2000 Hook-up Book

Figure II-23 Pressure Reducing Valve for Pressure Powered Pump Motive Steam

Steam Supply

Safety Valve

Direct or Pilot Operated Pressure Reducing Valve

Drip Pan Elbow

Strainer

Pressure Surge Reservoir 1-1/2" or 2" diameter, 6’ long with eccentric fittings on ends

Motive Steam to Pump

Strainer

HOOK-UP DIAGRAMS

Thermo Dynamic Steam Trap

Figure II-24 Heat-up, Pressuring and Shutdown of Steam Mains using On/Off Control Valves and Programmer

Automatic Time Switch

Steam Supply

Power

Steam to System

Strainer

Hand Valve to adjust flow rate

Pilot Operated On/Off Control Valve (for heatup only)

Adjustable Pressurestat (with N.O. Switch)

Steam Main

Strainer

Pilot Operated On/Off Control Valve (for maximum flow)

Spira-tec Loss Detector

Spira-tec Loss Detector

Thermo-Dynamic Steam Trap with Integral Strainer

Thermo-Dynamic Steam Trap with Integral Strainer

94

Made with FlippingBook. PDF to flipbook with ease