ENGETEC - Flowmeters and Solenoids

SERIES VF VISI-FLOAT FLOWMETERS * other models, scales and brands available upon request

DUAL SCALE (GPM / LPM) FLOWMETERS

4" Scale - Only $82.00!
PN	55-194970-00	.2-2 GPM/1-10 LPM
PN	55-194971-00	.5-5 GPM/1-18 LPM

5" Scale - Only $142.00!
PN	51-195015-00	.5-5 GPM/1-18 LPM
PN	51-195016-00	.1-10 GPM/2-40 LPM
PN	51-195017-00	.2-20 GPM/7-70 LPM

Precision machined from solid acrylic - Used to indicate or manually
control water from .6 GPH to 20 GPM.

Visi-Float flowmeter bodies are cut and precision machined from solid, clear acrylic plastic blocks.

Scales are easy to read - The front scale location and white background provides excellent visibility. The direct reading scales are hot pressed into the plastic and will not wear off. Mid-range calibration is established with a master flowmeter. Accuracy is ⁺/-5% of full scale for VFA models, ⁺/-3% for VFB, and ⁺/-2% for VFC. Scales average 2" long on the VFA models, 4" long on VFB, and 5" long on VFC.

Durable and attractive construction - The machined acrylic bodies of the Visi-Float flowmeters are practically unbreakable. The VFA and VFB models are available with either brass or stainless steel inlet and outlet connections and are tapped for ¹/₈" NPT Thread. VFB models 85 and 86 have either ¼" back or ³/₈" end connections. The VFC models have PVC 1" NPT female connections.

SPECIFICATIONS
Meter Body	Acrylic plastic, metering tube machined into body
Wetted Metal Parts	VFA & VFB-Brass std., SS opt., VFC-SS std.
Floats	St. Steel, Blk. Glass, Alum. K Monel
Float Stops	Stainless Steel Springs
Pipe Connections	VFA & VFB-1/8" NPT VFC-1" NPT
"O" Rings	Buna-N
Mounting Inserts	10-32 X 1/4" Deep
Scale	Hot pressed into acrylic body
Max. Pressures & Temperatures	VFA & VFB without valve: 100 PSIG (690 kPa) @ 150F (85C) 150 PSIG (1034 kPa) @ 100F (38C)
Accuracy	Model VFA, 5%; Model VFB 3%; Model VFC 2% of full scale

DIMENSIONS - IN INCHES
	Model VFA	Model VFB
A	4	6.5
B	3 (1/8 NPT female)	5 1/2 (1/8 NPT female)
C	1 5/8 (10-32 thread)	3 1/2 (10-32 thread)
D	35432	35432
E	1.1875	1.5
F	1.25	1.25
I	2 1/16 (BV or SSV)	2 1/16 (BV or SSV)
K	4.09375	6.59375
L	1	1.375
M	3/4 (EC)	3/4 (EC)
N	3/32 (EC)	3/32 (EC)
* Part numbers VFB-85 and VFB-86 have 1/4" NPT back connections or 3/8" NPT end connections.

Model VFA - 2" Scale		Model VFB - 4" Scale		Model VFC - 5" Scale

CC/min	Part No.	CC/min	Part No.	GPM	Part No.
6-50	VFA-32	2-30	VFB-82	.5-5	VFC-141
10-100	VFA-33			1-10	VFC-142
20-200	VFA-34	GPH	Part No.	2-20	VFC-142
		.5-12	VFB-80
GPH	Part No.	1-20	VFB-83	LPM	Part No.
.6-5	VFA-41	6-60	VFB-81	2-20	VFC-151
2-10	VFA-42			4-40	VFC-152
3-20	VFA-43	GPM	Part No.	10-75	VFC-153
8-40	VFA-44	.2-2	VFB-85
		.5-5	VFB-86
$35.10/ea		$61.95/ea		$106.35/ea

The valves are based on a modular concept comprising three basic elements: Valve assembly, push-over coil and standard cable plug. The servo-system with coupled diaphragm/armature assembly and armature guide tube is mounted on the valve body. The coil is pushed over the armature guide tube and thus isolated from the medium. The coil is also sealed at both ends to prevent exposure to the environment. A wide selection of pipe and orifice sizes are offered. Valves are available with threaded ports in brass.

Part Number	Body	Port Size	Orifice	Max. Pressure	Voltage	Frequency	List Price
456540 C	BRASS	1/2"	1/2"	140	120	60	$169.80
457397 S	BRASS	1/2"	1/2"	230	120	60	$178.92
456541 Z	BRASS	1/2"	1/2"	140	240	50/60	$169.80
457398 B	BRASS	1/2"	1/2"	230	240	50/60	$178.92
456544 U	BRASS	3/4"	3/4"	140	120	60	$193.76
457401 X	BRASS	3/4"	3/4"	230	120	60	$204.60
456545 V	BRASS	3/4"	3/4"	140	240	50/60	$193.76
457402 Y	BRASS	3/4"	3/4"	230	240	50/60	$204.60

Other sizes available upon request. Other models, 3-way, 5-way, stainless steel solenoid valves also available.