b'BALL VALVESI N S T R U M E N T B A L L VA LV E S P B S E R I E SFlowturn PB Series Ball Valves, with their rugged compact design, offer positive shut off or directional control of fluids in process, power and instrumentation applications. The unique one piece seat/packing design ensures excellent sealing characteristics while accomodating a superior temperature range and cycle life. A high integrity metal to metal bonnet anti ingress seal ensures leak tightness at high pressures. These valves are available in two-way and multi-way configurations in brass, 316 stainless steel, Monel and Inconel construction, with a wide variety of port connections.FEATURESOne piece seat/packing design.Broad temperature range.Blow out proof stem.Available in one piece stem/ball, floating ball.Panel mountable option.Bi-Directional flow.Handle indicates preferred direction of flow.Positive handle stops.100% factory Nitrogen tested.Low operating torque.Vent option.Manual, electric or pneumatic actuation.Screwed or double ferrule hardened tube ends.MATERIAL OF CONSTRUCTIONItem#Part DescriptionStainless SteelBrass Ingress seals fitted as standard1BodyASTM A 276 Type 316ASTM B16 Alloy C360002StemASTM A276 Type 316 Flexible packing for replacement can extend field life further.3Hollow Insert316 Stainless Steel4Packing Washer316 Stainless Steel Full material traceability of main components.5Packing NutASTM A 479 Type 316ASTM B16 Alloy C36000 Materials of construction can be supplied 6Solid Insert316 Stainless Steel to meet the requirements of NACE MR-01-75 7HandlePhenolic latest revision.8Set ScrewStainless Steel9Panel Nut316 Stainless Steel10SeatPerfluoroalkoxy (PFA)/KEL-F/RPTFE SPECIFICATIONS 11Packing RingASTM A 479 Type 316 Pressure12PackingPFA-Perfluoroalkoxy/PTFE Rating 3,000 PSI (206 Bar) to 10,000 PSI (700 Bar)Temperature-54C to 200C Rating(-65F to 392F)CV.05 to 6.96Body2 way Configurations3-way, 4 way and 5 wayPortTube compression - Twin Ferrule ConnectionsNPT (Male / Female)BSPSeat/PackingPFA-Perfluoroalkoxy/PTFE* or 150C if Viton seal fitted.28 FLOWTURN - Needle and Instrumentation Valves'