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Model BV60 Back Pressure/Pressure Relief Valve

Brand: Brodie International
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The Model BV60 Brodie Control Valves are back pressure regulators designed to maintain a specific minimum upstream pressure regardless of fluctuations in flow rate or downstream pressure. 

When correctly installed and adjusted, the Model BV60 valve will maintain up stream pressure at a value within +/-2 psi (13.8 kPa) of the valve pilot’s setting. 

A minimum pressure differential across the valve of 15 psi (103 kPa ) is required for it to fully open.
Features
  • Modular construction - all internal parts including seat ring can be removed with the cylinder assembly without disturbing line connections
  • No diaphragms or stuffing boxes
  • 45° body design assures high capacity
  • Positive shut-off
  • Uniform speed of response
  • Linear control characteristics
  • Inherently checks reverse flow
  • Characterized ports for better low flow response
The Model BV60 Brodie Control Valves are back pressure regulators designed to maintain a specific minimum upstream pressure regardless of fluctuations in flow rate or downstream pressure. 

When correctly installed and adjusted, the Model BV60 valve will maintain up stream pressure at a value within +/-2 psi (13.8 kPa) of the valve pilot’s setting. 

A minimum pressure differential across the valve of 15 psi (103 kPa ) is required for it to fully open.
Features
  • Modular construction - all internal parts including seat ring can be removed with the cylinder assembly without disturbing line connections
  • No diaphragms or stuffing boxes
  • 45° body design assures high capacity
  • Positive shut-off
  • Uniform speed of response
  • Linear control characteristics
  • Inherently checks reverse flow
  • Characterized ports for better low flow response
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Specifications

Brand

Enclosure, Body Material

  • Carbon Steel (ASTM -A216-GR-WCB)

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ANSI
  • 2” (DN 50) - 300# ANSI

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ANSI
  • 3” (DN 80) - 300# ANSI
  • 3” (DN 80) - PN 25
  • 3” (DN 80) - PN 64

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ANSI
  • 4” (DN 100) - 300# ANSI
  • 4” (DN 100) - PN 25
  • 4” (DN 100) - PN 64

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ANSI
  • 6” (DN 150) - 300# ANSI
  • 6” (DN 150) - PN 25
  • 6” (DN 150) - PN 64

Materials of Construction

  • Main Valve Cylinder: 630 (17-4) Stainless Steel
  • Main Valve Piston: Stainless Steel

Seat / Seal Material

  • O-Ring: Viton Standard
  • Seat Ring: Stainless Steel
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