Электрический Открытый пропорциональный 4 20мА регулирующий клапан бабочка DC24V

Product Overview

Description

DC24V  electric open proportional  4-20ma regulating butterfly valve 

 Electric wafer  triple offset   butterfly valve
ElectricCLIP ON hard sealing butterfly valve is equipped with FOSD series electric actuator, it needn’t extra servo amplifier, accept 4-20mA or 1-5 V DC input signal to regulating the medium. The clip on hard sealing is characterized by strong function, small volume, light weight, reliable performance, simple equipment, strong flow capacity, especially suitable for the medium that contain slurry, fiber, widely used in paper making, sugar industry, petroleum, chemistry, metallurgy, air-condition, fire protection, water supply and industrial automation and so on.

 

Integrated structure electric butterfly valve match with FOSD Electric actuator, and can be run with input(4-20mA DC, 0-10VDC or 1-5V) signals or single-phase power. With the function of small volume, flow capacity, high regulation precision, good sealing, and light weight,ect. The valve is widely used in food, environmental protection, light industry, petroleum, paper, chemicals, teaching and research equiment, and electric power industrial automation control systems.

  

Body
Nominal size: DN50-DN600
Body material: WCB, 304, 316, 316L
Connection type:clip on 
Pressure class: PN1.6-2.5MPa
Structure type: Floating ball core Valve components
Seat material: PTFE:<425℃
PPL: -30~250C
Core material: 304, 316, 316L
Stem material: 304
Applicable medium: Water, oil, steam, etc Performance

 

Design and manufacturing standards
Thread standard: G, NPT, BSPT, BSP, DIN259/2999
Top flange: ISO5211
Pressure testing: ISO5208 API598
 
Fire protection design
ISO5211 standard direct mounting actuator
Antistatic device between the core and the valve body
Stem explosion-proof design
Double butterfly shaped spring automatic compression packing design
Allow pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Return difference: ±2.5%

 

Electric actuator
On-off type: feedback signal: Passive contact signal/4-20mA/ resistance signals.
Regulation type: Input signal 4-20mA/0-10V/1-5V;
Feedback signal: 4-20mA/0-10V/1-5V
Voltage: AC220V\\380V\\110V\\24V,DC12V\\24V etc; Special voltage can be customized.
Explosion-proof class: Can be choose explosion-proof type EX d IIBT4

Specification of Electric Actuator                                                                

Items Parameter	FOSD-05	FOSD-10	FOSD-16	FOSD-30	FOSD-60	FOSD-125	FOSD-250	FOSD-400
Output torque	50Nm	100Nm	160Nm	300Nm	600Nm	1250Nm	2500Nm	4000Nm
Rated travel time	20S	15S/30S			30S/60S	100S	100S	100S
Rotation angle	0°-90°	0°-90°	0°-90°	0°-90°	0°-90°	0°-90°	0°-90°	0°-90°
Working current	0.25A	0.48A	0.68A	0.8A	1.2A	2A	2A	2.7A
Starting power	0.25A	0.48A	0.72A	0.86A	1.38A	2.3A	2.3A	3A
Motor power	10W/F	25W/F	30W/F	40W/F	90W/F	100W/F	120W/F	140W/F
Weight	3kg	5kg	5.5kg	8kg	8.5kg	15kg	15.5kg	16kg
Power	AC220V,       AC24V,     AC110V ,    AC220 ,       AC380,      DC24V (choose options)
Input signal	4-20mA (Modulating type)
Output signal	4-20mA (Modulating type)
Insulation resistance	100M/500VDC
Pressure withstanding	1500 VAC ,   one minutes
Inbreaking protection	IP65/IP67
Installation angle	360° any angle
Electrical Interperation	one G1/2 CNCO,one Power cord connection port,one signal wire connection port
Ambient humidity	-30°C  to +60°C
Pilot circuit options	A:with limit position switch style (standard) B: with neutral position switch style ( passive contact) C:with potentiometer style D: both potentiometer and neutral position switch style E: with control module style ( Modulating Applications) F: DC motor control circuit style G:Three-phase current 380V control circuits style H:Three-phase current 380V, both neutral position switch and potentiometer style