Meter
Unit DSM (Standard Thread) 
Trico Part
Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery

Connection
Size 
Outlet
Thread 
Inlet
Thread 

DSM3/0 
3/0 
Continuous Loss/Cyclic 
4 
5/1624 
5/1624 
DSM00 
00 
Continuous Loss/Cyclic 
8 
DSM0 
0 
Continuous Loss/Cyclic 
16 
DSM1 
1 
Cyclic/Continuous recirculating 
32 
DSM2 
2 
Cyclic/Continuous recirculating 
64 
DSM3 
3 
Cyclic/Continuous recirculating 
128 
DSM4 
4 
Continuous recirculating 
256 
DSM5 
5 
Continuous recirculating 
512 

Meter Unit DCM (Standard Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DCM3/0 
3/0 
Continuous Loss/Cyclic 
4 
1/8 NPT 
5/1624 
DCM00 
00 
Continuous Loss/Cyclic 
8 
DCM0 
0 
Continuous Loss/Cyclic 
16 
DCM1 
1 
Cyclic/Continuous recirculating 
32 
DCM2 
2 
Cyclic/Continuous recirculating 
64 
DCM3 
3 
Cyclic/Continuous recirculating 
128 
DCM4 
4 
Continuous recirculating 
256 
DCM5 
5 
Continuous recirculating 
512 

Meter Unit DTM (Standard Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DTM3/0 
3/0 
Continuous Loss/Cyclic 
4 
1/8 NPT 
1/8 NPT 
DTM00 
00 
Continuous Loss/Cyclic 
8 
DTM0 
0 
Continuous Loss/Cyclic 
16 
DTM1 
1 
Cyclic/Continuous recirculating 
32 
DTM2 
2 
Cyclic/Continuous recirculating 
64 
DTM3 
3 
Cyclic/Continuous recirculating 
128 
DTM4 
4 
Continuous recirculating 
256 
DTM5 
5 
Continuous recirculating 
512 

Meter Unit DSM (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DSM00 
00 
Continuous Loss/Cyclic 
8 
M8x1 
M8x1 
DSM0 
0 
Continuous Loss/Cyclic 
16 
DSM1 
1 
Cyclic/Continuous recirculating 
32 
DSM2 
2 
Cyclic/Continuous recirculating 
64 
DSM3 
3 
Cyclic/Continuous recirculating 
128 
DSM4 
4 
Continuous recirculating 
256 
DSM5 
5 
Continuous recirculating 
512 

Meter Unit DCM (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DCM00 
00 
Continuous Loss/Cyclic 
8 
1/8 BSPT 
M8x1 
DCM0 
0 
Continuous Loss/Cyclic 
16 
DCM1 
1 
Cyclic/Continuous recirculating 
32 
DCM2 
2 
Cyclic/Continuous recirculating 
64 
DCM3 
3 
Cyclic/Continuous recirculating 
128 
DCM4 
4 
Continuous recirculating 
256 
DCM5 
5 
Continuous recirculating 
512 

Meter Unit DTM (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DTM00 
00 
Continuous Loss/Cyclic 
8 
1/8 BSPT 
1/8 BSPT 
DTM0 
0 
Continuous Loss/Cyclic 
16 
DTM1 
1 
Cyclic/Continuous recirculating 
32 
DTM2 
2 
Cyclic/Continuous recirculating 
64 
DTM3 
3 
Cyclic/Continuous recirculating 
128 
DTM4 
4 
Continuous recirculating 
256 
DTM5 
5 
Continuous recirculating 
512 

Control Unit DSC (Standard Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DSC5/0 
5/0 
Continuous Loss 
1 
5/1624 
5/1624 
DSC4/0 
4/0 
Continuous Loss 
2 
DSC3/0 
3/0 
Continuous Loss/Cyclic 
4 
DSC00 
00 
Continuous Loss/Cyclic 
8 
DSC0 
0 
Continuous Loss/Cyclic 
16 
DSC1 
1 
Cyclic/Continuous recirculating 
32 
DSC2 
2 
Cyclic/Continuous recirculating 
64 
DSC3 
3 
Cyclic/Continuous recirculating 
128 
DSC4 
4 
Continuous recirculating 
256 
DSC5 
5 
Continuous recirculating 
512 
Control Unit DCC (Standard Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DCC5/0 
5/0 
Continuous Loss 
1 
1/8 NPT 
5/1624 
DCC4/0 
4/0 
Continuous Loss 
2 
DCC3/0 
3/0 
Continuous Loss/Cyclic 
4 
DCC00 
00 
Continuous Loss/Cyclic 
8 
DCC0 
0 
Continuous Loss/Cyclic 
16 
DCC1 
1 
Cyclic/Continuous recirculating 
32 
DCC2 
2 
Cyclic/Continuous recirculating 
64 
DCC3 
3 
Cyclic/Continuous recirculating 
128 
DCC4 
4 
Continuous recirculating 
256 
DCC5 
5 
Continuous recirculating 
512 

Control Unit DTC (Standard Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DTC5/0 
5/0 
Continuous Loss 
1 
1/8 NPT 
5/1624 
DTC4/0 
4/0 
Continuous Loss 
2 
DTC3/0 
3/0 
Continuous Loss/Cyclic 
4 
DTC00 
00 
Continuous Loss/Cyclic 
8 
DTC0 
0 
Continuous Loss/Cyclic 
16 
DTC1 
1 
Cyclic/Continuous recirculating 
32 
DTC2 
2 
Cyclic/Continuous recirculating 
64 
DTC3 
3 
Cyclic/Continuous recirculating 
128 
DTC4 
4 
Continuous recirculating 
256 
DTC5 
5 
Continuous recirculating 
512 

Contol Unit DCM (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DCM1 
1 
Cyclic/Continuous recirculating 
32 
M8X1 
M8X1 
DCM2 
2 
Cyclic/Continuous recirculating 
64 
DCM3 
3 
Cyclic/Continuous recirculating 
128 
DCM4 
4 
Continuous recirculating 
256 
DCM5 
5 
Continuous recirculating 
512 

Contol Unit DCC (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DCC1 
1 
Cyclic/Continuous recirculating 
32 
1/8 BSBT 
M8X1 
DCC2 
2 
Cyclic/Continuous recirculating 
64 
DCC3 
3 
Cyclic/Continuous recirculating 
128 
DCC4 
4 
Continuous recirculating 
256 
DCC5 
5 
Continuous recirculating 
512 

Contol Unit DCC (Metric Thread) 
Trico Part Number 
Flow Rate 
Typical System Type 
Relative Flow Delivery 
Connection Size 
Outlet Thread 
Inlet Thread 

DTC1 
1 
Cyclic/Continuous recirculating 
32 
1/8 BSBT 
1/8 BSPT 
DTC2 
2 
Cyclic/Continuous recirculating 
64 
DTC3 
3 
Cyclic/Continuous recirculating 
128 
DTC4 
4 
Continuous recirculating 
256 
DTC5 
5 
Continuous recirculating 
512 
