Medium Flow Pressure Regulators

MF231

Medium-Flow Pressure Regulator: Gas / Piston / Non-Venting / Max. Inlet: 230 bar (3,350 psi) / Max. Outlet: 100 bar (1,450 psi) / Cv 1.0

* Basic Model MF231 MF231	* Cv Value 1.0 1.0
* Body Material SS316 SS316	* Outlet Range Up to 20 bar (290 psi) Up to 20 bar (290 psi) Up to 50 bar (725 psi) Up to 100 bar (1,450 psi)
* O Ring NBR NBR FKM/FPM	* Seat PTFE (max. inlet 10 bar / 145 psi) PTFE (max. inlet 10 bar / 145 psi) PCTFE (max. inlet 230 bar / 3,350 psi) PEEK™ (max. inlet 230 bar / 6,000 psi)
* Inlet / Outlet Connections 1/2" BSP 1/2" BSP 1/2" NPT 3/4" BSP 3/4" NPT	* 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 11022001R 20011102R 11022010R3 20101102R3 22001000U 10002200U 22011000V 10002201V 00000000W 00000000W 10012000X 20001001X 11021020Y 10201102Y In Out Off
* Venting Options Non-Venting Non-Venting

Part Order Number:

MF231 - 1 - S - 20 - N - T - 04B - A - NV

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Typical Lead Time: 5 Working Weeks

VIEW ACCESSORIES

See example of accessories typically ordered with this product.

INTRODUCING THE MF231...
The MF231 is a versatile and economical piston-sensed medium-flow pressure regulator for gas applications.

The MF231 features a balanced main valve design which minimises load on the seat and provides stable pressure control under decaying inlet conditions. Additionally, servicing is simplified with easy access to the seat cartridge from the base of the regulator.

PLEASE CONTACT THE PRESSURE TECH OFFICE IF YOUR ORDER HAS ANY SPECIAL MODIFICATIONS OR REQUIREMENTS.

APPLICATIONS:
• CNG
• Commercial diving
• Pneumatic logic systems
• Pressure test rigs

FEATURES:
• Piston sensing element
• Balanced main valve design
• Low decaying pressure effect
• Main valve bottom entry for simplified servicing

Max. Rated Inlet Pressure
Outlet Ranges
Design Proof Pressure
Seat Leakage
Weight

230 bar (3,350 psi)
Up to 100 bar (1,450 psi)
150% max. working pressure
In accordance with ANSI/FCI 70-3
3kg (6.6lbs)

Datasheets:	mf231 datasheet.pdf
Service Instructions:	MF-230 Series - O&S Manual.pdf

Accessories

PT-C-024 Panel Mount Ring
Hex Panel Mount Ring: Stainless Steel / M33 x 1mm / Used on ACU-300, BP-010, BP-300, BP-301, CYL300, LF-230, LF-310, LF-311, MF-101, MF-230, MF-231, TS-310, TS-311, XHR-310, XHR-311, XHS-310 and XHS-311