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Manufacturer's Representative, Wholesale Distributor and Export Sales of Industrial, Oilfield and Utility Instruments and Controls 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)






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