※ LETE Model FFB：
LETE Flanged Floating Ball Valves are a prime example of Model FFB’s reliability, performance, manufacturing and superior engineering techniques at work. Featuring a unibody or two-piece bolted design.
※ General Design Features：
• NACE MR0175 - (ISO 15156) (Stainless Steel ball/stem configuration)
• Blowout proof stem
• Weather Seal (Class 600 and higher)
• Actuator mounting pad (4 bolt machined)
• API 6D
• API 607 4th Edition* (O-Ring & Graphite)
• Secondary Metal-to-Metal Sealing
• Full rated bi-directional dead end service
• Antistatic Device
• Lockable handle
• O-Ring design (standard)
• Graphite or Teflon® packing (optional)
*Not applicable to Teflon® packed
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