Spence Engineering

Safety Relief Valves handle pressures from 5-250 psi.
Fluid & Gas Flow Equipment

Safety Relief Valves handle pressures from 5-250 psi.

Figure 31 Bronze Series meets ASME Section I and VIII Code for steam, air, and nonhazardous gas service. Available in sizes Â-½ x ¾ in. through 2½ x 2½ in., for temperatures from -20 to +406°F saturated steam, valves are top guided with full nozzle for optimum flow. They feature unitized bonnet/base design and dual ring control. Single cap and lifting lever...

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Pressure Regulator reduces pressures from 3-140 psi.
Controls & Controllers

Pressure Regulator reduces pressures from 3-140 psi.

Rated to 300 psig at 420°F, direct-acting Type D50 Regulator is available in Â-½-2 in. in cast iron, ½-¾ in. in bronze, and ½-1 in. in stainless steel. Spherical seating surface on floating stainless steel disc provides tight shutoff. Teflon® disc is available for liquid and gas dead-end service. Suited for steam irons, autoclaves, single radiators, steam...

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Fluid & Gas Flow Equipment

Butterfly Valves provide positive shut-off.

Designed for use with ANSI 125 or 150 class flanges, BFW and BFL Series 125 ANSI Class Cast Butterfly Valve Series is available in 2-60 in. sizes with wafer or lug body design. Depending on size, valve is rated for pressures from 150-200 psig and features ductile iron body and stainless steel shaft. Seated butterfly valve is available with discs and seats of various materials. Product is suited...

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Agricultural & Farming Products

Pilot-Operated Presure Regulator has electronic start-up.

Electronically controlled Type ED208D consists of balanced Type E pressure reducing valve, Type D208 Electric Actuator Pilot with Electronic Time Controller, and temperature or pressure pilot. Suited for building heating systems and district steam systems, unit provides slow controlled opening/closing and pressure or temperature regulation. It can be used with time-proportional controller to shut...

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Y Pipeline Strainers feature one-piece cast body.
Fluid & Gas Flow Equipment

Y Pipeline Strainers feature one-piece cast body.

Y Strainers are offered in cast iron, bronze, carbon steel, chrome molly, and stainless steel with threaded, flanged, socket-weld, butt-weld, and sweat end connections. Sizes from Â-¼-16 in. are available with upper and lower machined seats, drain/blow-off connections furnished with plug, and stainless steel screens. Screens, with open flow areas greater than pipe cross-sectional area,...

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Fluid & Gas Flow Equipment

Safety Relief Valve protects low-medium pressure equipment.

Available in 7 sizes from Â-¾ x 1 in. to 3 x 3 in., Figure 15V Series protects equipment such as blowers, compressors, pneumatic conveying equipment, and dryers. Non-ASME Code, cast iron valve series is rated for pressures from 5-30 Hg and temperatures from -20 to +400°F. It features tight shutoff, sharp popping and closing action, and integral inlet and body casting that assure proper...

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Regulators suit heating, cooling, and 3-way applications.
Controls & Controllers

Regulators suit heating, cooling, and 3-way applications.

Self-operated Series 2000 features 1-piece, hardened stainless steel plug and shaft; full ported and full flow bronze bodies; galvanized iron union ends; and copper bulb with 8 ft armored capillary. Spring-loaded, self-adjusting packing assembly includes Teflon® chevron type packing. Sizes range from Â-½ to 2 in. with single or double seats, direct or reverse acting, and 2 or 3-way...

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Safety Valves have compact design.
Fluid & Gas Flow Equipment

Safety Valves have compact design.

Figure 50 Series bronze and aluminum body safety relief valves provide overpressure protection of pneumatic conveyor systems, trailers, and storage vessels containing powdered solids that are loaded or unloaded by compressed air. Available in 2 in. female NPT screwed connection sizes with set pressures to 30 psig at 225°F, valves feature tamper-proof spring setting, weather-proofed...

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Safety Relief Valve has refined investment casting bonnet.
Fluid & Gas Flow Equipment

Safety Relief Valve has refined investment casting bonnet.

Figure 860 meets ASME Section VIII for liquid, steam, air, and gas services and is PED compliant. Fixed ring design is constructed of 316 stainless steel (including internals) for corrosion resistance, and soft seat option provides tight shutoff for applications when operating pressure is close to set pressure of valve. Product, available in pressures to 900 psig and temperatures to 422°F,...

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Steam Trap is constructed of stainless steel.

Steam Trap is constructed of stainless steel.

Sanitizer NTD230L Sanitary Thermodynamic Steam Trap offers 316L stainless steel construction and internal/external surface finishes of 32 Ra or better. Built with one moving part, product features heat numbers permanently stamped into its body. Self-draining unit resists freezing, puddling, and bacteria growth, while audible discharge simplifies testing. Product fits Â-½ and ¾ in....

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