Series VFA/VFB
Visi-Float® Flowmeter
Used to Indicate or Manually Control Air or Water Flow
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).
Range:
Air : .1-1 SCFH to 10-100 LPM Air
Water : 6-50 cc/min Water to 6-60 GPH Water
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Tel : 0-2911-4761-5
Email :
[email protected]
Line@ : @pvnengineering
website : https://www.pvn.co.th/flow