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PTFE Needle Valves

FVLT100 Series

PTFE Needle Valves | FVLT100 Series

PTFE Needle Valves

THB2,455.00 FVLT101

RoHS
  • Fluids Contact PTFE Only
  • Structurally Rigid Metal Shell
  • One PTFE O-Ring
Valves - View related products

Description

The FVLT100 Series compact and reliable PTFE needle valves are designed for laboratory and industrial applications for regulating corrosive gases and liquids or for high purity service. They may also be used as shut off valves.

Structurally rigid metallic shells reinforce the PTFE bodies of the valves. Fluids contact only PTFE and CTFE materials. Shells are made of anodized aluminum or type 316 stainless steel and bushings are made of plated brass or 316 stainless steel. Where externally corrosive conditions exist stainless steel is recommended. Valve spindles are made of rigid CTFE to minimize the undesirable material “creeping” normally associated with PTFE.

The FVLT100 Series PTFE valves are designed for relatively high flow ranges while still performing well in low flow rates. Valves may be used in pressure or non-critical vacuum service. The simplicity of design - there are only seven components (including a single PTFE o-ring) - assures reliability and minimizes sources of leakage. It takes seconds to disassemble the valve for cleaning and maintenance. The PTFE o-ring is radially compressed and due to this unique design feature the degree of compression may be adjusted without disassembly by tightening the hexagonal bushing.

The FVLT110 Series Metering valves are constructed of PTFE and PCTFE materials. Non-fluid contacting external parts are made of anodized aluminum.

Valves are offered in three conveniently overlapping flow ranges. Safety handle prevents over tightening and facilitates fine-metered regulation. FVLT110 Series valves are useful in regulating the flow of corrosive gases and liquids. They may be used in pressure or non-critical vacuum service and serve as bubble tight shutoff valves.

Model No. Maximum Flow
mL/min
Cv Connections Non Wetted Materials
Air Water
FVLT101 2400 130 0.011 1/8" FNPT Aluminum/Brass
FVLT102 55,000 2800 0.25 1/8" FNPT Aluminum/Brass
FVLT103 2400 130 0.011 1/4" Comp. Aluminum/Brass
FVLT104 55,000 2800 0.25 1/4" Comp. Aluminum/Brass
FVLT101-SS 2400 130 0.011 1/8" FNPT 316 Stainless Steel
FVLT102-SS 55,000 2800 0.25 1/8" FNPT 316 Stainless Steel
FVLT103-SS 2400 130 0.011 1/4" Comp. 316 Stainless Steel
FVLT104-SS 55,000 2800 0.25 1/4" Comp. 316 Stainless Steel
FVLT111 600 36 0.003 1/8" FNPT Anodized Aluminum
FVLT112 3000 180 0.015 1/8" FNPT Anodized Aluminum
FVLT113 30,000 1800 0.15 1/8" FNPT Anodized Aluminum
FVLT114 600 36 0.003 1/4" Comp. Anodized Aluminum
FVLT115 3000 180 0.015 1/4" Comp. Anodized Aluminum
FVLT116 30,000 1800 0.15 1/4" Comp. Anodized Aluminum

SPECIFICATIONS
Maximum Pressure: 75 psig (517 kPa)
Maximum Temperature: 65°C (150°F)
Orifice Size: 3.175 mm dia. (0.125")
Materials of Construction
Fluid Contacting:
   Body and O-ring: PTFE
   Valve spindle: CTFE
Non Fluid Contacting:
   FVLT100: Shell - Aluminum (anodized) or 316 stainless steel
   Bushing: plated brass, or 316 stainless steel
   Adjusting Knob: phenolic
   FVLT110: Shell + Handle - Aluminum (anodized)
Number of Turns to Fully Open:
   FVLT100: 6
   FVLT110: 8
(Specify Model Number)

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Part Number/Desc.
Qty
RoHS
Description
Quick Ship
  
FVLT101
THB2,455.00
Availability: In Stock
RoHS compliant
1/8" FNPT Aluminum/Brass
Quick Ship
FVLT102
FVLT102
THB2,455.00
Availability: 1 week
RoHS compliant
1/8" FNPT Aluminum/Brass
Quick Ship
  
FVLT103
THB7,570.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. Aluminum/Brass
Quick Ship
  
FVLT104
THB7,570.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. Aluminum/Brass
Quick Ship
  
FVLT101-SS
THB3,385.00
Availability: 4 weeks
RoHS compliant
1/8" FNPT 316 Stainless Steel
Quick Ship
  
FVLT102-SS
THB3,385.00
Availability: 4 weeks
RoHS compliant
1/8" FNPT 316 Stainless Steel
Quick Ship
  
FVLT103-SS
THB8,625.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. 316 Stainless Steel
Quick Ship
  
FVLT104-SS
THB8,625.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. 316 Stainless Steel
Quick Ship
  
FVLT111
THB4,480.00
Availability: In Stock
RoHS compliant
1/8" FNPT Anodized Aluminum
Quick Ship
  
FVLT112
THB4,480.00
Availability: 4 weeks
RoHS compliant
1/8" FNPT Anodized Aluminum
Quick Ship
  
FVLT113
THB4,480.00
Availability: 4 weeks
RoHS compliant
1/8" FNPT Anodized Aluminum
Quick Ship
  
FVLT114
THB9,005.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. Anodized Aluminum
Quick Ship
  
FVLT115
THB9,005.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. Anodized Aluminum
Quick Ship
  
FVLT116
THB9,005.00
Availability: 4 weeks
RoHS compliant
1/4" Comp. Anodized Aluminum
All prices on this site are shown in Thai Baht.
Note: **Flow rates are based on 10 psig (69 kPa) inlet pressure and atmospheric exhaust.
Ordering Example: (1) FVLT101 1/8 FNPT Aluminum/Brass, THB2,455.00