SPECIFICATIONS

● Series 42 Body Style: Wafer

● Series 43 Body Style: Lug

● Body: DI, CS, SS

● Disc/Stem: Duplex SS, 316 SS, PTFE Lined, PFA Lined, UHMWPE Lined, Halar® Coated

● Seat: PTFE/Silicone, PTFE/FKM, PFA/Silicone, PFA/FKM, UHMWPE/FKM

● Size Range: 2" to 24“ (DN 50 to 600)

● Pressure Rating: 150 PSIG (PN 10)

● Design Standard: API 609, BS EN 593

● Testing Standard: API 598, BS EN 12266-1

FEATURES

● ISO 5211 top plate for direct mounting of a wide range of actuators, handles, and gears

● Resilient seat energizer extends completely around seat, including disc hub area

● One piece disc/stem in high strength design – available in SS316 thin profile with hand polished edge and hubs, or PTFE/PFA encapsulated (min. 3mm thick)

● Heavy duty acetal bushing

● Bi-directional U-cup stem seal

● Heavy duty, two piece epoxy coated body with extended neck and locating holes

● Precision machined PTFE/PFA seat (min. 3mm thick)

● Live-loaded stem seal system by a set of Belleville spring washers on the upper and lower stem