Minimum Pressure Valve for Oil-injected

Features：

 

1、Application: Oil-injected Screw Compressor

2、Minimum pressure valve takes FKM or PTFE as sealing elements featured with sensitive check function and reliable sealing.

3、Strengthened spring is not easily deformed and fatigued making minimum pressure valve a reliable opening pressure.

4、Diverse connection types provide more choice to install and maintenance.

 

 

Technic Data

 

 

Model MPV-15 MPV-20 MPV-25 MPV-32 MPV-40 MPV-50 MPV-65 MPV-80 MPV-100 MPV-125 MPV-160
Nominal Diameter(mm) 15 20 25 32 40 50 65 80 100 120 160
Opening Pressure(bar) 4.5（Optional 0.5～4.5，Partial Optional 4.5～21）
Max. Working Pressure(bar) 16（部Partial Optional 16～35）
Working Medium Temperature(℃) -20～130
Working Environment Temperature(℃) -20～60
Direction of Inlet and Outlet right angle type right angle type right angle type/through-type right angle type/through-type right angle type right angle type right angle type right angle type right angle type/through-type right angle type right angle type
Material of Valve Body Cast Aluminum Cast Aluminum /Cast Iron Cast Aluminum /Cast Iron Cast Aluminum /Cast Iron Cast Aluminum Cast Aluminum /Cast Iron Cast Aluminum /Cast Iron Cast Iron Cast Iron Cast Aluminum /Cast Iron Cast Iron
Seal Material FKM、PTFE

 

Model Description

MPV 32  A  Y  3
↓ ↓ ↓ ↓ ↓
Series Nominal Diame  Inlet and Outlet Connectio   Y;With Pressure Sensor Connecti Blank: Opening Pressure at 4.5
Direction of Inlet and Outle   N:Without Pressure Sensor Conne  Opening Pressure at 3bar
 Installation Dimension
Other Demands

 

Model Inlet Connection Type Outlet Connection Type Direction of Inlet and Outlet Inlet A Outlet B C D E F G H I J K L M N
MPV-15A Female Thread Female Thread Right Angle Type G1/2 G1/2 32 38 74 ø40
MPV-20A Female Thread Female Thread Right Angle Type G3/4 G3/4 40 40 97 ø50
MPV-20F Diamond Flange Female Thread Right Angle Type ø24.5 G3/4 41 40 98 ø50 2-ø10.5 67
MPV-20K Diamond Flange Diamond Flange Right Angle Type ø24.5 ø25 41 40 98 ø50 2-ø10.5 2-M10 67 60
MPV-20JF Regulated Directional Thread Female Thread Right Angle Type G3/4 G3/4 53 38 113 ø50
MPV-25A Female Thread Female Thread Right Angle Type G1 G1 55 48 112 ø64
MPV-25B Female Thread Female Thread Through Type G1 G1 100 81 70
MPV-25C Female Thread Female Thread Right Angle Type G1 G1 55 48 123 ø64
MPV-25D Male Thread Female Thread Right Angle Type R11/4 M36X2 64 52 126 ø64
MPV-25D-F Female Thread Right Angle Type R11/4 G1 64 52 126 ø64
MPV-25F Diamond Flange Female Thread Right Angle Type ø28.5 G1 61 48 118 ø64 2-ø10.5 67
MPV-25K Diamond Flange Diamond Flange Right Angle Type ø28.5 ø30 61 48 118 ø64 2-ø10.5 2-M10 67 60
MPV-25JF Regulated Directional Thread Female Thread Right Angle Type G1 G1 69 48 134 ø64
MPV-32A Female Thread Female Thread Right Angle Type G11/4 G11/4 65 60 145 ø88
MPV-32B Female Thread Female Thread Through Type G11/2 G11/2 127 108 84
MPV-32C Female Thread Female Thread Right Angle Type G11/4 G11/4 65 60 155 ø88
MPV-32D Male Thread Male Thread Right Angle Type R11/2 M52X2 73 65 160 ø88
MPV-32D-F Male Thread Female Thread Right Angle Type R11/2 G11/4 73 65 160 ø88
MPV-32F Diamond Flange Female Thread Right Angle Type ø37.5 G11/4 70 60 150 ø88 2-ø10.5 78
MPV-32K Diamond Flange Diamond Flange Right Angle Type ø37.5 ø40 70 60 150 ø88 2-ø10.5 2-M10 78 73
MPV-32JF Regulated Directional Thread Female Thread Right Angle Type G11/4 G11/4 79 60 166 ø88
MPV-32T Square Flange Square Flange Right Angle Type ø36 ø36 80 80 172 4-ø14 4-M12 70X36 70X36 96X80 96X80
MPV-40A Female Thread Female Thread Right Angle Type G11/2 G11/2 68 60 195 ø84
MPV-40F Square Flange Female Thread Right Angle Type ø48 G11/2 80 60 207 4-ø13 ø92 88X88
MPV-40K Square Flange Square Flange Right Angle Type ø48 ø48 80 76 207 4-ø13 4-ø1, 3 ø92 ø92 88X88 88X88
MPV-50A Female Thread Female Thread Right Angle Type G2 G2 78 70 227 ø95
MPV-50F Round Flange Round Flange Right Angle Type ø54 ø54 100 120 249 4-ø18 4-ø18 ø125 ø125 ø155 ø155
MPV-50F-J Square Flange Square Flange Right Angle Type ø54 ø54 100 120 249 4-ø14 4-ø14 ø125 ø125 120X120 120X120
MPV-50T Square Flange Square Flange Right Angle Type ø53 ø56 58 92 207 4-ø19 4-M16 118X83 93X60 152X118 126X95
MPV-65A Female Thread Female Thread Right Angle Type G21/2 G21/2 94 85 278 ø128
MPV-65F Round Flange Round Flange Right Angle Type ø70 ø70 103 150 287 4-ø18 4-ø18 ø145 ø145 ø185 ø185
MPV-65S Round Flange Round Flange Right Angle Type ø70 ø70 112 112 296 4-ø18 6-ø18 ø145 ø140 ø180 ø170
MPV-65T Irregular Flange Irregular Flange Right Angle Type ø71 ø76 132 102 303 4-ø20.6 4-M16 121 106 69.9 62
MPV-80F Round Flange Round Flange Right Angle Type ø80 ø80 125 150 309 8-ø18 8-ø18 ø160 ø160 ø192 ø192
MPV-80S Round Flange Round Flange Right Angle Type ø80 ø80 125 150 309 6-ø18 6-ø18 ø165 ø165 ø192 ø192
MPV-100T Irregular Flange Irregular Flange Right Angle Type ø104 ø102 144 143 319 4-ø18 4-M16 152 130 92.1 78
MPV-125F Round Flange Round Flange Through Type ø130 ø125 160 170 338 8-ø18 8-ø18 ø210 ø210 ø240 ø240
MPV-160F Round Flange Round Flange Through Type ø160 ø160 180 194 340 8-ø22 8-ø22 ø240 ø240 ø275 ø275