03/18
Use with trim kits for:
GS-525 / GS-527
G00GS525 / G00GS527
TRE YSTA
™
Tub and Shower Faucet Rough-In Valve Assembly
Features/Benefits
• Includes forged valve body, plaster guard and innovative pressure test
cap
• Connection Type:
GS-525: 1/2” F1807 (crimp) PEX inlets , 1/2” IPS/sweat outlets
GS-527: 1/2” F1960 (cold expansion) PEX inlets , 1/2” IPS/sweat outlets
• 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-525 F1807 inlets w/o stops
GS-527 F1960 inlets w/o stops
GS-525
GS-527
Max
finished wall
Min
finished wall
9/16"
(15mm)
3/4"
(18.5mm)
3 3/16"
(81.6mm)
4"
(102mm)
3 5/8"
(92mm)
5
1
3
/
1
6
"
(
1
4
8
m m
)
5/8"
(
16mm)
5 11/16"
(144mm)
5 1/16"
(128.5mm)
3 1/8"
(79mm)
3 5/8"
(91mm)
1/2"-14NP
T
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:
Name:
Contractor:
Location:
Contact #:
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