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VDT Series Wafer-Cone Flowmeter
Brand: Tokyo Keiso Co, LtdVDT series is the indicator integrated type Wafer-Cone® differential pressure flowmeter; VH series Wafer-Cone® flowmeter and DT series multi digital differential indicator are integrated into one flowmeter. Its principle is based on the Bernoulli's theorem like orifice flowmeter.
The V-cone inside pipe throttles flow and generates differential pressure corresponding flow rate. The precision cast body made in lost wax process has a simple and rigid construction. Shorter straight runs and lower pressure loss than orifice save your construction cost and energy.
Specifications
Brand
Enclosure, Body Material
- Cast Stainless Steel (SCS14A, SCS14)
- Indicator Housing: Aluminum Alloy (ADC12)
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - 150# ASME
- 1-1/2” (DN 40) - 300# ASME
- 1-1/2” (DN 40) - JIS 10K
- 1-1/2” (DN 40) - JIS 20K
- 1-1/2” (DN 40) - PN 16
- 1-1/2” (DN 40) - PN 40
Flange Size - 1” (DN 25)
- 1” (DN 25) - 150# ASME
- 1” (DN 25) - 300# ASME
- 1” (DN 25) - JIS 10K
- 1” (DN 25) - JIS 20K
- 1” (DN 25) - PN 16
- 1” (DN 25) - PN 40
Flange Size - 2-1/2” (DN 65)
- 2-1/2” (DN 65) - 150# ANSI
- 2-1/2” (DN 65) - 300# ANSI
- 2-1/2” (DN 65) - JIS 10K
- 2-1/2” (DN 65) - JIS 20K
- 2-1/2” (DN 65) - PN 16
- 2-1/2” (DN 65) - PN 40
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150#
- 2” (DN 50) - 300#
- 2” (DN 50) - JIS 10K
- 2” (DN 50) - JIS 20K
- 2” (DN 50) - PN 16
- 2” (DN 50) - PN 40
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150# ASME
- 3” (DN 80) - 300# ASME
- 3” (DN 80) - JIS 10K
- 3” (DN 80) - JIS 20K
- 3” (DN 80) - PN 16
- 3” (DN 80) - PN 40
Flange Size - 4” (DN 100)
- 4” (DN 100) - 150# ASME
- 4” (DN 100) - 300#
- 4” (DN 100) - JIS 10K
- 4” (DN 100) - JIS 20K
- 4” (DN 100) - PN 16
- 4” (DN 100) - PN 40
Materials of Construction
- Detector Cone, Support: 316 Stainless Steel - SUS316
- Detector Fastening Bolts, Diaphragm: 316L Stainless Steel (SUS316L)
- Drain Hole: Alumina
O-Ring Material
- Fluorocarbon Rubber