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General-Purpose, Spring-Loaded Back-Pressure Regulators - BS(H)4, BS(H)6, and BS(H)8 Series
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Regulators
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Back-Pressure, Spring-Loaded
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General-Purpose, Spring-Loaded Back-Pressure Regulators - BS(H)4, BS(H)6, and BS(H)8 Series
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Configure Product General-Purpose, Spring-Loaded Back-Pressure Regulators - BS(H)4, BS(H)6, and BS(H)8 Series
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Item #
BSB4-02-1-VVK
Item #
BSB4-02-1-VVK
Series
1015 psig (70.0 bar) maximum inlet pressure
5800 psig (400 bar) maximum inlet pressure
Inlet / Outlet
ASME B16.5 flange
EN 1092 (DIN) flange
Female ISO/BSP parallel thread
Female NPT
Size
1/2 in. / DN15
3/4 in. / DN20
1 in. / DN25
Body Material
316L SS
Pressure Control Range
Diaphragm sensing - 0 to 43 psig (0 to 3.0 bar)
Diaphragm sensing - 0 to 101 psig (0 to 7.0 bar)
Diaphragm sensing - 0 to 203 psig (0 to 14.0 bar)
Diaphragm sensing - 0 to 406 psig (0 to 28.0 bar)
Piston sensing - 0 to 580 psig (0 to 40.0 bar)
Piston sensing - 0 to 1160 psig (0 to 80.0 bar)
Piston sensing - 0 to 2175 psig (0 to 150 bar)
Piston sensing - 0 to 4060 psig (0 to 280 bar)
Piston sensing - 0 to 5220 psig (0 to 360 bar)
Seal Material
EPDM
Fluorocarbon FKM
Nitrile
Diaphragm / Piston O-Rings
EPDM
Fluorocarbon FKM
Nitrile
Seat Seal Material
PCTFE
PEEK
Gauge Connection
GN1 - Gauge Port for Inlet only
GN2 - Gauge Ports for Inlet and Outlet
GN5 - Gauge Ports for Inlet and Outlet
Standard connection
Options
Antitamper
ASTM G93 Level C-cleaned
NACE MR0175/ISO 15156
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