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Rotator
Low Pressure - Single Window - Threaded
Low Pressure - Double Window - Threaded
Medium Pressure - Double Window - Threaded:
       Threaded Glass Retaining Rings (Non-ANSI)
       Flanged Glass Retainers (ANSI)
       O'Ring Sealed, Medium & Higher Pressure (ANSI)
Medium Pressure - Double Window - Flanged:
     Flanged Glass Retainers (ANSI)
     O'Ring Sealed, Medium & Higher Pressure(ANSI)
High Pressure - Double Window - Threaded
High Pressure - Double Window - Flanged
Electronic - Pulsed Output / Setpoint Switching
Dome Type - Agitating Balls - Threaded
Cylinder Glass - Full View - Threaded
Cylinder Glass - Full View - Flanged
Cylinder Glass -Armoured - Threaded
Cylinder Glass - Armoured - Flanged
Glass Pipe Indicator - Threaded / Flanged
Self Cleaning Glass Wipers
Cylinder Glass - Plastic - Threaded
Cylinder Glass - Plastic - Flanged
Cylinder - Ball Action - Threaded
Cylinder - Shielded - Threaded
Cylinder - Armoured - Threaded
Sanitary Sight Gauge - Tri-Clamp
Flanged Teflon®* Sight Gauge
    *Teflon® is a registered trademark of DuPont
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John C. Ernst Co., Inc.
Sparta, NJ • Tel: 973-940-1600 • Fax: 973-940-1620
Toll Free: 1-888-463-7678
Email: info@johnernst.com

Mailing Address
21 Gail Court
Sparta, NJ 07871
Physical Address
21 Gail Court
Sparta, NJ 07871