Invaco

Butterfly Valve

Double Offset Butterfly Valve – Model 9900

Design Features

Size:

2” to 160” (50mm to 4000mm)

Rating:

Class 150 to Class 600

Features:
  • Class900 & above valves on request
  • Soft, Metal & Fire Safe Seat Design
  • Blow Out Proof Stem
  • Low Emission & Live Load Design
  • Extended Bonnet Design
  • Bi-Direction, Tight Shut off
  • Wafer, Lug & Flange Type Design
Operations:

Bare Stem, Manual & Actuation

Reference Standards

Design:

ASMEB16.34, API609

Face to Face :

API 609 Cat. B, EN558,

Drilling:

ASME B16.5 & B16.47, EN1092

Testing:

API 598, FCI 70.2, ISO 5208

FIRE SAFETY DESIGN:

API 607 & API 6FA

AWWA:

AWWA C504, & C207

Bonnet Design:

BS 6364, MSS SP-134

Top Work:

ISO 5211

Special:

NACE MR 01-75

NDT:

As per Requirements