INSTALLATION AND OPERATING MANUAL Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F Check Valves solid ball, hollow ball or hollow plug with integrated sight glasses Keep for future use! This operating manual must be strictly observed before transport, installation, operation and maintenance Subject to change without notice. Reproduction is generally permitted with indication of the source.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F Page 2 List of Contents List of Contents ........................................ 2 Relevant documents................................. 2 1 Technical data...................................... 3 1.2 1.1 1.3 1.4 1.5 Type plate, CE and body markings ............. 4 Tightening torques....................................... 4 Flow rates .................................................... 4 Minimum differential pressures ...................
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 1 Page 3 Technical data Manufacturer : Richter Chemie-Technik GmbH Otto-Schott-Str. 2 D-47906 Kempen Telephone: +49 (0) 2152 146-0 Fax: +49 (0) 2152 146-190 E-Mail : richter-info@richter-ct.com Internet: http://www.richter-ct.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 1.2 Type plate, CE and body markings The stainless steel name plate is undetachably riveted to the body. If the operator attaches his identification, it must be ensured that the valve matches the application in question.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 1.5 Pressure-temperature diagrams When used in the minus temperature range, the regulations applicable in the country in question must be observed.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 2 Page 6 Notes on safety This operating manual contains fundamental information which is to be observed during installation, operation and maintenance. It must be read before installation and commissioning! Installation and operation are to be performed by qualified staff. For valves which are used in potentially explosive areas, see Section 3. The area of responsibility, authority and supervision of the staff must be regulated by the customer.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 3 Page 7 Safety notes for applications in potentially explosive areas based on the Directive 94/9/ EC (ATEX 95) The valves are intended for use in a potentially explosive area and are therefore subject to the conformity assessment procedure of the directive 94/9/EC (ATEX).
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 4 Safety note for valves, certified to Clean Air Act (TA Luft) On request, this valve can be supplied compliant with the German Clean Air Code. Certificate / Manufacturer Declaration Validity is dependent on the operating instructions being read and observed. 5 In particular, servicing must be conducted at regular intervals, and the bolted connections relevant for tightness must be inspected and retightened if necessary.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 6 Page 9 Installation Examine valve for in-transit damage, damaged check valves must not be installed. 6.3 Before installation the valve and the connecting pipe must be carefully cleaned to remove any dirt, especially hard foreign matter. The valve must be grounded. The simplest solution is to use tooth lock washers which are placed under one pipe bolt of each flange. At the customer's request a setscrew M6 with a hex.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 7 Operation 7.1 Initial commissioning Normally, the valves have been tested for leaks with air or water. Prior to initial operation check cover screws. For tightening torques, see Section 1.2. Unless otherwise agreed there could be residual amounts of water in the flow section of the valve; this could result in a possible reaction with the medium.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 9 Page 11 Maintenance During dismantling and assembly, the information and drawings in Sections 1 and 10 must be observed. All repair work is to be performed by qualified personnel using the appropriate tools. Generally recognised practice in mechanical engineering is to be observed. For the arrangement, designation and item numbers of all parts of the valve, see Section 10. Spare parts are to be ordered with all the details in acc.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 10 Drawings 10.1 Sectional drawing SR/F, SR-B/F, SRV/F und SRV-B/F * SR/F, SR-B/F SRV/F, SRV-B/F 100 106 200 * 408 415 902/1 920/1 936/1 solid ball hollow ball body cover ball seal seat seal stud screw hex.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F 10.2 Sectional drawing SRZ-V/F 100 106 204 408 body cover plug seal 9550-060-en Revision 00 TM 7173 Edition 06/2008 415 seat seal 902/1 stud screw 920/1 hex.
Series SR/F, SR-B/F, SRV/F, SRV-B/F, SRZ-V/F Page 14 10.3 Dimensional drawing DN 25 40 50 80 100 L 160 200 230 310 350 A S 85 S 110 S 120 T 190 T 210 B1 ca. 135 ca. 155 ca. 185 ca. 246 ca. 294 B2 ca. 158 ca. 182 ca. 185 ca. 289 ca. 347 Øa 48 65 80 100 125 Ball Ø SR/F, SRV/F, SR-B/F, SRV-B/F 25 40 50 80 90 Plug Ø SRZ-V/F 26 41 50 -- -- All dimensions in mm Flange connecting dimensions: Flanges acc.
Safety Information / Declaration of No Objection Concerning the Contamination of Richter-Pumps, -Valves and Components 1 SCOPE AND PURPOSE Each entrepreneur (operator) carries the responsibility for the health and safety of his employees. This extends also to the personnel, who implements repairs with the operator or with the contractor. Enclosed declaration is for the information of the contractor concerning the possible contamination of the pumps, valves and component sent in for repair.
Declaration about the Contamination of Richter Pumps, -Valves and Components The repair and/or maintenance of pumps, valves and components can only be implemented if a completely filled out declaration is available. If this is not the case, delay of the work will occur. If this declaration is not attached to the devices, which have to be repaired, the transmission can be rejected. Every aggregate has to have it’s own declaration.
FAX Fax No. () Pages (incl. cover sheet) () To: () Contact person: () Your order No.: Our Kom. No.: Reference: () () () Extension: - () E-Mail Address: () Date: () Serial No.: () Dear Sirs, The compliance with laws for the industrial safety obligates all commercial enterprises to protect their employees and/or humans and environment against harmful effects while handling dangerous materials.
