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  • Here you can find a list of the products sold by Keystone Steam Supplies. If you would like to view or download a printable PDF version instead then please right-click this link and choose 'save link as.'

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  • Thermostatic Steam Traps supplied from a wide variety of manufacturers.

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    Thermostatic Steam Traps

    Thermostatic Steam Traps

    Thermostatic Steam Traps supplied from a wide variety of manufacturers.

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  • Float & Thermostatic Steam Traps supplied from a wide variety of manufacturers.

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    Float & Thermostatic Steam Traps

    Float & Thermostatic Steam Traps

    Float & Thermostatic Steam Traps supplied from a wide variety of manufacturers.

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  • Inverted Bucket Steam Traps supplied from a wide variety of manufacturers.

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    Inverted Bucket Steam Traps

    Inverted Bucket Steam Traps

    Inverted Bucket Steam Traps supplied from a wide variety of manufacturers.

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  • Thermodynamic Steam Traps supplied from a wide variety of manufacturers.

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    Thermodynamic Steam Traps

    Thermodynamic Steam Traps

    Thermodynamic Steam Traps supplied from a wide variety of manufacturers.

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  • Kits designed to repair any thermostatic steam trap from all manufacturers.

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    Thermostatic Repairs

    Thermostatic Repairs

    Kits designed to repair any thermostatic steam trap from all manufacturers.

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  • Float & Thermostatic kits designed to repair and F&T steam traps from any manufacturer.

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    Float & Thermostatic Repairs

    Float & Thermostatic Repairs

    Float & Thermostatic kits designed to repair and F&T steam traps from any manufacturer.

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  • Pressure change assemblies, gaskets and other necessary parts required to repair inverted bucket steam traps.

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    Inverted Bucket Repairs

    Inverted Bucket Repairs

    Pressure change assemblies, gaskets and other necessary parts required to repair inverted bucket steam traps.

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  • Discs required to repair all thermodynamic steam traps.

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    Thermodynamic Repairs

    Thermodynamic Repairs

    Discs required to repair all thermodynamic steam traps.

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  • Manually Actuated Valves are operated by hand to regulate flow.

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    Manually Actuated Valves

    Manually Actuated Valves

    Manually Actuated Valves are operated by hand to regulate flow.

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  • Pneumatically Actuated Valves convert energy (like compressed air) into mechanical motion.

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    Pneumatically Actuated Valves

    Pneumatically Actuated Valves

    Pneumatically Actuated Valves convert energy (like compressed air) into mechanical motion.

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  • Thermostatically Actuated Valves regulate flow by detecting heat levels.

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    Thermostatically Actuated Valves

    Thermostatically Actuated Valves

    Thermostatically Actuated Valves regulate flow by detecting heat levels.

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  • Electrically Actuated Valves provide a clean, simple and efficient solution for regulating flow.

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    Electrically Actuated Valves

    Electrically Actuated Valves

    Electrically Actuated Valves provide a clean, simple and efficient solution for regulating flow.

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  • Ball Valves flow in one direction and open or close by pressure on a ball.

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    Ball Valves

    Ball Valves

    Ball Valves flow in one direction and open or close by pressure on a ball.

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  • Boiler Blowdown Valves use steam force to help blow water out of a boiler.

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    Boiler Blowdown Valves

    Boiler Blowdown Valves

    Boiler Blowdown Valves use steam force to help blow water out of a boiler.

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  • Butterfly Valves help to either isolate or regulate flow.

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    Butterfly Valves

    Butterfly Valves

    Butterfly Valves help to either isolate or regulate flow.

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  • Gate Valves have a sliding gate to either allow or disallow flow.

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    Gate Valves

    Gate Valves

    Gate Valves have a sliding gate to either allow or disallow flow.

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  • Globe Valves use a disc-type element to regulate flow.

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    Globe Valves

    Globe Valves

    Globe Valves use a disc-type element to regulate flow.

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  • Pressure Regulating Valves cut off the flow of gas or liquid when a specified pressure is reached.

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    Pressure Regulating Valves

    Pressure Regulating Valves

    Pressure Regulating Valves cut off the flow of gas or liquid when a specified pressure is reached.

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  • Safety Relief Valves release excess pressure buildup before it damages the system.

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    Safety Relief Valves

    Safety Relief Valves

    Safety Relief Valves release excess pressure buildup before it damages the system.

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  • Solenoid Valves regulate flow by either energizing or de-energizing the connecting solenoid.

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    Solenoid Valves

    Solenoid Valves

    Solenoid Valves regulate flow by either energizing or de-energizing the connecting solenoid.

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  • Swing Check Valves either block reverse flow or allow forward flow.

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    Swing Check Valves

    Swing Check Valves

    Swing Check Valves either block reverse flow or allow forward flow.

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  • Tricock Valves are used to manually check the liquid level in a tank.

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    Tricock Valves

    Tricock Valves

    Tricock Valves are used to manually check the liquid level in a tank.

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  • Reflex sight glass is flat and allows the operator to view the reading on the instrument dial.

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    Reflex Sight Glass

    Reflex Sight Glass

    Reflex sight glass is flat and allows the operator to view the reading on the instrument dial.

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  • Tubular sight glass comes in both clear and red-line models for both standard and high-pressure applications.

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    Tubular Sight Glass

    Tubular Sight Glass

    Tubular sight glass comes in both clear and red-line models for both standard and high-pressure applications.

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  • Gauge Glass Guardian is a clear polycarbonate tube that shields tubular gauge glass and protects it from damage.

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    Gauge Glass Guardian

    Gauge Glass Guardian

    Gauge Glass Guardian is a clear polycarbonate tube that shields tubular gauge glass and protects it from damage.

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  • Air Vents are designed to remove the air from steam and hydronic systems.

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    Air Vents

    Air Vents

    Air Vents are designed to remove the air from steam and hydronic systems.

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  • Boiler Controls are a variety of applications designed to maintain boilers at an optimum level.

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    Boiler Controls

    Boiler Controls

    Boiler Controls are a variety of applications designed to maintain boilers at an optimum level.

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  • By-Pass Feeders are used to add treatment chemicals to closed circulating water systems.

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    Chemical Pot Feeders

    Chemical Pot Feeders

    By-Pass Feeders are used to add treatment chemicals to closed circulating water systems.

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  • Units designed to collect condensed liquid at remote locations and move it back to the boiler room.

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    Condensate Pumping Units

    Condensate Pumping Units

    Units designed to collect condensed liquid at remote locations and move it back to the boiler room.

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  • Expansion Compensators are designed to absorb pipe motion in systems with small diameters.

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    Expansion Compensators

    Expansion Compensators

    Expansion Compensators are designed to absorb pipe motion in systems with small diameters.

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  • Filters are used in steam and hydronic systems to keep them clean of dirt and other impurities.

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    Filters

    Filters

    Filters are used in steam and hydronic systems to keep them clean of dirt and other impurities.

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  • Flexible Pump Connectors are used to reduce noise vibrations or make up for misaligned piping.

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    Flexible Pump Connectors

    Flexible Pump Connectors

    Flexible Pump Connectors are used to reduce noise vibrations or make up for misaligned piping.

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  • Gaskets are used to maintain proper seals within parts of a system.

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    Gaskets

    Gaskets

    Gaskets are used to maintain proper seals within parts of a system.

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  • Gauges are used to ensure you have accurate information about the status of your steam and hydronic systems.

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    Gauges

    Gauges

    Gauges are used to ensure you have accurate information about the status of your steam and hydronic systems.

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  • Heat Exchangers & Tube Bundles are used to exchange heat from one place to another.

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    Heat Exchangers & Tube Bundles

    Heat Exchangers & Tube Bundles

    Heat Exchangers & Tube Bundles are used to exchange heat from one place to another.

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  • Strainers are designed to keep debris out of your heating system.

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    Strainers

    Strainers

    Strainers are designed to keep debris out of your heating system.

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  • Vacuum Breakers are designed to break an unwanted vacuum condition.

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    Vacuum Breakers

    Vacuum Breakers

    Vacuum Breakers are designed to break an unwanted vacuum condition.

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  • Custom designed coils built nearly identical (or better) to the ones you are replacing.

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    Coil Replacements

    Coil Replacements

    Custom designed coils built nearly identical (or better) to the ones you are replacing.

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  • Buy or rent Ultrasonic Leak Detectors to test for leaky traps or conduct your own steam trap survey.

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    Steam Trap Leak Detection

    Steam Trap Leak Detection

    Buy or rent Ultrasonic Leak Detectors to test for leaky traps or conduct your own steam trap survey.

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  • Authorized by Enbridge Inc. to conduct full on-site steam trap surveys.

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    Steam Trap Surveys

    Steam Trap Surveys

    Authorized by Enbridge Inc. to conduct full on-site steam trap surveys.

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  • Whether you're an end user, contractor or wholesaler, Keystone Steam Supplies is here to help you get the parts you need. 

    Why choose Keystone for your Steam & Hydronic needs?

    YES We're not restricted to any one manufacturer

    YES Knowledgeable service with almost 30 years of experience to aid you

    YESLarge selection of in-stock inventory with many hard to find parts.

    YESOffer same day and overnight delivery and/or pickup.

    YESGreat prices on a wide variety of products.

    YESWe also offer leak detector rentals and steam trap surveys.