MV11 1/2” Manual 3 Way Valve Product Overview The MV11 PFA 3 Way Diaphragm Valve is designed for use in high purity semiconductor applications It is also ideally suited for ultrapure water and aggressive chemical or gas applications The design utilizes a molded high purity PFA body with precision machined sealing areas One piece machined modified PTFE diaphragms are also utilized for excellent flexibility and life A full 1/2” orifice provides maximum flow capability in a compact package Features One piece precision machined diaphragm manufactured from the latest technology modified PTFE Provides over five times the flexural life as compared to conventional PTFE Tongue and groove seat and diaphragm for positive through flow shut off and diaphragm to body seal PVDF coated stainless steel spring Submergible option isolates all valve components from the external environment Benefits High cycle life Lower replacement costs Less downtime Reduces effects of corrosive environments Valve remains functional while operating in wet or gaseous corrosive environments Specifications Materials of Construction Wetted: PFA Modified PTFE Nonwetted: PFA PVDF Viton seals PTFE coated SS springs 16 Pressure Ranges COM to NO: 27” HG vacuum (913 mbar) to 80 PSIG (55 bar) COM to NC: 27” HG vacuum (913 mbar) to 25 PSIG (17 bar) minimum NC to COM: 27” HG vacuum (913 mbar) to 80 PSIG (55 bar) with 50 PSIG (34 bar) maximum back pressure Pressure ranges for operation at ambient temperatures For use at higher temperatures consult Pressure/Temperature chart on page 3 Temperature Ranges Ambient: 0° 150° F (17° 66° C) Fluid: 0° 266° F (17° 130° C) Parker Hannifin Corporation Partek Operation Tucson AZ

587 MAX [14907] 182 [4620] COM TEST PORT CONNECTIONS 1/428 UNF P D V F 1/2 RE " P A A R F L Ø144 [3658] 2X 68 [1732] 2X R 065 [165] PANEL HOLE DETAIL 260 [6596] 130 [3307] 375 [952] MAX PANEL WIDTH 323 [8212] 1/2" PARFLARE Ø293 [7442] MV11 1/2” Manual 3 Way Valve 17 NC 2X Ø26 [660] Ø1636 [4155] NO MOUNTING DETAIL Parflare models are supplied with PVDF nuts For PFA nuts add T to model number 158 [4018] 288 [7303] BRACKETED DIMENSIONS ARE IN mm 57 [1440] NO NO NO 1/2" FNPT 201 [5093] 3/4" PARFLARE 206 [5225] 1/2" PARBOND 206 [5225] 3/4" PARBOND Model Number Cv Kv Flow Configuration Port Configuration MV11021 1 9 27 1 1/ 2" Parflare MV11022 2 8 40 0 3/ 4" Parflare MV11023 2 8 40 0 3 WAY 1/ 2" Parbond MV11024 2 8 40 0 3/ 4" Parbond MV11025 2 8 40 0 1/ 2" FNPT DELTAP (psi) 24 20 16 12 8 4 0 5 PRESSURE DROP VS FLOW RATE FLOW RATE (lpm) 19 38 57 76 95 113 165 10 15 FLOW RATE (gpm) 20 1/2" Parfare All Other Configurations 25 30 140 112 84 56 28 DELTAP (bar) Parker Hannifin Corporation Partek Operation Tucson AZ