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Sigmatherm Valve Replacement Parts

Sigma hardware offers an impressive line of luxury faucets. However, we know that fixing a faucet is often much easier than buying a whole new one. Our page offers a wide selection of everything you may need to fix your Sigmatherm Thermostatic valves. With everything from Sigma cartridges and Sigma volume controls to Sigma trim plates, we make it easy to find replacement parts for your Sigmatherm thermostatic valve in order to provide the simplest solution to all of your problems. If you find yourself struggling to figure out what you may need, feel free to contact our experts to guide you to the best replacement parts.

📌 PDF: SIGMATHERM Universal 1/2" Full-Flow With Dual Exits - Thermostatic Valve Parts Break Down

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Sigma 18.12.012.40 - PB Round Trim Plate Sigma 18.12.012.40 Round Trim Plate (Polished Brass)

Sigma - 18.12.012.40 - PB Round Trim Plate

List Price: $195.00
Our Price: $156.00
You save $39.00!
Sigma 18.12.015 - Sigmatherm Pointer Assy Sigma 18.12.015 Sigmatherm Pointer Assembly

Sigma - 18.12.015 - Sigmatherm Pointer Assy

List Price: $40.00
Our Price: $32.00
You save $8.00!

(1)
Sigma 18.12.016 - Sigmatherm Bushing Sigma 18.12.016 Sigmatherm Bushing

Sigma - 18.12.016 - Sigmatherm Bushing

List Price: $22.50
Our Price: $18.00
You save $4.50!

(1)
Sigma 18.12.017 - Sigmatherm Plastic Temp Dial Sigma 18.12.017 Sigmatherm Plastic Temp Dial

Sigma - 18.12.017 - Sigmatherm Plastic Temp Dial

List Price: $10.00
Our Price: $8.00
You save $2.00!
Sigma 18.12.019.40 - PB Sigmatherm Cone Esch Sigma 18.12.019.40 Sigmatherm Cone Escutcheon (Polished Brass)

Sigma - 18.12.019.40 - PB Sigmatherm Cone Esch

List Price: $30.00
Our Price: $24.00
You save $6.00!
Sigma 18.30.036 - 1/2" Hot Ceramic Cart Sigma 18.30.036 1/2" Hot Ceramic Cartridge

Sigma - 18.30.036 - 1/2" Hot Ceramic Cart

List Price: $25.00
Our Price: $20.00
You save $5.00!

(2)
Sigma 18.30.082 - 1/2 inch Thermostatic Valve Cartridge Sigma 18.30.082 1/2" Thermostatic Valve Cartridge

Sigma - 18.30.082 - 1/2" Therm Valve Cart

List Price: $100.00
Our Price: $80.00
You save $20.00!

(5)
Sigma 18.30.087 - Extended Square Tube Sigma 18.30.087 Extended Square Tube

Sigma - 18.30.087 - Extended Square Tube

List Price: $40.00
Our Price: $32.00
You save $8.00!
Sigma 18.30.088 - Extended Metric Tube Sigma 18.30.088 Extended Metric Tube

Sigma - 18.30.088 - Extended Metric Tube

List Price: $50.00
Our Price: $40.00
You save $10.00!
Sigma 18.30.096 - Thermo Threaded Tube Standard Sigma 18.30.096 Thermostatic Threaded Tube Standard

Sigma - 18.30.096 - Thermo Threaded Tube Standard

List Price: $30.00
Our Price: $24.00
You save $6.00!
Sigma 18.30.100 - 1/2" Hot Ceramic Cart Sigma 18.30.100 1/2" Hot Ceramic Cartridge

Sigma - 18.30.100 - 1/2" Hot Ceramic Cart

List Price: $25.00
Our Price: $20.00
You save $5.00!
Sigma 18.30.101 - Standard Square Tube Sigma 18.30.101 Standard Square Tube

Sigma - 18.30.101 - Standard Square Tube

List Price: $20.00
Our Price: $16.00
You save $4.00!
Sigma 18.30.103 - Removeable Seat Sigma 18.30.103 Removeable Seat

Sigma - 18.30.103 - Removeable Seat

List Price: $5.00
Our Price: $4.00
You save $1.00!
Sigma 18.30.104 - Check Valve Sigma 18.30.104 Check Valve

Sigma - 18.30.104 - Check Valve

List Price: $15.00
Our Price: $12.00
You save $3.00!
Sigma - 18.12.021.26 - CP Vol Control Stem Assy w/Hdl Sigma 18.12.021.26 Volume Cont Stem Assembly w/ Handle (Polished Chrome)

Sigma - 18.12.021.26 - Vol Cont Stem Assy w/ CP Hdle

List Price: $50.00
Our Price: $40.00
You save $10.00!
Sigma 18.12.019.41 Cone Escutcheon (Satin Brass PVD) Sigma 18.12.019.41 Cone Escutcheon (Satin Brass PVD)

Sigma - 18.12.019.41 - Satin Brass PVD Cone Esch

List Price: $30.00
Our Price: $24.00
You save $6.00!
Sigma 18.12.025.26 CP Vol Control Stem Assy Sigma 18.12.025.26 Volume Control Stem Assembly (Polished Chrome)

Sigma - 18.12.025.26 - CP Vol Control Stem Assy

List Price: $50.00
Our Price: $40.00
You save $10.00!
Sigma 18.30.052 1-1/2" Stem Extension Sigma 18.30.052 1-1/2" Stem Extension

Sigma 18.30.052 1-1/2" Stem Extension

List Price: $12.50
Our Price: $10.00
You save $2.50!