Phone 800-280-4053 | Text 858-688-1646 | Email support@sigmafaucetparts.com

🌎 WE SHIP CARTRIDGES ALL OVER THE WORLD β–ΆοΈŽ


Tempress Valve Parts Store

The Nation’s Specialist in Tempress Valve Replacement Parts

Click links below to jump to section



Click a valve to view its parts

Sigma Tempress T-II Valve ↓

Tempress II Valve ↓

Tempress II EF Valve ↓

Tempress Valve ↓

Tempress RPB-II Valve ↓



Sigma Tempress T-II Valve Parts (1985 to 2000)

Tempress II and Tempress Pressure Balance Cartridge and Valve Parts

Parts below are for valve shown above



Tempress II Valve Parts (1985 to 2000)

Tempress II and Tempress Pressure Balance Cartridge and Valve Parts

Parts below are for valve shown above



Tempress II EF (Enhanced Flow) Valve Parts (2000-2008)


Parts below are for valve shown above



Tempress Valve (2008 and later)

Tempress, Tempress II, and T-II Pressure Balance Valve Parts

Parts below are for valve shown above



Tempress RPB-II Valve

Tempress RPB-II Valve Parts

Parts below are for valve shown above



Tempress Cartridges



Tempress Diverters



Diverter Trims



Shower Trims

Trims for Valves with Sigma T-II Valve Cover

The following trim are for use with valves that have the Sigma T-II Valve Cover as shown below. It has T-II inscribed on top and the Greek letter sigma (Ξ£) on the right side. It does not have brass knobs on the left and right sides.




Trims for Tempress Valves with Non-Sigma Valve Cover

The following Sigma trim are for use with Tempress valves that have the non-Sigma valve covers shown below.







Instructions

Tempress Valve (From 2008)


Valve Maintenance

The parts within the valves have a lifespan of 15 to 20 years. Over time, wear and tear, plus the accumulation of limescale from hard water minerals, cause parts to fail or leak. For proper functioning, the cartridge and other parts of the valve should be replaced every 15 years.

Indicators That You Should Replace the Pressure Balance Shower Cartridge

  • Inconsistent Water Temperature: If you notice frequent fluctuations in water temperature that the cartridge fails to correct, it may be a sign that the cartridge is worn out or malfunctioning.
  • Reduced Water Pressure: A significant drop in water pressure, even after cleaning the cartridge, can indicate that it is no longer functioning properly.
  • Leaks and Drips: Persistent leaking or dripping from the showerhead or valve area suggests that the cartridge seals are failing and need replacement.
  • Strange Noises: Unusual noises such as banging, whistling, or groaning sounds during water flow can be a symptom of a failing cartridge.
  • Limescale Buildup: If upon inspection, the cartridge shows buildup of hard water limescale, it should be cleaned or replaced.
  • Physical Damage: Visible signs of damage, such as cracks or severe corrosion, are clear indicators that the cartridge should be replaced.

New cartridge

Used cartridge with limescale buildup


Troubleshooting

Malfunction Cause Remedy
Opening immediately to hot water. Hot and cold water supplies have been connected in reverse. Remove cartridge, rotate it 360Β°, re-insert cartridge.
Water drips after shutting off the valve. Residual water in valve and piping. Allow approximately 3-8 minutes to drain. (Do not try to stop dripping by applying extreme force or overtightening the handle, because it will strip the gears within the cartridge.)
Incorrect setting of the mechanical stop against the stop block causing a partially opened cartridge. Reset the mechanical stop.
O-ring seal on the inlet of the cartridge is faulty or seat assembly is damaged. Check the O-ring and seat for cuts or over-heating damage during installation. Replace if necessary. Lubricate O-ring with silicone-based plumber’s grease.
Water insufficiently hot. Adjustable handle position stop incorrectly set. Refer to the instruction on Setting Temperature Limit Stop.
Valve body too deep into wall. The measured rough in or finished wall surface is incorrect. Reposition the valve.
Diverter will not stay on during shower. Not enough back pressure between shower head and diverter valve. Flow restrictor at shower head 2.5 gallons per minute
No or low flow of hot or cold water. Either the hot or cold side is not fully pressurized. Verify that all service stops for both the hot and cold are fully open and pressurized.
Debris caught inside the inlet of the cartridge. Remove the cartridge. If debris is lodged in the inlet of the cartridge or check the valve located in the cast valve body. The debris can be removed with a straightened paper clip or fine wire. Gently insert the wire and move it in a circular motion to dislodge any debris.

⚠️ CAUTION: Never try to stop dripping by applying extreme force or overtightening the handle, because it will strip the gears within the cartridge.