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Daniel 707 Back Pressure Internal Pilot Control Valve
Flange 
Connections
Valve size: 2″ to 4″
Maximum working pressure at 100º F
  • 285 psi (1,964 kPa)
  • 740 psi (5,099 kPa)
  • 1,480 psi (10,197 kPa)
Temperature Range: -20º F to 150º F (-29º C to 66º C)
Materials of Construction
 
Valve body: Carbon steel
ASTM-A352-GR-LCC
Cylinder: 17-4 stainless steel
Piston: 304 stainless steel
Seat Ring: 303 stainless steel
Elastomers: Viton
Spring: Chromium silicone (877 Grade A)
(877 Grade A) springs
Tubing and fittings: 316 stainless steel*
*Pressure sensing line needed to perform check valve functionality. Not a pilot line
Spring Ranges
 
Field adjustable, valve differential pressure range
  • Range #1: 5 – 40 psi (single light spring)
  • Range #2: 30 – 80 psi (single heavy spring)
  • Range #3: 30 – 120 psi (light and heavy, nested springs)
Selection Requirements
 
1. Line Size
2. Pressure
3. Temperature
4. Set Point Pressure*
5. Flange Connections
*Note: Set point is used to determine spring range. Customer will need to adjust set point in the field.

Daniel 707 Back Pressure Internal Pilot Control Valve

$0.00Precio
IVA excluido

  • 2” 150# V707 Back Pressure Valve

    • 5 to 40 PSI      P\N= 521090-692
    • 30 to 80 PSI   P\N= 521090-693
    • 30 to 120 PSI P\N= 521090-694

    2” 300# V707 Back Pressure Valve

    •   -5 to 40 PSI     P\N= 523090-692
    •  -30 to 80 PSI   P\N= 523090-693
    • -30 to 120 PSI  P\N= 523090-694

    2” 600# V707 Back Pressure Valve

    • -5 to 40 PSI      P\N= 526090-692
    • -30 to 80 PSI    P\N= 526090-693
    • -30 to 120 PSI  P\N= 526090-694

    3” 150# V707 Back Pressure Valve

    • -5 to 40 PSI       P\N= 531093-692
    • -30 to 80 PSI    P\N= 531093-693
    • -30 to 120 PSI  P\N= 531093-694

    3” 300# V707 Back Pressure Valve

    • -5 to 40 PSI      P\N= 533093-692
    • -30 to 80 PSI   P\N= 533093-693
    • -30 to 120 PSI P\N= 533093-694

    3” 600# V707 Back Pressure Valve

    • -5 to 40 PSI      P\N= 536093-692
    • -30 to 80 PSI   P\N= 536093-693
    • -30 to 120 PSI P\N= 536093-694

    4” 150# V707 Back Pressure Valve

    • -5 to 40 PSI      P\N= 541090-692
    • -30 to 80 PSI   P\N= 541090-693
    • -30 to 120 PSI P\N= 541090-694

    4” 300# V707 Back Pressure Valve

    • -5 to 40 PSI      P\N= 543093-692
    • -30 to 80 PSI   P\N= 543093-693
    • -30 to 120 PSI P\N= 543093-694

    4” 600# V707 Back Pressure Valve

    • -5 to 40 PSI     P\N= 546090-692
    • -30 to 80 PSI  P\N= 546090-693
    • -30 to 120 PSI P\N=546090-694

     

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