Spence Engineering

Chemicals & Gases

Vacuum Breakers relieve undesirable vacuum state.

Able to be used on steam or liquid applications, Vacu-Break devices promote system efficiency by allowing it to operate correctly and preventing potential equipment damage. Maintenance-free product, available in 1/8, Â-½, and ¾ in. versions, has brass body and is designed for pressures to 125 psi and temperatures to +350°F. Available as option on certain Spence steam traps,...

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Fluid & Gas Flow Equipment

Steam Trap Valve Station is available in left-handed version.

Big-Block Universal Mount Valve Station allows flexibility in installation and maintenance with access for testing and blowdown. It includes 2 isolation valves; integral strainer, blowdown valve, and test port; 304L SS body; adjustable grafoil packing; and universal, 2-bolt swivel trap mount that installs permanently and accommodates thermostatic, inverted bucket, and thermodynamic style traps....

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Fluid & Gas Flow Equipment

Free-Float Operated Valves drain liquid and vent air.

While Drainer NLD Series removes liquids from pressurized air or gas systems, Venter NAV Series removes air and other gases from pressurized liquid systems. Both provide automatic, positive shutoff and proper seating under all operating conditions and instantly adjust to variations in flow and pressure. Offered in Â-½ x ½ in. and ¾ x ½ in. sizes with NPT connections,...

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Steam Pressure Regulator requires no external power signal.
Agricultural & Farming Products

Steam Pressure Regulator requires no external power signal.

Offered in cast iron or cast steel, in 3/8 to 12 in. sizes, for pressures to 600 psig and temperatures to 750°F, Type ED pilot-operated pressure regulator controls operations within ±1 psig of set pressure. Construction features include balancing to accommodate high turn down, liquid, and low differential service. Self contained, spring operated, side, or integrally mounted pressure, air,...

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Spence Strainers International Announces FM Approved Double Door Check Valves
Fluid & Gas Flow Equipment

Spence Strainers International Announces FM Approved Double Door Check Valves

Spence Strainers International, of Walden, NY, announces FM (Factory Mutual) approval of their Model 125WT, ASME Class 125, cast iron, double door check valves in size 2 inch through 10 inch. FM approved products provide the highest quality of fire and environmental hazard protection of commercial property. The 125WT Series double door check valves prevent severe water hammer from the backflow of...

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Fluid & Gas Flow Equipment

Three-Way Control Valves range from 1/2-4 in.

Accepting 3-15 lb air signal, pneumatically actuated Kombat K3 features 36 or 60 sq-in. actuator with spring-loaded packing assembly to minimize deadband. Kombat K7 features rapid-stroke, electric actuator that accepts 0-10 Vdc, 4-20 mA, or 0-135 Ohm signals. Both 3-way control valves have bronze ANSI 250 globe bodies with galvanized union ends and all stainless steel trim. Valves are suited for...

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Fluid & Gas Flow Equipment

Control Valve features digital electronic actuator.

Offered in 2-8 in. sizes for pressures to 1,550 psig and temperatures to 800°F, cage guided DigiBoss features cast iron, carbon steel, or chrome moly body and NPT, RF, or DIN flanged connections. Electric actuator operates with analog signals 4-20 mA, 0-10 Vdc, or Profibus DP. Stall-proof motor provides positive positioning, prevents burnout, and permits shutoff up to 750 psi. DigiBoss is...

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Fluid & Gas Flow Equipment

Safety Relief Valve has -423°F to +422°F operating temp.

Safety Relief Valves are available in cast iron, bronze, stainless steel, and aluminum in sizes from Â-½ x ¾ in. to 6 x 8 in., for pressures up to 900 psig. Rugged construction and dual ring control provide dependable pop action, seat tightness, and repeatability. Valves meet ASME Sections I, IV, and VIII, API 527, and are also PED and TUV certified. Applications include steam...

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Controls & Controllers

Temperature Regulator suits most process applications.

Pilot-operated, Type EDT14 consists of Type E Main Valve and T14 vapor tension temperature pilot. Valve is available in cast iron or cast steel, in sizes 3/8-12 in. for pressures to 600 psig at 750°F. Thermostatically-controlled, spring-operated temperature pilot controls temperatures from 20-500°F, opening and closing on a few degrees change at thermostat bulb. Self-operated...

Read More »
Silent Check Valves come in flanged and wafer syles.
Fluid & Gas Flow Equipment

Silent Check Valves come in flanged and wafer syles.

Constructed of cast iron, carbon steel, and stainless steel, SSI silent check valves mount vertically or horizontally to prevent flow reversal and eliminate water hammer. Products also eliminate system surges associated with sudden stoppage of reverse flow. Available in sizes 2-16 in. for pressures to 500 psig @ 150°F, ANSI Class 125, 150 and 300 lb products are offered with bronze or...

Read More »
Chemicals & Gases

Vacuum Breakers relieve undesirable vacuum state.

Able to be used on steam or liquid applications, Vacu-Break devices promote system efficiency by allowing it to operate correctly and preventing potential equipment damage. Maintenance-free product, available in 1/8, Â-½, and ¾ in. versions, has brass body and is designed for pressures to 125 psi and temperatures to +350°F. Available as option on certain Spence steam traps,...

Read More »
Fluid & Gas Flow Equipment

Steam Trap Valve Station is available in left-handed version.

Big-Block Universal Mount Valve Station allows flexibility in installation and maintenance with access for testing and blowdown. It includes 2 isolation valves; integral strainer, blowdown valve, and test port; 304L SS body; adjustable grafoil packing; and universal, 2-bolt swivel trap mount that installs permanently and accommodates thermostatic, inverted bucket, and thermodynamic style traps....

Read More »
Fluid & Gas Flow Equipment

Free-Float Operated Valves drain liquid and vent air.

While Drainer NLD Series removes liquids from pressurized air or gas systems, Venter NAV Series removes air and other gases from pressurized liquid systems. Both provide automatic, positive shutoff and proper seating under all operating conditions and instantly adjust to variations in flow and pressure. Offered in Â-½ x ½ in. and ¾ x ½ in. sizes with NPT connections,...

Read More »
Steam Pressure Regulator requires no external power signal.
Agricultural & Farming Products

Steam Pressure Regulator requires no external power signal.

Offered in cast iron or cast steel, in 3/8 to 12 in. sizes, for pressures to 600 psig and temperatures to 750°F, Type ED pilot-operated pressure regulator controls operations within ±1 psig of set pressure. Construction features include balancing to accommodate high turn down, liquid, and low differential service. Self contained, spring operated, side, or integrally mounted pressure, air,...

Read More »
Spence Strainers International Announces FM Approved Double Door Check Valves
Fluid & Gas Flow Equipment

Spence Strainers International Announces FM Approved Double Door Check Valves

Spence Strainers International, of Walden, NY, announces FM (Factory Mutual) approval of their Model 125WT, ASME Class 125, cast iron, double door check valves in size 2 inch through 10 inch. FM approved products provide the highest quality of fire and environmental hazard protection of commercial property. The 125WT Series double door check valves prevent severe water hammer from the backflow of...

Read More »
Fluid & Gas Flow Equipment

Three-Way Control Valves range from 1/2-4 in.

Accepting 3-15 lb air signal, pneumatically actuated Kombat K3 features 36 or 60 sq-in. actuator with spring-loaded packing assembly to minimize deadband. Kombat K7 features rapid-stroke, electric actuator that accepts 0-10 Vdc, 4-20 mA, or 0-135 Ohm signals. Both 3-way control valves have bronze ANSI 250 globe bodies with galvanized union ends and all stainless steel trim. Valves are suited for...

Read More »
Fluid & Gas Flow Equipment

Control Valve features digital electronic actuator.

Offered in 2-8 in. sizes for pressures to 1,550 psig and temperatures to 800°F, cage guided DigiBoss features cast iron, carbon steel, or chrome moly body and NPT, RF, or DIN flanged connections. Electric actuator operates with analog signals 4-20 mA, 0-10 Vdc, or Profibus DP. Stall-proof motor provides positive positioning, prevents burnout, and permits shutoff up to 750 psi. DigiBoss is...

Read More »
Fluid & Gas Flow Equipment

Safety Relief Valve has -423°F to +422°F operating temp.

Safety Relief Valves are available in cast iron, bronze, stainless steel, and aluminum in sizes from Â-½ x ¾ in. to 6 x 8 in., for pressures up to 900 psig. Rugged construction and dual ring control provide dependable pop action, seat tightness, and repeatability. Valves meet ASME Sections I, IV, and VIII, API 527, and are also PED and TUV certified. Applications include steam...

Read More »
Controls & Controllers

Temperature Regulator suits most process applications.

Pilot-operated, Type EDT14 consists of Type E Main Valve and T14 vapor tension temperature pilot. Valve is available in cast iron or cast steel, in sizes 3/8-12 in. for pressures to 600 psig at 750°F. Thermostatically-controlled, spring-operated temperature pilot controls temperatures from 20-500°F, opening and closing on a few degrees change at thermostat bulb. Self-operated...

Read More »
Silent Check Valves come in flanged and wafer syles.
Fluid & Gas Flow Equipment

Silent Check Valves come in flanged and wafer syles.

Constructed of cast iron, carbon steel, and stainless steel, SSI silent check valves mount vertically or horizontally to prevent flow reversal and eliminate water hammer. Products also eliminate system surges associated with sudden stoppage of reverse flow. Available in sizes 2-16 in. for pressures to 500 psig @ 150°F, ANSI Class 125, 150 and 300 lb products are offered with bronze or...

Read More »

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