SERIES 2500 PRESSURE REDUCING REGULATOR
- SINGLE STAGE, DIAPHRAGM TYPE

Typical Applications:

• Gas and liquid Chromatography
• High purity carrier gases
• Zero, span and calibration gases
• Lecture bottle applications
• Research and development labs
• Low flow purge systems
• Industrial controls
• Oxy/Acetylene & Air/Fuel Gas Torches

The Model 2500 shown is all brass with inlet / outlet gauges, CGA 540 inlet port and 9/16-18 male outlet.

Features:

• Very competitive pricing
• Compact size (1.6" diameter x 3" high)
• Machined bar stock body eliminates porosity found in castings
• Reduced particle contamination with 40 micron stainless steel valve cartridge filter
• Stainless steel diaphragm option minimizes inboard diffusion of air into regulator
• Numerous optional features are available

SPECIFICATIONS:

♦ Maximum control pressure:

• 1-25 PSIG

• 1-50 PSIG

• 5-100 PSIG

♦ Maximum inlet pressure: 4000 PSIG

♦ Flow Capacity: Cv 0.08

♦ Inlet Porting:

• 1/8" FNPT

• 1/4" FNPT

• C-10 (5/8-18 UNF)

• CGA 350

• CGA 510

• CGA 540

♦ Outlet Porting:

• 1/8" FNPT

• 1/4" FNPT

• 9/16-18 Male "B" Thread Hose Connection

MATERIALS OF CONSTRUCTION:

♦ Body:

• SAE 360 Brass

• Brass, Electroless Nickel Plated

• 316L Stainless Steel

• 6061-T6 Aluminum, Clear Anodized

• Monel®

♦ Bonnet:

• SAE 360 Brass

• Brass, Electroless Nickel Plated

• 316L Stainless Steel

• 6061-T6 Aluminum, Clear Anodized

• Monel®

♦ Diaphragm:

• Neoprene

• 316 Stainless Steel

♦ Stainless Diaphragm Seal: Teflon®

♦ Main Valve Seal: Teflon®

♦ Valve Seat: Teflon®

OPTIONS:

• Inlet Gauge
• Outlet Gauge
• Outlet Shut-off Valve
• Pressure Relief Valve
• Panel Mount Bonnet & Nut
• Low Torque Hand Knob
• Captured Bonnet Vent
• Anodized Colors for Aluminum Bodies & Bonnets
• Private Label

Flow Chart

Regulator Discharge Characteristic Curves
(1500 PSIG inlet pressure)

Four Port Configuration       Five Port Configuration

Installation Dimensions
(Dimensions are in inches)