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จัดส่งฟรีเมื่อซื้อสินค้า 3,000 บาท ติดต่อสอบถาม Call: 0-2911-4761-5 Hotline: 09-5365-8530-1 Line:@pvnengineering Email: 

ติดต่อสอบถาม     Call: 0-2911-4761-5        Line: @pvnengineering     Email:

จัดส่งฟรีเมื่อซื้อสินค้าตั้งแต่ 3,000 บาท

  • Series VF Visi-Float® Acrylic Flowmeter BRAND “DWYER”

Series VF Visi-Float® Acrylic Flowmeter BRAND “DWYER”

Series VF Visi-Float® Acrylic Flowmeter BRAND “DWYER”

Hot-Stamped Scales, Multi-Angle Views of Flow


The Series VF Visi-Float® Flowmeters are a line of direct reading, precision machined, clear acrylic body flowmeters suitable for both gas and liquid applications. The fabrication of the Visi-Float® flowmeters is backed by over 60 years of experience in acrylic instrument machining. This Series consists of 2" (51 mm) and 4" (102 mm) scales with optional precision metering valves.

Product Applications

  • Medical equipment
  • Laboratory equipment
  • Air samplers
  • Gas analyzers
  • Pollution monitors
  • Chemical injectors
  • Cabinet purging


Service : Compatible gases and liquids.
Wetted Materials :
Body: Acrylic plastic;
O-ring: Buna-N (fluoroelastomer available);
Metal parts: Nickel plated brass standard, SS optional; Float: SS, 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 FS; VFB = 3% of FS.
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 to 4.8 oz (.11 to .14 kg); VFB: 7.2 to 8.8 oz (.20 to .25 kg).
Agency Approvals : Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

  Catalog download  


More information please contact us.

Tel : 02-911-4761-5 or e-mail :

Flow Measurement

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