Watson McDaniel 10691

Back Pressure Relief Valve, 3/4 in, NPT

  • Manufacturers: Watson McDaniel
  • Brand Name: Watson McDaniel
  • PN: WM10691
  • MPN: 10691
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Connection Size      :      3/4 in
Connection Type      :      NPT
Dimension      :      3-1/8 in H
Disc Material      :      EPDM
Item Name      :      Back Pressure Relief Valve
Material      :      Bronze
Pressure Rating      :      300 psi
Seat Material      :      Bronze
Temperature Rating      :      180 deg F

The R-series and the 10691 series back pressure and relief valves relieve upstream pressure in a variety of processes. The 10691 series has a soft elastomeric disc for tight shut-off. These valves automatically maintain desired maximum pressure in a vessel or system by relieving excess pressure into lower pressure return line or to atmosphere. Ideally suited for use as pump bypass control valve by maintaining constant pump dis charge pressures. Used as a continuously operating valve or for protection against intermittent overpressure conditions.

  • 4-springs - easily interchanged to cover pressures from 1 - 300 psi
  • Heavy-duty bronze valve body
  • 10691 series has EPDM seat for tight shut-off (1/2 - 1 in)

Applications: For water pump bypass For irrigation, sprinkler systems on golf courses, fountains and fire protection systems and fuel oil pump bypass on commercial systems or large residential systems

  • pdf Catalog https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS29481_Cat.pdf
  • pdf Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS29481_Instal.pdf
  • pdf Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS29481_Spec.pdf