Grundfos DME 2 Product Manual page 58

Accessories
Valve assembly
Complete assembly of:
• counter-pressure and relief valve
Valve diaphragm material: PTFE
Pressure range of counter-pressure and relief valve:
0 to 145 psi (0 to 10 bar).
Back-pressure and relief valve
Valve functions
Back-pressure
and relief valve
58
Maximum Flow Dimensions
Size
GPH (l/h) A H (mm)
DN 6 6.6 (25) 1/4"
DN 10 19.8 (75) 3/8"
DN 15 55.5 (210) 1/2"
Housing material
Type
Tubing
PVC
155
NPT
316 SS NPT
Tubing
PVC
174 NPT
316 SS NPT
PVC NPT
180
316 SS NPT
Valve assembly
Connections
Product Number
Size (ID/OD)
0.17"/ 1/4" 96524665
1/4" / 3/8" 96524666
3/8" / 1/2" 96524667
1/4" 96524668
1/4" 96524669
1/4" / 3/8" 96524670
3/8" 96524671
3/8" 96524672
1/2" 96524673
1/2" 96524674