valve cartridges

1
Shower-Ware Valves
2
SAFETI-TROL VALVE FOR APEX, CLASSIC AND ACME
Complete Assembly with Canopy Handle
3
SAFETI-TROL VALVE-CARTRIDGE/STEM/PLATE ASSEMBLY
4
SAFTI-TROL VALVE CARTRIDGE DETAIL
5
SAFTI-TROL DIAPHRAGM OPERATED VALVE CARTRIDGE
DETAIL
WATERINLET
6
SAFETI-TROL DIAPHRAGM VALVE

• Check water main supply open
• Inspect checkstops open
• Failure of hot or cold water supply pressure

NO WATER FLOW
Note Minimum/ Maximum Pressure 30 PSI/125
PSI Maximum Water Temperature130ºF

• Inspect gasket - replace

WATER DRIPS/WONT SHUT OFF

• Inspect checkstops open
• Low supply pressures 30 PSI minimum
• Check for lime deposits in hot water pipes

REDUCEDWATER FLOW

• Check maximum temperature stop adjust
• Inspect hot water source temperature increase
• Check for lime deposits in hot water pipes

TEMPERATURE TOO LOW
7
PISTON OPERATED PRESSURE BALANCING SAFTI-TROL
VALVE (-PO)
Complete Assembly with Canopy Handle
8
SAFTI-TROL PISTON OPERATED (-PO) VALVE CARTRIDGE
DETAIL CLOSED
9
SAFETI-TROL VALVE-PISTON OPERATED (-PO) VALVE
CARTRIDGE DETAIL
10
SAFETI-TROL HOT AND COLD PRESSURE BALANCING
VALVES
(PISTON OPERATED)
NO WATER FLOW

• Check water main supply open
• Inspect checkstops open
• Failure of hot or cold water supply pressure

Note Minimum/ Maximum Pressure 30 PSI/125
PSI Maximum Water Temperature130ºF

• Inspect hot and cold closure seal for wear
  replace both

WATER DRIPS/WONT SHUT OFF

• Inspect checkstops open
• Low supply pressures 30 PSI minimum
• Check for lime deposits in hot water pipes

REDUCEDWATER FLOW

• Check maximum temperature stop adjust
• Inspect hot water source temperature increase
• Check for lime deposits in hot water pipes

TEMPERATURE TOO LOW
11
Thermostatic Valves
12
Schematic of Themostatic Mixing ValveHydroguard
420
13
Troubleshooting Thermostatic Valves
14
Repair Kits Available for Thermostatic Valves

15
Shower Valves.