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INSTRUMENTS AND CONTROLS FOR PRESSURE, TEMPERATURE, FLOW, AND ELECTRICAL APPLICATIONS sales@bricebarclay.com                                   Get Your OEM or Resale Price Today!                           281.240.1788  |    f:281.240.0656

John C Ernst Tubular Gauge Valves - Carbon Steel

Features
• Sizes 1/2" NPT up to 2" Flanged
• Auto Ball Checks
• For Glass Tube or Shielded Gauges

Ratings
• Pressure Ratings - subject to limitations of the gauge glass
• Temperature Ratings - subject to limitations of the packing

Materials
• Body: Carbon Steel
• Glass Packing on 454/456: Graphite
• Glass Packing on 442: Vitonฎ O-Ring
• Glass Packing on 412: Neoprene
• Stem Packing: Graphite Composite
• Stem Packing for 442: Teflonฎ

John C Ernst Sight Flow Indicators, Double Window, High Pressure

Threaded Features
• Sizes 1/4" to 2" NPT
• Bolted Covers
Materials (Wetted)
• Glass: Temp Borosilicate
• Seals: Vary with Pressure
• Flapper/Drip Tube: 316SS

Flanged Features
• Sizes 1/2" to 8" Flanged
• 300lb & 600lb ANSI
Materials (Wetted)
• Glass: Temp Borosilicate
• Seals: Neoprene, Teflonฎ in SS

John C Ernst Medium Pressure Flat Glass Gauges

Features
• Armored Design
• Reflex & Transparent Design
• Maximum Protection
• Conforms to AISI/ASTM Specs
• Up to 12 Feet Long
• 10 Section Maximum
• 1/2"NPT Female Ends (std)

Ratings
• Pressures up to 3000 PSIG
• Temperatures up to 800ฐF

Materials
• Chamber: Carbon Steel, 316LSS (Opt.)
• Covers: Carbon Steel
• Glass: Tempered Borosilicate
• Gaskets/Cushions: Grafoil GHP (std)

John C Ernst Mechanical and Digital Flow Meters

Features
• Sizes 1/4" to 3" NPT
• For liquids and gases
• 3.5" dial type standard
• Flow rates to 500GPM
• Mounts in any position
• No wetted mechanical parts
• Specific gravity calibrations available
• Units in GPM, GPH, SCFM, SCFH, LPM, LPH, CCPM
• Low pressure drop
• Differential pressure operation
• Alarms and outputs available

Ratings
• Pressure: 10 to 180 psig (Std)
  10 to 400 psig (Opt)
• Temperature: -30ฐ to 212ฐF (Std)
  -80ฐ to 350ฐF (Opt)
• Accuracy: 3% Full scale
• Repeatability: 1% Full scale

Materials
• Meter Housing: Polycarbonate
• Bellows: Bronze (Std)
  Monel, 316SS (Opt)
• Seals: Buna-N
• Crystal: Polycarbonate
• Gear Movement: Bronze (Std)
  316SS (Opt)






sales@bricebarclay.com                                   Get Your OEM or Resale Price Today!                           281.240.1788  |    f:281.240.0656