SB-6-HGB-H 16/40
SERVICE CHECKS
CONDITION CAUSES REMEDES
Improper seating of valve stem
on seat.
Be sure that seat and ball valve
are not damaged, worm or
dirty.
Regulated pressure creep.
Diaphragm leaking. Replace.
Restriction in main material line
or at valve seat inlet.
Clear l'obstructionRegulated pressure drop.
Diaphragm damaged. Replace.
Loose cap screws. Screw the 6 screws at a torque
8 mN.
Fluid leakage from under
bonnet.
Diaphragm damaged. Replace.
ACCESSORIES
1/ MA-25, GA-333, GA-288 : Manometer 2.5b, 6b or 10bar.
2/ S-3008 : Stainless steel adapter 1/4’’ BSP female / female
3/ S-3007 : Stainless steel riser tube 1/4’’BSP – male/male
4/ S-3006 : Tee in stainless steel 1/4’’ BSP – Female
5/ HGB-66 : Stainless steel reducer 1/4’’x 3/8 ‘’ BSP male/male (no retention)
S-3009 : Stainless steel coupling 1/4’’BSP Male/Male
6/ HGB-65 : Regulator support in steel, Regulator can be fitted above the support by using 2
screw standard (Not supplied) in Stainless steel M5*10 added 2 washers
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