Miscellaneous Apparatus Valves

Model 40 Relief Valves

  • For use on the suction side of the pump or on a designated LDH discharge outlet

  • Material: Choice of cast brass or hard coated aluminum with stainless steel mechanism
  • Rubber seat to ensure positive vacuum seal
  • Adjustable pressure of 75-250 psi (pre-set to 125 psi) 5 bar to 17 BAR (pre-set to 8.5 BAR)

Model 40-10

  • Cast brass construction with stainless steel spring mechanism

  • 2.5″ female NHT inlet

Outlet options:

  • 2.5″ male NPT

Model 40-20

  • Cast brass construction with stainless steel spring mechanism

Inlet options:

  • 2.5″ American (A) flange
  • 2.5″ Hale (H) flange
  • 2.5″ Waterous (W) flange

Outlet options:

  • 2.5″ male NPT
  • 2.5″ Victaulic
  • 2.5″ male NHT

Model 40-22

  • Cast brass construction with stainless steel spring mechanism

Inlet options:

  • 2.5″ Darley flange

Outlet options:

  • 2.5″ male NPT

  • 2.5″ Victaulic

Model 40-32

  • Cast brass construction with stainless steel spring mechanism
  • 2.5″ male NHT inlet
  • 2.5″ male NPT outlet

Model 40-40

  • Cast brass construction with stainless steel spring mechanism

Inlet options:

  • 2.5″ male NPT

Outlet options:

  • 2.5″ male NPT

  • 2.5″ Victaulic

Model 40-41

  • Cast brass construction with stainless steel spring mechanism

Inlet options:

  • 3″ male NPT

Outlet options:

  • 2.5″ male NPT

  • 2.5″ Victaulic

Model 40A

  • Hard coated aluminum construction with stainless steel spring mechanism

  • 2.5″ female NPT inlet

  • 2.5″ male NPT outlet with “2.56” x 2.63″ rectangular outlet

Push/Pull Drain Valve

Model 110

  • Cast brass construction with stainless steel handle rod

  • Direct Mount
  • 0.75″ female NPT inlet
  • 0.75″ female NPT outlet
  • 2.25″ handle length (closed)
  • 4.375″, 3.0″, 1.5″ optional handle lengths (closed)

Model 115

  • Cast brass construction with stainless steel handle rod

  • Panel Mount
  • Body pre-drilled for mounting
  • 0.75″ female NPT inlet
  • Male shank outlet for 0.75″ ID drain hose
  • 2.25″ handle length (closed)
  • 4.375″, 3.0″, 1.5″ optional handle lengths (closed)

Quarter Turn Drain Valve

Model 116

  • Cast brass construction with stainless steel handle rod

  • Panel Mount
  • Body pre-drilled for mounting to pump panel
  • 0.75″ NPT female inlet
  • 0.75″ NPT female outlet
  • Machined brass ball
  • Optional inlet with .125″ NPT tap for gauge
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