressure fluctuation (precision) pressure/temperature ratio, maximum temperature resistance, valve body material switch state (on and off), pressure grade, internal leakage rate Valve body structure/regulating valve working principle/regulating valve installation instructions and other related technical data when the occasion is very important or the environment is more complex, please try to provide design drawings and detailed parameters, by our Xuan Cheng valve company experts for you to review and check thank you for visiting our website [Xuan Cheng valve company] have any questions. You can call us, we will do our best to provide you with quality service.

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SZDLN electronic electric regulating valve	SZAZP electric single seat regulator	Electronic electric three-way regulating valve	SZDLP electronic electric regulating valve
Nitrogen sealing device	SZXT pneumatic film diaphragm regulator	Pneumatic film regulator	SZRQM intelligent electric regulating valve
Pneumatic three-way regulating valve

Xuan cheng valve after-sales service commitment
For your company in Xuan Cheng valve order valve products, our factory in the after-sales service to make the following commitment:
First, our company implements three guarantees for product quality, namely: guarantee quality, guarantee replacement, warranty;
Two, after signing the contract, guarantee the quality, quantity, delivery on time;
Three, the company to ensure that the valve products to meet the contract indicators
Iv. Provide answers to the technical consultation of the demander at any time;
5. When delivering the equipment, our factory shall deliver the following materials to the demander: shipping list, product qualification certificate, product sample, product instruction manual and technical data;
When receiving the letter or phone call of the customer's response to the quality problem, we guarantee to reply within 24 hours to solve the problem.