Brooks Instrument 8601 Mechanical Pressure Regulators (0-200 psi/ 0-14 Bar)

Capacity: The pressure regulator is ideal for use at up to a maximum of 1,000 sccm air

Max. Inlet Supply Pressure: 150 psi (1,034 kPa)

Max. Working Temperature: Standard: 140°F (60°C), Optional: 350°F (177°C)

Total Pressue Drop: Minimum: 10 psi, Maximum: 150 psi

Connections: Standard: 1/8” NPT; Optional 1/4” NPT, 1/8” or 1/4” compression fitting, 1/4” ID hose adaptors

Standard Seals & Fittings: Brass w/Buna-N, Stainless Steel w/Viton fluoroelastomer

Fittings: 1/8” FNPT or 1/4” FNPT

Typical Characteristics: Helium 60 psig supply, 50 psig output

 Drift: Less than 1% in first fifteen minutes to total of no more than 1.5% long term

 Supply Pressure Effec:t 0 psi increase in supply will not change output more than 0.07 psi

 Flow Regulation: From 3 sccm to 70 sccm helium, output pressure will not decrease more than: 0.08 psig (0-10, 0-30 psi Regulators) 0.10 psig (0-60 psi Regulators), 0.125 psig (0-100 psi Regulators), 0.15 psig(0-150 psi Regulators)

 Ambient Temperature Effect: Standard 60 psi range, 0.020 psi/°F

 Base Line Oscillation: .0025 psi

 Valve Adjustment & Oper.Range: Fifteen turns for 0-10, 0-30, 0-60, 0-100, 0-150 psig output range

Materials of Construction

 Body: Standard: Aluminum; Optional: 316 Stainless Steel

 Bonnet: Aluminum

 Valve Seat: Standard: Brass; Optional 316 Stainless Steel

 Valve Stem: 816 Stainless Steel

 Diaphragm: Reinforced Buna-N, Viton-A® fluoroelastomers

 Range Spring: Music Wire, zinc plated

 Filter: 40 micron, 316L Sintered Stainless Steel with Viton fluoroelastomers or Buna retainer sleeve

For more details, see datasheet.

Datasheet

User Manual