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Model BV60 Back Pressure/Pressure Relief Valve
Brand: Brodie InternationalThe 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
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
