Dwyer VFA-3-BV Flow Meter, 2" Scale, 0.6-5 SCFH Air, Brass Valve

Availability: 2 to 3 Weeks

Dwyer VFA-3-BV Offers

• The direct reading scales are hot stamped into the plastic and will not wear off.
• Accuracy is ±5% of full scale for VFA models, scales average 2" long
• Scales are easy to read - The front scale location and white background provides excellent visibility.
• Mid-range calibration is established with a master flowmeter.
• 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.
• Available with either brass or stainless steel inlet and outlet connections and are tapped for 1/8" NPT thread.
• 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.

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).

Features

• Scales are easy to read - The front scale location and white background provides excellent visibility
• Mid-range calibration is established with a master flowmeter
• 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
• Available with either brass or stainless steel inlet and outlet connections and are tapped for 1/8" NPT thread
• 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

Dwyer VFA-3-BV Specifications

Specifications

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) at 150°F (65°C)150 psig (10 bar) at 100°F (38°C)
With Valve	100 psig (6.9 bar) at 120°F (48°C).
Functional Specifications
Accuracy	VFA: 5% of full-scaleVFB: 3% of full-scale
Process Connection	⅛" female NPTVFB ranges 85 and 86 have ¼" NPT back connections or ⅜" NPT end connections.
General Specifications
Scale Length	2" (5.1 cm) typical length
Mounting Orientation	Mount in vertical position
Weight	VFA: 4.0 to 4.8 oz (113 to 136 g)VFB: 7.2 to 8.8 oz (204 to 249 g)

What's included with the Dwyer VFA-3-BV

• Dwyer VFA-3-BV Flow Meter, 2" Scale, 0.6-5 SCFH Air, Brass Valve

Dwyer VFA-3-BV Flow Meter, 2" Scale, 0.6-5 SCFH Air, Brass Valve. Great savings and get fast delivery when you order online at EquipTestPro.com.