Toho Seisakusho VR□□-212F series Electric Single-Seat 2-Way Control Valve Kouei Japan Trading

Toho Seisakusho VR□□-212F series Electric Single-Seat 2-Way Control Valve

Made in Japan
Manufacturer: Toho Seisakusho
Model: VR□□-212F series: VR3-212F, VR6-212F, VRH6-212F

Features

VR3-212F type	Electric single-seat 2-way control valve (operator: MR-3)
VR6-212F type	Electric single-seat 2-way control valve (operator: MR-6)
VRH6-212F type	Electric single-seat 2-way control valve (operator: MRH-6, with manual handle)

Specification

Connection diameter	15~100A
Connection type	JIS10K flat face flange (JIS B2239)
Type of fluid	Non-corrosive water, air, non-corrosive gas, oil or saturated steam
maximum fluid pressure	1MPa
Maximum working pressure difference	Connection diameter	15A	20A	25A	32A	40A	50A	65A	80A	100A
(MPa)	VR3 type	1	1	1	1	1	0.5	0.3	0.3	0.15
	VR6 type	1	1	1	1	1	0.7	0.45	0.4	0.17
	VRH6 type	1	1	1	1	1	0.7	0.45	0.4	0.17
Flow characteristics	On/off (Q), linear (L), modified linear (V), equal percentage (E)
Cv value	Connection diameter		15A	20A	25A	32A	40A	50A	65A	80A	100A
	on/off	Q	5.5	8	14	twenty two	28.5	50	85	100	160
	Linear	L	5.5	8	14	twenty two	28.5	50	85	100	160
	modified linear	V	5.5	8	12	15	17	40	65	68	100
	equal percentage	E	5.5	6	Ten	12	15	28	36	42	90
fluid temperature	0～200℃
Valve main material	Main body	FC200
	plug and seat	SCS13, SCS14 (up to 40A)
	plug and seat	SUS304, SUS316 (50A or more)
Power supply voltage of operating unit	1φ
	AC24V (VR3 type)
	AC100/110V or AC200/220V±10% (50/60Hz)
Valve opening/closing time	Connection diameter	15A	20A	25A	32A	40A	50A	65A	80A	100A
(sec)	Opening/closing time	16/13.5s					25/20s	33/27s
	Opening/closing time	33/27s					50/40s	66/54s
control operation	B type	on off
control operation	C/CX/CE/E type	position proportional
power consumption	VR3	B/C/E type max. 24VA					CX/CE type max. 27VA
power consumption	VR6/VRH6	B/C/E type max. 40VA					CX/CE type max. 43VA
Motor type	Single-phase capacitor motor with brake, class E insulation
signal contact	B type only SPST x 2 (ON just before fully open, ON just before fully closed)
signal contact	Contact capacity: AC125V/250V 10A (non-inductive load)
input signal	CX type	135Ω potentiometer 3 wire connection
input signal	CE type	Either 4 to 20 mA DC, 1 to 5 V DC or 0 to 10 V DC signal
protective structure	IP55
Permissible ambient temperature	B/C/E type	-20～+60℃
Permissible ambient temperature	CX/CE type	-10～+50℃
Main material	Case and yoke (intermediate stand)	aluminum alloy casting
Paint color	Operating machine and yoke (intermediate stand)	Munsell N5
Paint color	Control valve body	heat resistant silver
Mass/Drawing	VR3-212()F type	Diameter 15~100A
	VR6-212()F type	Diameter 15~100A
	VRH6-212()F type	Diameter 15~100A

Japan, Toho Seisakusho

Toho Seisakusho VR□□-212F series Electric Single-Seat 2-Way Control Valve

Features

Specification

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