For nearly 40 years we have been helping our clients with our high competence in all control technology applications imaginable. As a RTK customer you can always be sure you re receiving comprehensive service and top quality. High-quality products ensure reliability and our experience will help you optimize control circuits and your applications.
2018-5-30 · Figure 31 41 and 41A safety valves are top guided full nozzle and high capacity. Their unitized bonnet/base design and two ring control make them extremely dependable in terms of pop action seat tightness and repeatability. The single cap and lifting lever permits manual valve opening (testing) with little force required.
2006-6-22 · Valve Ends Pressure Temperature ASME/ANSI PSIG (bar) °F (°C) Class 250 NPT 250 (17.2) 400 (204) Canadian Registration # OC 0591.9C90SERIES 2000 TEMPERATURE REGULATOR SIZES 1/2"2" CONTROLS -25 to 400°F Self-actuated Two and Three Way Valve Bodies Single or Double Seat Overtemperature Protection Spring Loaded Teflon Chevron Type
2006-6-22 · VALVE VALVE SIZE 1/2 3/4 111/4 11/2 221/2 34 2-WAY 5.2 7 11 20 25 30 71 94 146 3-WAY 5.4 6.4 8.7 19.5 24 34 —— — MAXIMUM RATED FLOW COEFFICIENTS (Cv) See Flow Characteristic Chart on following pages. Control Tip Install with Model 65A Air Filter Regulator to convert plant air to instrument quality air. SEE PAGE 187.
The Spence Type E Main is a normally closed single seat valve with balanced metal diaphragms. The main spring in the body of the valve is protected from material flowing through the valve. The Spence E Main is available for fluid gas vapor applications and carries a
2013-9-17 · a. Safety shut down valve is located upstream of the reducing station. No manual bypass of this valve is permissible. b. A safety relief valve is located on the downstream side of the reducing station. The relief valve must be sized to relieve the full capacity of the station. 7. Isolation Valves Manual valves should be provided so that the
Spence type "E2" 1-1/4" NPT steam control valve (main valve only) for pressure and temperature with a 15 psi maximum operating pressure for with "D" pressure pilots. Spence cast iron main valves in combination with a pilot regulate pressure. Pressure regulators reduce steam from a high pressure supply to the operating pressure of the equipment.
valve extremely dependable in terms of pop action seat tightness and repeatability. The single unit cap and lifting lever permit manual valve opening (testing) with low required force on the lever. Size/Ratings Bronze valves are available in twelve sizes ranging from 1⁄2" x 3⁄4" to 21⁄2" x 21⁄2" connections are
2021-5-23 · This manual provides instructions for the installation start-up setting maintenance troubleshooting and parts ordering for Type J control valve. Product Description Type J control valve is a single-seated top-guided compact pneumatic globe control valve with a streamlined body designed for steam water gas and Spence Type J Control Valve
2009-2-26 · Service Manual Models 80285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all instructions including this manual and the Knight Boiler Installation and Operation Manual before installing. Perform steps in the order given. Failure to comply could result in severe
2015-3-6 · Chapter 5 Valve Sizing and SelectionU.S.C.S. Units Chapter 6 Valve Sizing and SelectionMetric Units Chapter 7 Engineering Support Information Appendix ASME Section VIII Division 1 1992 Edition Exerpts Other Information Ordering Information Pressure Relief Valve Specification Sheet COV/CON.PM6 3 9/22/97 7 57 AM
2014-6-24 · The Spence Type P125 Trip Stop Pilot is used in conjunction with a Spence Main Valve. This combination is known as a Trip Stop Valve. The P125 is a manually resettable trip pilot that once "tripped" will result in the closing of a Spence Main Valve therefore preventing further overpressurization of the downstream system.
Spence Engineering Company is the industry leader in the steam equipment regulation field and is an ISO 9001 certified custom manufacturer of steam specialty fluid control devices. Spence has sales offices located throughout the United States Europe Asia
2018-5-30 · Set pressures up 300psi for steam and up to 900psi for air gas or liquids. Figure 810 is a safety relief valve for over pressure protection of liquid air steam and gas service from 5 to 250 psig. It is rated from -20 to 406°F. Meets API527 Leakage Standard requiring bubble
The Spence Engineering E main valve comes in a variety of pressure classes and designs. The cast iron series of valves cover the full range of steam pressure regulation needs. When paired with a pilot operator the valve requires a bends and fittings kit to connect the correct operator to the main valve. Here you will find the bends and fittings kits used for single pilot double pilot
Visit our website and check out the Spence Literature Type-E Main Valve Installation Operation Manual.
2006-6-22 · VALVE VALVE SIZE 1/2 3/4 111/4 11/2 221/2 34 2-WAY 5.2 7 11 20 25 30 71 94 146 3-WAY 5.4 6.4 8.7 19.5 24 34 —— — MAXIMUM RATED FLOW COEFFICIENTS (Cv) See Flow Characteristic Chart on following pages. Control Tip Install with Model 65A Air Filter Regulator to convert plant air to instrument quality air. SEE PAGE 187.
2018-5-30 · Set pressures up 300psi for steam and up to 900psi for air gas or liquids. Figure 810 is a safety relief valve for over pressure protection of liquid air steam and gas service from 5 to 250 psig. It is rated from -20 to 406°F. Meets API527 Leakage Standard requiring bubble
2006-6-22 · Valve Ends Pressure Temperature ASME/ANSI PSIG (bar) °F (°C) Class 250 NPT 250 (17.2) 400 (204) Canadian Registration # OC 0591.9C90SERIES 2000 TEMPERATURE REGULATOR SIZES 1/2"2" CONTROLS -25 to 400°F Self-actuated Two and Three Way Valve Bodies Single or Double Seat Overtemperature Protection Spring Loaded Teflon Chevron Type
2021-5-23 · This manual provides instructions for the installation start-up setting maintenance troubleshooting and parts ordering for Type J control valve. Product Description Type J control valve is a single-seated top-guided compact pneumatic globe control valve with a streamlined body designed for steam water gas and Spence Type J Control Valve
2013-9-17 · a. Safety shut down valve is located upstream of the reducing station. No manual bypass of this valve is permissible. b. A safety relief valve is located on the downstream side of the reducing station. The relief valve must be sized to relieve the full capacity of the station. 7. Isolation Valves Manual valves should be provided so that the
2021-4-19 · DOWNLOAD SPENCE BROCHURE >. Nicholson steam traps and condensate pumps are designed for industrial applications such as condensate systems district heating main steam systems process control and process heating. DOWNLOAD NICHOLSON BROCHURE >.
2011-8-7 · THE OPERATING CYCLE OF A SPENCE PRESSURE REGULATOR The basic Type ED has been selected to illustrate the operation of a SPENCE Pilot Operated Pressure Regulator. This presentation describes the successive steps in the mechanical cycle of the Regulator. 1MAIN VALVE is normally closed. On placing Regulator in service initial pressure fills the passages
2011-8-7 · The combination of a Spence Type T124 or T134 with a Spence Type E or Type C main valve produces a steam pressure reducing valve and temperature regulator in a single pilot-operated valve. Steam pressure on the heater is modulated in proportion
2018-8-8 · Manual Knob (electric dual control) Allows you to either run the unit as "start-stop" or "constant run". Turn manual knob clockwise for "start-stop" or counter clockwise for "constant run". Always adjust pilot valve cut-out pressure setting 10 PSI below cut-out
2018-5-30 · Rockwood Swendeman Pressure Relief valves are safety devices designed to protect pressurized vessels lines or systems during an overpressure event.
Spence pressure regulators. John Chan. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 15 Full PDFs related to this paper. Read Paper. Spence pressure regulators.
Safety Relief Valves. Spence offers a broad range of valves meeting ASME Boiler and Pressure vessel code requirements as well as the "NB" Certificate. They provide over pressure protection for steam air gases vapors water liquids and powdered solids. Set pressures up to 300 psi for steam and up to 900psi psi for air and gases.
2021-5-23 · This manual provides instructions for the installation start-up setting maintenance troubleshooting and parts ordering for Type J control valve. Product Description Type J control valve is a single-seated top-guided compact pneumatic globe control valve with a streamlined body designed for steam water gas and Spence Type J Control Valve
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