Vanessa V3B900 Butterfly Valve 30000F-B2Vanessa M900B2Aaa0 Spare Part Kit For Vanessa Series 30000-B2Vanessa V3B800 Butterfly Valve 30000F-B2Vanessa M800B2Aaa0 Spare Parts Set Model 30000-B2FEATURES
• Robust and fire-resistant all-metal
construction.
• Stellite® grade 21 seat overlays provide
excellent durability.
• Resilient metal seal ring ensures perfect
seating force distribution around precisionmachined seat circumference.
• Easily replaceable multi-layered duplex and
graphite seal rings.
• Robust one-piece shaft designed to transfer/
maintain torque efficiently.
• Two-piece packing gland and graphite
packing minimize external emission risk.
• Key secured shaft-to-disc connection for
maximum shaft integrity.
• Heavy duty bearings withstand high pressure
loads and wear.
• Braided graphite bearing protectors prevent
dirt intrusion, ensuring constant running
torque and valve operability.
• Internal and external shaft extrusion risk
handling complies with international
standards.
• Flange spot facing ensures bolting nut and
washer planarity, increasing joint reliability
and safety.
• Open/closed disc references and external
disc position indicator simplify installation/
removal procedures to API 609.
• Spiral wound gaskets, seal and packing rings
replaceable with no special tools.