Electric Proportional Control modulating Valve for gas

Electric Proportional Control modulating Valve for gas   Parameters:     A.  Voltage: 220V, 110V, 24V, 380V,etc   B. Input signal: 4-20mA DC or 0-10V DC   C.Connection type: Flange type, Screwed, BW   D. Model: 
BELLAZP,  BELLAZN,  BELLAZM     (Intelligent Type)   ZAZP,  ZAZN,  ZAZM     (Economical Type)   E. Materials:   Cast Iron, Cast Steel, SS   F: Leakage: Sing-seat type: 0.01% * Rated Kv valve                         Double-seat type, Sleeve type: 0.5% * Rated Kv valve   G: Flow characteristic:  equal percentage, linearity       Ⅰ  Electric Single Seat Control Valve  

DN	20				25	32	40	50	65	80	100	125	150	200	250	300
Diameter (mm)	10	12	15	20	25	32	40	50	65	80	100	125	150	200	250	300
Rated Kv Valve	1.2	2	3.2	5	8	12	20	32	50	80	120	200	280	450	700	1100
PN  (Mpa)	1.6          4           6.4
DKZ Actuator type	DKZ-4100				DKZ-4200		DKZ-4300		DKZ-5400			DKZ-5500			DKZ-5600
BELL Actuator type	BELL-A+Z64
Rated stroke (mm)	10				16		25		40			60			100
Flow Characteristic	equal percentage flow characteristic    linearity
Action type	Electric power/off
Temperature	Normal temperature:-20~200 °C Fin type: -60~450 °C

                                          Ⅱ Electric Double Seat Control Valve  

DN	25					32	40	50	65	80	100	125	150	200	250	300
Rated Kv Valve	10					16	25	40	63	100	160	250	400	630	1000	1600
PN  (Mpa)	1.6          4           6.4
DKZ Actuator type	DKZ-4200						DKZ-4300		DKZ-5400			DKZ-5500			DKZ-5600
BELL Actuator type	BELL-A+Z64
Rated stroke (mm)	16						25		40			60			100
Flow Characteristic	equal percentage flow characteristic    linearity
Action type	Electric power/off
Temperature	Normal temperature:-20~200 °C Fin type: -60~450 °C

                              Ⅲ  Electric sleeve control valve| Cage Guided Control Valve    

DN	25					40		50	65	80	100		150	200
Rated Kv Valve	10					25/16		40	63	100/63	155/100		370/250	580/400
PN  (Mpa)	1.6                     6.4
DKZ Actuator type	DKZ-4200					DKZ-4300			DKZ-5400			DKZ-5500
BELL Actuator type	BELL-A+Z64
Rated stroke (mm)	16					25			40			60
Flow Characteristic	equal percentage flow characteristic    linearity
Action type	Electric power/off
Temperature	Normal temperature:-20~200 °C Fin type: -60~450 °C

                                          Structure             Flow Chart                 Factory facilities                    Honors and Certification             Contact: Andy Zheng   China Tianjin Bell Automatic Instrument Technology Co.,Ltd   Tel: 86-022-27553780   Fax: 86-022-27529983   Mobile: +8613132273221   Web:                 Email: bellandyzheng (at) hotmail.com   Skype:  bellandyzheng