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Analytical & Instrumentation Regulators

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LF-300 Series

LF-300 Series

Max inlet: 300bar / 4350psi - Max outlet: 35bar / 500psi Flow: Cv 0.06 - Port size: 1/4" NPT - Gas service - non venting
* Basic Model
LF300
LF300
* Cv Value
0.06
0.06
0.03
* Body Material
316SS
316SS
Brass
* Outlet Range
0 - 1 bar (0-14.5 PSI)
0 - 1 bar (0-14.5 PSI)
0 - 2 bar (0-30 PSI)
0 - 4 bar (0-60 PSI)
0 - 10 bar (0-145 PSI)
0 - 20 bar (0-290 PSI)
0 - 35 bar (0-507 PSI)
* Seat
PEEK (Max Inlet 300bar)
PEEK (Max Inlet 300bar)
PCTFE (Max Inlet 210bar)
FEP (Max Inlet 50bar)
TEFLON (Max Inlet 20bar)
* Porting Configuration
11022000A 20001102A 10102000B 20001010B 10102010C 20101010C 22011010D 10102201D 22001010E 10102200E 20101000F 10002010F 10022000G 20001002G 10102020J 20201010J 10202020K 20201020K 10202000L 20001020L 11022201M 22011102M 10002000N 20001000N 11022020P 20201102P 11002001Q 20011100Q 11022010R 20101102R 22001000U 10002200U 22011000V 10002201V 00000000W 00000000W 10012000X 20001001X 11021020Y 10201102Y
In
Out
Off
* Mod
No modification required
No modification required
Brass Body and Bonnet. Cleaned for O2 service
Part Order Number:
checkLF300 - 06 - S - 01 - P - A -
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Shipping: Typical lead time: 4-6 working weeks
VIEW ACCESSORIESSee example of accessories typically ordered with this product.
 Product OverviewFeaturesSpecificationDownloads 
Overview
The LF-300 has been designed with quality and reliability in mind, with genuinely unique features designed into this single stage regulator. Finite Element Analysis, combined with physical cycle tests, created an Inconel X750 diaphragm that lasts 50% longer than a typical stainless steel designs.

The metal diaphragm means that leak integrity is maintained, and that no sample media is absorbed by the sensing element — reducing purge times between sample analysis. A Brass machined Washer also ensures no torsional load is applied to the diaphragm during assembly.
Accessories
Panel Mounting Ring: PT-C-024
 
morePanel Mounting Ring: PT-C-024
Hex Panel Mounting Ring in 316SS. Suitable for '300 series' regulators
Pressure Gauges
 
morePressure Gauges
63mm Stainless Steel, Dual Scale Gauge, Full Safety Pattern. 1/4"NPTM Lower Entry. Blowout back
 
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