Catalog excerpts
SPS-K & SPD-K pneumatic compact actuators
Open the catalog to page 1ProControl is an independent highly flexible versatile and professional company specializing in the manufacture and supply of complete valve actuation. Our customers can rely on many years of industry experience and dedicated service, our products have been designed to meet tomorrows requirements in order to achieve maximum efficiency, safety and reliability. From our factory located in Castell’Arquato, ProControl personnel have built up a sound and strong reputation in being able to supply first class support to our clients, by offering innovative solutions and designs for all applications....
Open the catalog to page 2ProControl GMBH factory in Landau-Pfalz, Germany ProControl srl Headquarter in Italy
Open the catalog to page 3QUARTER TURN COMPACT PNEUMATIC ACTUATORS SINGLE & DOUBLE ACTING SPS-K & SPD-K series DESCRIPTION ProControl has created the SPS-K & SPD-K series actuators based on the markets requirements for a new compact heavy duty high performance design actuator. For single acting models the cylinder assembly also contains the spring, thus the advantage of a compact design.
Open the catalog to page 4Fabricated entirely from low temperature carbon steel according to ASTM A352 gr. LCB and ASTM A350 LF2 Totally enclosed weatherproof housing Scotch yoke mechanism to suit valve torque requirements Relief vent to expel undesired overpressure Low pressure pneumatic cylinder for supply pressures up to 12 bar design suitable for instrument air or sweet / inert gas applications or special application with material according to NACE requirements for sour gas supply medium Carbon steel piston with dynamic floating O-ring seals coupled with lubricating piston guide rings Alloy steel spring (only...
Open the catalog to page 5series Quarter Turn SPS-K Series The SPS-K series actuators are pneumatic single acting-spring return actuators specifically designed to guarantee efficiency and reliability in heavy duty services. These actuators can be assembled both as spring to open and as ‘spring to close' version and can be fitted with a emergency manual override suitable to operate the actuator in the event of process supply failure. The manual override can be a mechanical screw type, operated by means of an hand wheel. The SPD-K series actuators are pneumatic double acting actuators specifically designed...
Open the catalog to page 6ar Desian uction ProControl scotch yoke actuators all share a common construction philosophy known as modularity, which is achieved by utilizing a consistent engineering design throughout our complete range. Our current range of scotch yoke actuators consists of various center body sizes. The center bodies have been designed to accommodate the widest variety of pneumatic and hydraulic power cylinders together with the widest variety of spring containers. The power cylinders can be assembled to either or both sides of the center body. The spring containers can be assembled onto either side...
Open the catalog to page 7Design Features PROCONTROL STD DOUBLE SQUARE STEM The assembly position of the actuator must be in accordance with plant requirements and with the valve model. ProControl compact actuators have as a standard square stem machined into the yoke to allow for for both optional assemblies. The two specular interface with square stem, allows to change spring action by rotate the actuators as shown below. AISI 316 STAINLESS STEEL END TRAVEL STOPS wo ad ustable mechanical travel stops to allow the fine adjustment of the valve angular stroke by means of stop screws which are located, one on the...
Open the catalog to page 8THE PNEUMATIC CILINDER The pneumatic cylinder is manufactured from cast low temperature carbon steel. The cylinder tube is machine polished and electroless nickel plated internally in order to reduce surface roughness to a minimum value and to provide highest protection against corrosion and low maintenance. The piston is made of cast low temperature carbon steel and sealing is performed by means of a floating o-ring design and guided internally by a sliding ring in Teflon graphite. he dynamic seals of the pneumatic cylinder are specifically designed to allow the use of the actuator without...
Open the catalog to page 9uc ion & STANDARD MATERIALS FOR PROCONTROL SPS-K & SPD-K SERIES ACTUATORS ITEM DESCRIPTION STD Material PED Material NOTE: Seal material can change for high or low temperature application (NBR/VITON/FLUORO SILICONE) * WITH IMPACT TEST CERTIFICATE
Open the catalog to page 10THE ACTUATORS IS SHOWN IN THE CLOSED POSITION ALL DIMENSION ARE IN MILLIMETER ** O = OUTPUT SHAFT WITH VDI/VDE 3845 NAMUR DRIVE SLOT FOR MONITORING DEVICES
Open the catalog to page 11ProControl GmbH Albert Einstein Strasse 25 D-76829 - Landau - Pfalz Germany Phone: +49 6341 98761-0 Fax: +49 6341 98761-10 sales.germany@procontrolsrl.com ProControl Kazakhstan c/o Aksai Industrial , Aksai, 184/1 Iksanova St 090300, Burlin region West Kazakhstan Oblast, Kazakhstan Phone: +77 11 3341228 sales.kazakhstan@procontrolsrl.com
Open the catalog to page 12All Pro Control GmbH catalogs and technical brochures
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