BS EN ISO 9001 as - BSS Industrial

Worcester Controls53/54PRESSURE TEMPERATURE RATINGSVIRGIN/RE-INFORCED PTFE45403530252015105FLUOROFILL45403530252015105PN40 CARBON STEELPN40 STAINLESSPN16 CARBON STEELPN40PN40 CARBON STEELPN40 STAINLESSPN16 CARBON STEELPN40STEELSTAINLESS STEELSTEELVIRGIN PTFE80 - 150mmSTAINLESS STEEL15% GLASS FILLEDVIRGIN PTFE25 - 50mm580435290145580435290145NOTES1. Stainless steel valves sizes 15-50mm have stainless steelwrenches as standard. Other sizes are carbon steel.2. Limiting stem input torque figures are based on random practicallaboratory tests. For critical applications where a guaranteed figureis essential, consult Worcester Controls.3. When wrench not fitted, flats on stem when parallel to pipeline axis,denote ball open position.4. Installation, Operating and Maintenance instructions are availableon request.5. For valve sizes 15-50mm only one anti-static ball and spring isfitted.Due to continuous development of our product range,we reserve the right to alter the dimensions and informationcontained in this leaflet as required.FLOW COEFFICIENTSValve SizeFlow Coefficientsmm in Cv Kv15 ½ 6 720 ¾ 8.7 1025 1 26 3040 1½ 77 8950 2 112.5 13065 2½ 230 26780 3 303 350100 4 623 720150 6 882 1020200 8 1557 1800250 10 2560 2970Cv – Flow in US GPM Pressure – psiKv – Flow in M³/hr Pressure – barSTANDARDS OF COMPLIANCEDesign Specification Generally in accordance with BS 5159(Face to Face as shown below)Flanges DIN 2543 PN16 DIN 2544 PN25DIN 2545 PN40Face to Face Length DIN 3202Series 53 15-100mm Col F4Series 53 150-250mm Col F5Series 54 15-100mm Col F1Pressure Test Specification BS 6755 Pt.1Firesafe Specification BS 6755 ISO 10497/API 6FABS 5146Third Party Approvals TA LuftLIMITING STEM INPUT TORQUEValve SizeLimiting Stem Input Torquemm in Nm Lbf in15 ½ 13.2 11720 ¾ 13.2 11725 1 24.4 21640 1½ 48.6 43050 2 48.6 43065 2½ 192 170080 3 385 3400100 4 385 3400150 6 1570 13900200 8 1570 13900250 10 2640 23400How to order Worcester Valves and otherWorcester productsPlease order Worcester Valves and otherproducts by description, not by part number.We need a precise description of the valveyou require. We will then translate thisinformation into our own coding for orderprocessing and production.Please state the despatch address anddesired date of delivery.65mm Series 54 valve with Norbro 40R pneumatic actuator (l)and 15mm Series 53 with Norbro’s 75 Electric actuator (r).TMFlowserve Flow Control (UK) LtdBurrell Road, Haywards Heath, West Sussex RH16 1TLT: +44 (0)1444 314400 F: +44 (0)1444 314401E-mail: wvukinfo@flowserve.comWebsite: www.worcestercontrols.co.ukTM indicates a trade mark of Worcester Controls Information given in this leaflet is made ingood faith and based upon specific testing but does not, however, constitute a guaranteePublished and Printed by Worcester Controls ©Copyright Worcester Controls PB15 REV 11/02 UK