ANCOR SDN BHD
Tel: +6012-921 3877 ;
       +603-58797121
Fax:+6018-635 1593
Email: info@ancor.com.my ;
           ancor.my@gmail.com
D-2-4, Setia Walk,
Pusat Bandar Puchong,
47160 Puchong, Selangor
   Home      Dwyer Flowmeter Variable Area- Series VF
 
 

Series VF Visi-Float® Flowmeter

Used to Indicate or Manually Control Air or Water Flow

 
The Visi–Float® flowmeter bodies are cut and precision machined from solid, clear acrylic plastic blocks. This construction not only produces a handsome finished product, but permits complete visual inspection. As a result, the Visi-Float® flowmeters are especially popular for medical and laboratory equipment applications.

Scales are easy to read - The front scale location and white background provides excellent visibility. The direct reading scales are hot stamped 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. Scales average 2" long on the VFA models, 4" long on VFB.

Durable and attractive construction - The machined acrylic bodies of the Visi-Float® flowmeters are practically unbreakable. Fabrication is backed by over 60 years of experience in acrylic instrument machining. The tapered bore is precision machined to a smooth surface that provides perfect visibility of the indicating float. 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 1/4" back or 3/8" end connections. All standard models employ Buna-N o-rings for leak proof operation and are available with either back or end connections for horizontal or vertical piping. Precision metering valves in brass or stainless steel are available for most VFA and VFB models.

Easy installation - All Visi–Float® flowmeters have metal mounting inserts on rear for panel mounting. They can also be supported directly by system piping.

 
 
Series VFA Visi-Float® Flowmeter, VFA-1 (no valve)
 
 
Series VFA Visi-Float® Flowmeter, VFA-1-BV (brass valve)
 
Series VFA Visi-Float® Flowmeter, VFA-1-SSV (stainless steel valve)
 
Series VFA Visi-Float® Flowmeter, VFA-34-EC (end connections)
 
 
Series VFB Visi-Float® Flowmeter (shown with no valve)
 
Series VFB Visi-Float® Flowmeter, VFB-50-BV (brass valve)
 
Series VFB Visi-Float® Flowmeter, VFB-50-SSV (stainless steel valve)
 
 
Series VFB Visi-Float® Flowmeter, VFB-86-EC (end connections)
 
 
Series VFB Visi-Float® Flowmeter, VFB-80D-BV (brass valve)
 
 
Special Multi-Column Visi-Float® Flowmeters, Perfect for OEM applications, can be custom made with up to 10 columns in a single block of acrylic plastic. Available with or without valves.
 
 
RKA Regulator Kit for VFA Series - RK-VFB for VFB Series
 
 
 
 
 

Specifications

Service:
Compatible gases and liquids.
Wetted Materials:
Body: acrylic plastic; O-ring: Buna-N (fluoroelastomer available); Metal Parts: brass standard, stainless steel optional; Float: stainless steel, black glass, aluminum, K Monel depending on range.
Temperature & Pressure Limits:
Without Valve: 100 psig (6.9 bar) @ 150°F (65°C); 150 psig (10 bar) @ 100°F (38°C); With Valve: 100 psig (6.9 bar) @ 120°F (48°C).
Accuracy:
VFA = 5% of full scale; VFB = 3% of full scale.
Process Connection:
1/8" female NPT. VFB ranges 85 and 86 have 1/4" NPT back connections or 3/8" NPT end connections. These ranges not available with brass valves.
Scale Length:
VFA 2" typical length; VFB 4" typical length.
Mounting Orientation:
Mount in vertical position.
Weight:
VFA: 4.0-4.8 oz (.11-.14 kg); VFB: 7.2-8.8 oz (.20-.25 kg).
 
 

Models & Ordering

2" scale (VFA) - no valve
 
Model Number Description
VFA-1 Flowmeter, range .1-1 SCFH air.
VFA-2 Flowmeter, range .2-2 SCFH air.
VFA-21 Flowmeter, range .06-0.5 LPM air.
VFA-22 Flowmeter, range .15-1 LPM air.
VFA-23 Flowmeter, range .6-5 LPM air.
VFA-24 Flowmeter, range 1-10 LPM air.
VFA-25 Flowmeter, range 3-25 LPM air.
VFA-26 Flowmeter, range 6-50 LPM air.
VFA-27 Flowmeter, range 10-100 LPM air.
VFA-3 Flowmeter, range .6-5 SCFH air.
VFA-32 Flowmeter, range 6-50 cc/min water.
VFA-33 Flowmeter, range 10-100 cc/min water.
VFA-34 Flowmeter, range 20-200 cc/min water.
VFA-4 Flowmeter, range 1-10 SCFH air.
VFA-41 Flowmeter, range .6-5 GPH water.
VFA-42 Flowmeter, range 2-10 GPH water.
VFA-43 Flowmeter, range 3-20 GPH water.
VFA-44 Flowmeter, range 8-40 GPH water.
VFA-5 Flowmeter, range 2-20 SCFH air.
VFA-6 Flowmeter, range 4-30 SCFH air.
VFA-7 Flowmeter, range 5-50 SCFH air.
VFA-8 Flowmeter, range 10-100 SCFH air.
VFA-9 Flowmeter, range 20-200 SCFH air.
 
 
 
2" scale (VFA) with SS Wetted Parts
 
Model Number Description
VFA-1-SS Flowmeter, range .1-1 SCFH air.
VFA-2-SS Flowmeter, range .2-2 SCFH air.
VFA-21-SS Flowmeter, range .06-0.5 LPM air.
VFA-22-SS Flowmeter, range .15-1 LPM air.
VFA-23-SS Flowmeter, range .6-5 LPM air.
VFA-24-SS Flowmeter, range 1-10 LPM air.
VFA-25-SS Flowmeter, range 3-25 LPM air.
VFA-26-SS Flowmeter, range 6-50 LPM air.
VFA-27-SS Flowmeter, range 10-100 LPM air.
VFA-3-SS Flowmeter, range .6-5 SCFH air.
VFA-32-SS Flowmeter, range 6-50 cc/min water.
VFA-33-SS Flowmeter, range 10-100 cc/min water.
VFA-34-SS Flowmeter, range 20-200 cc/min water.
VFA-4-SS Flowmeter, range 1-10 SCFH air.
VFA-41-SS Flowmeter, range .6-5 GPH water.
VFA-42-SS Flowmeter, range 2-10 GPH water.
VFA-43-SS Flowmeter, range 3-20 GPH water.
VFA-44-SS Flowmeter, range 8-40 GPH water.
VFA-5-SS Flowmeter, range 2-20 SCFH air.
VFA-6-SS Flowmeter, range 4-30 SCFH air.
VFA-7-SS Flowmeter, range 5-50 SCFH air.
VFA-8-SS Flowmeter, range 10-100 SCFH air.
VFA-9-SS Flowmeter, range 20-200 SCFH air.
 
 
 
2" scale (VFA) with Brass Valve
 
Model Number Description
VFA-1-BV Flowmeter, range .1-1 SCFH air.
VFA-2-BV Flowmeter, range .2-2 SCFH air.
VFA-21-BV Flowmeter, range .06-0.5 LPM air.
VFA-22-BV Flowmeter, range .15-1 LPM air.
VFA-23-BV Flowmeter, range .6-5 LPM air.
VFA-24-BV Flowmeter, range 1-10 LPM air.
VFA-25-BV Flowmeter, range 3-25 LPM air.
VFA-26-BV Flowmeter, range 6-50 LPM air.
VFA-27-BV Flowmeter, range 10-100 LPM air.
VFA-3-BV Flowmeter, range .6-5 SCFH air.
VFA-32-BV Flowmeter, range 6-50 cc/min water.
VFA-33-BV Flowmeter, range 10-100 cc/min water.
VFA-34-BV Flowmeter, range 20-200 cc/min water.
VFA-4-BV Flowmeter, range 1-10 SCFH air.
VFA-41-BV Flowmeter, range .6-5 GPH water.
VFA-42-BV Flowmeter, range 2-10 GPH water.
VFA-43-BV Flowmeter, range 3-20 GPH water.
VFA-44-BV Flowmeter, range 8-40 GPH water.
VFA-5-BV Flowmeter, range 2-20 SCFH air.
VFA-6-BV Flowmeter, range 4-30 SCFH air.
VFA-7-BV Flowmeter, range 5-50 SCFH air.
VFA-8-BV Flowmeter, range 10-100 SCFH air.
VFA-9-BV Flowmeter, range 20-200 SCFH air.
 
 

2" scale (VFA) with SS Valve
 
Model Number Description
VFA-1-SSV Flowmeter, range .1-1 SCFH air.
VFA-2-SSV Flowmeter, range .2-2 SCFH air.
VFA-21-SSV Flowmeter, range .06-0.5 LPM air.
VFA-22-SSV Flowmeter, range .15-1 LPM air.
VFA-23-SSV Flowmeter, range .6-5 LPM air.
VFA-24-SSV Flowmeter, range 1-10 LPM air.
VFA-25-SSV Flowmeter, range 3-25 LPM air.
VFA-26-SSV Flowmeter, range 6-50 LPM air.
VFA-27-SSV Flowmeter, range 10-100 LPM air.
VFA-3-SSV Flowmeter, range .6-5 SCFH air.
VFA-32-SSV Flowmeter, range 6-50 cc/min water.
VFA-33-SSV Flowmeter, range 10-100 cc/min water.
VFA-34-SSV Flowmeter, range 20-200 cc/min water.
VFA-4-SSV Flowmeter, range 1-10 SCFH air.
VFA-41-SSV Flowmeter, range .6-5 GPH water.
VFA-42-SSV Flowmeter, range 2-10 GPH water.
VFA-43-SSV Flowmeter, range 3-20 GPH water.
VFA-44-SSV Flowmeter, range 8-40 GPH water.
VFA-5-SSV Flowmeter, range 2-20 SCFH air.
VFA-6-SSV Flowmeter, range 4-30 SCFH air.
VFA-7-SSV Flowmeter, range 5-50 SCFH air.
VFA-8-SSV Flowmeter, range 10-100 SCFH air.
VFA-9-SSV Flowmeter, range 20-200 SCFH air
 
 
2" scale (VFA) with End Connections
 
Model Number Description
VFA-1-EC Flowmeter, range .1-1 SCFH air.
VFA-2-EC Flowmeter, range .2-2 SCFH air.
VFA-21-EC Flowmeter, range .06-0.5 LPM air.
VFA-22-EC Flowmeter, range .15-1 LPM air.
VFA-23-EC Flowmeter, range .6-5 LPM air.
VFA-24-EC Flowmeter, range 1-10 LPM air.
VFA-25-EC Flowmeter, range 3-25 LPM air.
VFA-26-EC Flowmeter, range 6-50 LPM air.
VFA-27-EC Flowmeter, range 10-100 LPM air.
VFA-3-EC Flowmeter, range .6-5 SCFH air.
VFA-32-EC Flowmeter, range 6-50 cc/min water.
VFA-33-EC Flowmeter, range 10-100 cc/min water.
VFA-34-EC Flowmeter, range 20-200 cc/min water.
VFA-4-EC Flowmeter, range 1-10 SCFH air.
VFA-41-EC Flowmeter, range .6-5 GPH water.
VFA-42-EC Flowmeter, range 2-10 GPH water.
VFA-43-EC Flowmeter, range 3-20 GPH water.
VFA-44-EC Flowmeter, range 8-40 GPH water.
VFA-5-EC Flowmeter, range 2-20 SCFH air.
VFA-6-EC Flowmeter, range 4-30 SCFH air.
VFA-7-EC Flowmeter, range 5-50 SCFH air.
VFA-8-EC Flowmeter, range 10-100 SCFH air.
VFA-9-EC Flowmeter, range 20-200 SCFH air.
 
 
2" scale (VFA) with End Connections and SS Wetted Parts
 
Model Number Description
VFA-1-EC-SS Flowmeter, range .1-1 SCFH air.
VFA-2-EC-SS Flowmeter, range .2-2 SCFH air.
VFA-21-EC-SS Flowmeter, range .06-0.5 LPM air.
VFA-22-EC-SS Flowmeter, range .15-1 LPM air.
VFA-23-EC-SS Flowmeter, range .6-5 LPM air.
VFA-24-EC-SS Flowmeter, range 1-10 LPM air.
VFA-25-EC-SS Flowmeter, range 3-25 LPM air.
VFA-26-EC-SS Flowmeter, range 6-50 LPM air.
VFA-27-EC-SS Flowmeter, range 10-100 LPM air.
VFA-3-EC-SS Flowmeter, range .6-5 SCFH air.
VFA-32-EC-SS Flowmeter, range 6-50 cc/min water.
VFA-33-EC-SS Flowmeter, range 10-100 cc/min water.
VFA-34-EC-SS Flowmeter, range 20-200 cc/min water.
VFA-4-EC-SS Flowmeter, range 1-10 SCFH air.
VFA-41-EC-SS Flowmeter, range .6-5 GPH water.
VFA-42-EC-SS Flowmeter, range 2-10 GPH water.
VFA-43-EC-SS Flowmeter, range 3-20 GPH water.
VFA-44-EC-SS Flowmeter, range 8-40 GPH water.
VFA-5-EC-SS Flowmeter, range 2-20 SCFH air.
VFA-6-EC-SS Flowmeter, range 4-30 SCFH air.
VFA-7-EC-SS Flowmeter, range 5-50 SCFH air.
VFA-8-EC-SS Flowmeter, range 10-100 SCFH air.
VFA-9-EC-SS Flowmeter, range 20-200 SCFH air.
 
 
4" scale (VFB) - no valve
 
Model Number Description
VFB-50 Flowmeter, range .3-3 SCFH air.
VFB-51 Flowmeter, range 2-20 SCFH air.
VFB-52 Flowmeter, range 4-40 SCFH air.
VFB-53 Flowmeter, range 10-100 SCFH air.
VFB-54 Flowmeter, range 10-150 SCFH air.
VFB-55 Flowmeter, range 20-200 SCFH air.
VFB-60 Flowmeter, range 100-1000 cc/min air.
VFB-65 Flowmeter, range .2-4 LPM air..
VFB-66 Flowmeter, range 1-10 LPM air.
VFB-67 Flowmeter, range 1-20 LPM air.
VFB-68 Flowmeter, range 3-30 LPM air.
VFB-69 Flowmeter, range 4-40 LPM air.
VFB-80 Flowmeter, range .5-12 GPH water.
VFB-81 Flowmeter, range 6-60 GPH water.
VFB-82 Flowmeter, range 2-30 cc/min water.
VFB-83 Flowmeter, range 1-20 GPH water.
VFB-84 Flowmeter, range 6-40 GPH water.
VFB-85 Flowmeter, range .2-2 GPM water.
VFB-86 Flowmeter, range .6-5 GPM water.
VFB-90 Flowmeter, range .3-3 SCFM air.
VFB-91 Flowmeter, range 1-10 SCFH air.
 
 
4" scale (VFB) with SS Wetted Parts
 
Model Number Description
VFB-50-SS Flowmeter, range .3-3 SCFH air.
VFB-51-SS Flowmeter, range 2-20 SCFH air.
VFB-52-SS Flowmeter, range 4-40 SCFH air.
VFB-53-SS Flowmeter, range 10-100 SCFH air.
VFB-54-SS Flowmeter, range 10-150 SCFH air.
VFB-55-SS Flowmeter, range 20-200 SCFH air.
VFB-60-SS Flowmeter, range 100-1000 cc/min air.
VFB-65-SS Flowmeter, range .2-4 LPM air..
VFB-66-SS Flowmeter, range 1-10 LPM air.
VFB-67-SS Flowmeter, range 1-20 LPM air.
VFB-68-SS Flowmeter, range 3-30 LPM air.
VFB-69-SS Flowmeter, range 4-40 LPM air.
VFB-80-SS Flowmeter, range .5-12 GPH water.
VFB-81-SS Flowmeter, range 6-60 GPH water.
VFB-82-SS Flowmeter, range 2-30 cc/min water.
VFB-83-SS Flowmeter, range 1-20 GPH water.
VFB-84-SS Flowmeter, range 6-40 GPH water.
VFB-85-SS Flowmeter, range .2-2 GPM water.
VFB-86-SS Flowmeter, range .6-5 GPM water.
VFB-90-SS Flowmeter, range .3-3 SCFM air.
VFB-91-SS Flowmeter, range 1-10 SCFH air.
 
 
4" scale (VFB) with Brass Valve
 
Model Number Description
VFB-50-BV Flowmeter, range .3-3 SCFH air.
VFB-51-BV Flowmeter, range 2-20 SCFH air.
VFB-52-BV Flowmeter, range 4-40 SCFH air.
VFB-53-BV Flowmeter, range 10-100 SCFH air.
VFB-54-BV Flowmeter, range 10-150 SCFH air.
VFB-55-BV Flowmeter, range 20-200 SCFH air.
VFB-60-BV Flowmeter, range 100-1000 cc/min air.
VFB-65-BV Flowmeter, range .2-4 LPM air..
VFB-66-BV Flowmeter, range 1-10 LPM air.
VFB-67-BV Flowmeter, range 1-20 LPM air.
VFB-68-BV Flowmeter, range 3-30 LPM air.
VFB-69-BV Flowmeter, range 4-40 LPM air.
VFB-80-BV Flowmeter, range .5-12 GPH water.
VFB-81-BV Flowmeter, range 6-60 GPH water.
VFB-82-BV Flowmeter, range 2-30 cc/min water.
VFB-83-BV Flowmeter, range 1-20 GPH water.
VFB-84-BV Flowmeter, range 6-40 GPH water.
VFB-90-BV Flowmeter, range .3-3 SCFM air.
VFB-91-BV Flowmeter, range 1-10 SCFH air.
 
 
 
4" scale (VFB) with SS Valve
 
Model Number Description
VFB-50-SSV Flowmeter, range .3-3 SCFH air.
VFB-51-SSV Flowmeter, range 2-20 SCFH air.
VFB-52-SSV Flowmeter, range 4-40 SCFH air.
VFB-53-SSV Flowmeter, range 10-100 SCFH air.
VFB-54-SSV Flowmeter, range 10-150 SCFH air.
VFB-55-SSV Flowmeter, range 20-200 SCFH air.
VFB-60-SSV Flowmeter, range 100-1000 cc/min air.
VFB-65-SSV Flowmeter, range .2-4 LPM air..
VFB-66-SSV Flowmeter, range 1-10 LPM air.
VFB-67-SSV Flowmeter, range 1-20 LPM air.
VFB-68-SSV Flowmeter, range 3-30 LPM air.
VFB-69-SSV Flowmeter, range 4-40 LPM air.
VFB-80-SSV Flowmeter, range .5-12 GPH water.
VFB-81-SSV Flowmeter, range 6-60 GPH water.
VFB-82-SSV Flowmeter, range 2-30 cc/min water.
VFB-83-SSV Flowmeter, range 1-20 GPH water.
VFB-84-SSV Flowmeter, range 6-40 GPH water.
VFB-85-SSV Flowmeter, range .2-2 GPM water.
VFB-86-SSV Flowmeter, range .6-5 GPM water.
VFB-90-SSV Flowmeter, range .3-3 SCFM air.
VFB-91-SSV Flowmeter, range 1-10 SCFH air.
 
 
 
4" scale (VFB) with End Connections
 
Model Number Description
VFB-50-EC Flowmeter, range .3-3 SCFH air.
VFB-51-EC Flowmeter, range 2-20 SCFH air.
VFB-52-EC Flowmeter, range 4-40 SCFH air.
VFB-53-EC Flowmeter, range 10-100 SCFH air.
VFB-54-EC Flowmeter, range 10-150 SCFH air.
VFB-55-EC Flowmeter, range 20-200 SCFH air.
VFB-60-EC Flowmeter, range 100-1000 cc/min air.
VFB-65-EC Flowmeter, range .2-4 LPM air..
VFB-66-EC Flowmeter, range 1-10 LPM air.
VFB-67-EC Flowmeter, range 1-20 LPM air.
VFB-68-EC Flowmeter, range 3-30 LPM air.
VFB-69-EC Flowmeter, range 4-40 LPM air.
VFB-80-EC Flowmeter, range .5-12 GPH water.
VFB-81-EC Flowmeter, range 6-60 GPH water.
VFB-82-EC Flowmeter, range 2-30 cc/min water.
VFB-83-EC Flowmeter, range 1-20 GPH water.
VFB-84-EC Flowmeter, range 6-40 GPH water.
VFB-85-EC Flowmeter, range .2-2 GPM water.
VFB-86-EC Flowmeter, range .6-5 GPM water.
VFB-90-EC Flowmeter, range .3-3 SCFM air.
VFB-91-EC Flowmeter, range 1-10 SCFH air.
 
 
4" scale (VFB) with End Connections and SS Wetted Parts
 
Model Number Description
VFB-50-EC-SS Flowmeter, range .3-3 SCFH air.
VFB-51-EC-SS Flowmeter, range 2-20 SCFH air.
VFB-52-EC-SS Flowmeter, range 4-40 SCFH air.
VFB-53-EC-SS Flowmeter, range 10-100 SCFH air.
VFB-54-EC-SS Flowmeter, range 10-150 SCFH air.
VFB-55-EC-SS Flowmeter, range 20-200 SCFH air.
VFB-60-EC-SS Flowmeter, range 100-1000 cc/min air.
VFB-65-EC-SS Flowmeter, range .2-4 LPM air..
VFB-66-EC-SS Flowmeter, range 1-10 LPM air.
VFB-67-EC-SS Flowmeter, range 1-20 LPM air.
VFB-68-EC-SS Flowmeter, range 3-30 LPM air.
VFB-69-EC-SS Flowmeter, range 4-40 LPM air.
VFB-80-EC-SS Flowmeter, range .5-12 GPH water.
VFB-81-EC-SS Flowmeter, range 6-60 GPH water.
VFB-82-EC-SS Flowmeter, range 2-30 cc/min water.
VFB-83-EC-SS Flowmeter, range 1-20 GPH water.
VFB-84-EC-SS Flowmeter, range 6-40 GPH water.
VFB-85-EC-SS Flowmeter, range .2-2 GPM water.
VFB-86-EC-SS Flowmeter, range .6-5 GPM water.
VFB-90-EC-SS Flowmeter, range .3-3 SCFM air.
VFB-91-EC-SS Flowmeter, range 1-10 SCFH air.
 
 
 
 
 
 
 
 
 
Ancor Sdn Bhd
D-2-4, Setiawalk, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia
Tel: +6012-921 3877; +6018-623 5135,
Fax: 6018-635 1593  
Email: info@ancor.com.my ; ancor.my@gmail.com