A 316L Stainless Steel combined unit for filtration and regulation of compressed air and gases for the actuation industries.

Features and Benefits:
  • Specifically designed for severe environments
  • Non or self-relieving
  • 40 micron element stainless steel 316 as standard, 5 micron option available
  • Ambient temperature range -20° to 80° C (-4° to 176° F) with low temperature option available
  • 316L stainless steel construction
  • Regulated pressure range from 7.25 to 174 psi (50 to 1,200 kPa, 0.50 to 12.0 bar) depending on model selection
  • Large flow characteristics
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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Selected Configuration

Model #:

3550 Series Filter Regulator

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Configuration

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Agency Approvals

  • ATEX
  • CE
  • EAC

Pressure Range

  • bar: 0.50 to 12
  • kPa: 50 to 1,200
  • psi: 7.2 to 174

Supply Pressure - Maximum

  • bar: 20
  • kPa: 2,000
  • psi: 290

Supply Pressure Effect

  • At 6 bar (87 psi) Secondary Pressure, 1 bar (14.5 psi) Pressure Drop

Ambient Temperature

  • -20° to 80° C (-4° to 176° F)

Process Connection - Threaded

  • 1/4" NPT
  • 1/2" NPT
  • 3/4" NPT

Media

  • Air
  • Inert Gas
  • Sour Natural Gas
  • Sweet Natural Gas

Relief

  • Non-Relieving
  • Self-Relieving

Vent

  • 1/8” NPT (Fitted with Breather)

Bowl Capacity

  • 21 ml (1.28 inches³)

Gauge Connection

  • 1/4" NPT
  • 1/8" NPT

Drain/Vent Position

  • Automatic Drain
  • Manual Drain

Flow Capacity

  • 1/2” and 3/4”- 212 SCFM (360 m³/hr)
  • 1/4”- 130 SCFM (223.2 m³/hr)
  • 2.4 Cv
  • 4.4 Cv
  • 5.0 Cv

Enclosure/Body Material

  • 316L Stainless Steel

Element

  • 5 or 40 Micron 316 Stainless Steel

Seat/Seal Material

  • EPDM
  • Fluoroelastomer

Accessories

  • Hand Wheel
  • Mounting Brackets
  • Stainless Steel Pressure Gauge