Watts OTV-M1 User Manual
For Heating Applications
ES-OTV-M1
Job Name
Job Location
Engineer
Approval
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Series OTV-M1
Oil Tank Valves
Sizes: 1/2" x 3/8" (15 x 10mm)
Features
•1/4 Turn ball valve design
•Heavy duty brass
•Adjustable packing nut
•PTFE seat and packing
Pressure – Temperature
Working Pressure Non-Shock: 125psi WOG
Contractor
Approval
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Contractor’s P.O. No.
Representative
OTV-FL-M1
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Dimensions – Weights
Materials
Body: Brass
Stem: Brass
Seats: PTFE
Packing: PTFE
B
B
Packing nut: Brass
Flare nut*: Brass
C
C
A
A
MODEL SIZE DIMENSIONS WEIGHT
A B C
in mm in mm in mm in mm lbs. kgs
1
OTV-FL-M1
OTV-M-M1
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications
on Watts products previously or subsequently sold.
⁄2 M x 3⁄8 FL 15 x 10 415⁄16 125 29⁄16 65 115⁄16 49 .76 .34
1
⁄2 M x 3⁄8 M 15 x 10 41⁄2 114 29⁄16 65 115⁄16 49 .70 .32
*OTV-FL-M1 only
USA: No. Andover, MA • Tel. (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Burlington, ON • Tel. (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca
ES-OTV-M1 1116 © 2011 Watts
A Watt s Water Technolo gies Company
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