OTV-M, 1/2" M x 3/8" M Oil Tank Valve Zoom

OTV-M, 1/2" M x 3/8" M Oil Tank Valve


Brand: Watts

Qty Price
/ each
Non-Stock ItemAllow 7-10 Days to Ship Out


Application: Heating
Size: 1/2" x 3/8"
Connection Type: MNPT x MNPT
Max Pressure (PSI): 125 psi
Material: Brass

Description for Watts 0067653

Series OTV-M1 Oil Tank Valves are used as a shutoff valve for oil tanks. They feature a brass body and adjustable packing nut. Model OTV-M has threaded male connection x threaded male connection.


  • 1/4 Turn ball valve design
  • Heavy duty brass
  • Adjustable packing nut
  • PTFE seat and packing

OTV-M, 1/2" M x 3/8" M Oil Tank Valve


by PowerReviews
WattsOTV-M, 1/2"" M x 3/8"" M Oil Tank Valve

(based on 1 review)

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Reviewed by 1 customer

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Good Product

By Michael

from Long Island, New York

Verified Buyer



      Best Uses

        Comments about Watts OTV-M, 1/2"" M x 3/8"" M Oil Tank Valve:

        Appears to be well built; strong, no casting or machining defects observed. Some plumbers might recommend some pipe nipples, elbow(s), ball or gate style valve, etc... to achieve the same goal. Now think it out, more fittings equal more possible/potential points to leak. Not telling anyone how to bottom plumb their oil tank but, less possible and/or potential points to leak in my book is better. The choice is up to you.

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