Specification Sheet

Rev. 3/2021
DESCRIPTION
• R51
• 1/2” outlet male NPT or sweat
• 1/2” inlet male NPT or sweat
• R51-EX
• 3/4” bath outlet EXPANSION PEX or 1/2” sweat
• 1/2” inlet EXPANSION PEX
• 1/2” shower outlet EXPANSION PEX
• R51-SPEX
• 1/2” inlet PEX
• 1/2” shower outlet PEX
• 3/4” bath outlet PEX or 1/2” sweat
• Rough Only
• Service valves
• Test cap
• TXX51XX trim required to complete Rough only
STANDARDS
• CSA B125.1
• ASME A112.18.1
• ASSE 1016
• CMR248 Approval
WARRANTY
• Most products or parts carry “Limited Warranties” against
manufacturing defects. For US customers please visit
houseofrohl.com/support and for Canadian customers please
visit riobel.ca for complete product and finish warranty.
R51
Type P (Pressure Balance) Rough
MODELS:
R51
R51-EX
R51-SPEX
TOP
SIDE
CONNECTION:
NPT or sweat
Expansion PEX
PEX
ONTARIO
HOUSEOFROHL.CA
1-888-287-5354
QUEBEC / MARITIMES / WESTERN CANADA
QUÉBEC / MARITIMES / OUEST CANADIEN
QUEBEC / MARITIMOS / CANADA OCCIDENTAL
HOUSEOFROHL.CA
18664738442
U.S.A.
HOUSEOFROHL.COM
1-800-777-9762
A DISTINCTIVE MEMBER OF THE HOUSE OF ROHL
UN MEMBRE DISTINCTIF DE HOUSE OF ROHL
MIEMBRO DISTINTIVO DE LA FAMILIA HOUSE OF ROHL
SPECIFICATIONS
1-7/8” (46mm) R51
2-5/8” (68mm) R51-EX
2-3/8” (60mm) R51-SPEX
5” (129mm)
R51 & R51-SPEX
5-1/4” (133mm) R51-EX
2”- 3-1/4”
(51mm - 83mm)
4”
(102mm)
3-5/8” (93mm) R51
4-5/8” (117mm) R51-EX
4-1/4” (107mm) R51-SPEX
4-1/4”
109mm
1-3/4”
46mm