03/18
Use with trim kits for:
GS-557-S
G00GS557S
TREYSTA
™
Tub and Shower Faucet Rough-In Valve Assembly
Max
Min
finished wall
5 3/16"
(131mm)
5
1
3
/
1
6 "
(
1
4 8 m
m
)
3 15/16"
(100mm)
5/8"
(
16mm)
5 1/16"
(129mm)
5/8"
(16mm)
(144mm)
5"
(127.5mm)
1 15/16"
(50mm)
3 1/8"
(79mm)
3 5/8"
3 7/16"
(86.6mm)
1/2"-14NPT
Features/Benefits
• Includes forged valve body, plaster guard and innovative pressure test
cap
• Connection Type: 1/2” F1960 (cold expansion) PEX inlets, 1/2” IPS/sweat
outlets
• Includes 1/4 turn service stops
• Installed rough-in can be pressure tested to 150PSI (air or water), mixed
or isolated inlets, using included pressure test plug
• Accommodates standard, back-to-back, and thin wall installations
• Integrated, easy-access mounting system
• Treysta cartridge ships with trim, sold separately
Catalog Numbers Standards & Certifications
GS-557-S F1960 inlets with stops
GS-557-S
WARRANTY: Gerber products are covered by a manufacturer’s limited warranty for manufacturing defects.
2500 Internationale Parkway, Woodridge, IL 60517, USA www.gerberonline.com
SPECIFICATIONS
Submittal Information:
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