Low Pressure Flow Control Type Bellows Valve

Product Highlights
  • Compact Design
  • Pressure Rating: 145 psig
  • Temperature Rating: up to 302°F (150°C)
  • SS 316L, SS 316L VAR or SS 304 body
  • Face Seal & Tube Butt Weld Connections
  • Metal Gasket for improved heat resistance

TK-FUJIKIN FLOW CONTROL TYPE BELLOWS METERING VALVES

TK-Fujikin’s BMV series offers Flow Control Type Bellows Metering valves, available in Low-Pressure model. Its precisely processed stem assembly enables control of even very small amount of flow with no backlash. BMV Series valves are available in SS 316L, SS 316L VAR or SS 304 bodies with or without electropolish finish. TKF valves are permanently heat code laser marked, and are traceable to original mill certificate for quality assurance.

CLEANING & PACKAGING

All BMV Series valves are D.I. water cleaned, assembled, tested and packaged in a Class 100 cleanroom.

MAJOR SPECIFICATIONS

CV Value
1/4"(4BMVS): 0.02, 1/4”(4BMVM): 0.3
Orifice Size
1/4"(4BMVS): 1.4mm, 1/4”(4BMVM): 4.5mm
Max. Working Pressure
Up to 145 psig (10 bar)
Max. Working Temperature
14 ~ 302°F (-10 ~ 150°C)
Internal Leakage Allowance (He)
Test Pressure ≤1 x 10-2 Torr
≤1 x 10-9 atm.cc/sec
External Leakage Allowance (He)
Test Pressure ≤1 x 10-2 Torr
≤1 x 10-9 atm.cc/sec
Particle Inspection (BA, EP)
Pressure: 60 ~ 80 psi N2 Gas
Sample Volume: 1CFM 
0.1 µm and Larger
No Count

MATERIALS OF CONSTRUCTION

Body
SS 316L / SS 316L VAR / SS 304
Stem
SS 316L
Bellows
SS 316L
Handle
Aluminum

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Low Pressure Flow Control Type Bellows Valve
Part No. LPFCTB | View DrawingView Drawing

Please refer to catalog for Ordering Information or send RFQ with your specifications for a quote.