BALANCE DIAPHRAGM 1ST STAGE   
M026-V28 (YOKE)
M026-V28D (DIN)

Type: Balanced diaphragm
HP Ports: 2
LP ports: 5
Intermediate pressure: 135-145 PSI
Material: brass
Weight: INT 1023 g / DIN 805 g
Water Temp: Warm, cold