SERVICE CHECKS
CONDITION
Regulated pressure creep.
Regulated pressure drop.
Fluid leakage from under
bonnet.
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
SB-6-HGB-H
All manuals and user guides at all-guides.com
CAUSES
Improper seating of valve stem
on seat.
Diaphragm leaking.
Restriction in main material line
or at valve seat inlet.
Diaphragm damaged.
Loose cap screws.
Diaphragm damaged.
16/40
REMEDES
Be sure that seat and ball valve
are not damaged, worm or
dirty.
Replace.
Clear l'obstruction
Replace.
Screw the 6 screws at a torque
8 mN.
Replace.