Klinger - Model KKD-83 -Eccentric Butterfly Valve

Standards:

• Design: API 609, ASME B16.34, EN 593
• Inspection: API 598, EN 12266-1
• End Connection: Wafer, Lug, Flange, ASME B16.5, EN1092 -1
• Face to face: API 609 B Short Pattern, ISO5752 Series 13, EN 558, EN 593
• Flange dimension: ASME B16.5, DIN 2632/2633, DIN 2634/2635
• Pressure Rating: ANSI CL150/300/600/900, PN16/40/63
• Fire-tested to API 607

Temperature:

• PTFE: up to 200°C
• Graphite: up to 400°C
• Metal: up to 600°C

• Tight Shutoff: Shutoff classes from ANSI IV to VI are available to meet customer requirement. Standard seat material is PTFE/RPTFE sealing ring, or 304+graphite multi-layer construction for high temperature applications. Metal to metal sealing face also available with CLASS IV leakage rating
• Sealing Face: Sealing face is tightly fixed on valve disc. Depending on the service condition, sealing material can be chosen from PTFE soft seat for general application, 316+Graphite for high temperature applications, and metal to metal seal face for abrasive services.
• Stem Design: Strong single piece shaft minimizes stem deflection, and allows bi-directional sealing effect with bubble tight leakage rating. Another feature of the stem is the blowout proof design, which improve the safety of operation.
• Firesafe Design: Metal to metal sealing face with graphite seal and packing, allows inherent firesafe functions.
• Uni- and Bi- directional sealing: KLINGER die Erste offers uni-directional sealing effect on standard butterfly valve delivery. When required, bi-directional seat ring is available with complete new independent and self-adjusting seat ring, which is in contact with the disc.