® INSTALLATION - MAINTENANCE MANUAL Series 19-CL 150, 300, 600 Segmented Ball valve Size 1” (DN25) thru 12” (DN300)
® A Subsidiary of BRAY INTERNATIONAL, Inc. Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 2 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. Table of Contents Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 3 of 19 INSTALLATION – MAINTENANCE MANUAL Series 19 – Segmented Ball valve Size 1” (DN25) thru 12” (DN300) Class 150-300 1. DESIGN .............................................................................
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 4 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. CAUTION: Indicates that minor personal injury and/or serious damage to property can occur if the appropriate precautions are not taken. NOTE: Indicates and provides additional technical information which may not be obvious, even to qualified personnel.
A Subsidiary of BRAY INTERNATIONAL, Inc. UÊAt least once every six months, check for proper operation by following the preventative maintenance steps outlined below. These steps may be performed while the valve is in line and without interrupting service. If an internal problem is suspected, refer to section “9” for class 150/300 and “11” for class 600. UÊLook for signs of gasket leakage through the end flanges and post. If necessary, re-torque end flanges and post cover.
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 8 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. APPENDIX - A CLASS 150/300 Figure 3 9. DISASSEMBLY AND REASSEMBLY Refer to relevant actuator installation, operation, and maintenance instructions, and proceed. UÊUnbolt mounting bracket from body and lift actuator assembly off stem. A Subsidiary of BRAY INTERNATIONAL, Inc.
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 10 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. Figure 8 ® A Subsidiary of BRAY INTERNATIONAL, Inc. UÊPosition the stem (8) so that the pin hole in the stem (8) and Segment (5) are in alignment. (Stem flats on the top and pin holes are perpendicular to each other). Install the stem pin (10) and drive it firmly into place so that half is in the Segment (5) and half in the stem (8).
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 12 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 13 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc.
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 14 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. A Subsidiary of BRAY INTERNATIONAL, Inc. APPENDIX - B Figure 12 CLASS 600 11. DISASSEMBLY AND REASSEMBLY 11.1 Removing Actuator from Body 1. Refer to relevant actuator installation, operation, and maintenance instructions, and proceed. 2. Support the actuator assembly before disconnecting it from the body assembly. 3.
® A Subsidiary of BRAY INTERNATIONAL, Inc. 12. Push packing (13) and bearings (6, 7) out of the body using a soft metal (bronze) dowel with the appropriate diameter. Push packing out of the body from the center of the valve. 11.3 - Reassembling the Valve Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 16 of 19 Segment (5) are in alignment. (Stem (8) across flat on the top and pin holes are perpendicular to each other).
Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 18 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc. ITEM # Component Installation and Maintenance Manual Series 19 - Segmented Ball Valves Date: Feb 2013 / Page 19 of 19 ® A Subsidiary of BRAY INTERNATIONAL, Inc.