Valves
Type 065 Lug Style Butterfly Valve
The Type 065 shall be a lug style butterfly valve rated for bidirectional use and dead-end service. The disc material shall be PFA encapsulated stainless steel. The disc and shaft shall be single-piece stainless steel and blow-out proof. The disc liner shall be constructed of virgin PTFE material with a minimum thickness of 3mm, mechanically interlocked with the core. All PTFE seals shall utilize a nonwetted elastomeric backing. The body shall be of a two-piece design, constructed of ductile iron with a polyester coating. The shaft bearings shall be self-lubricating. Flange bolt patterns shall comply with ANSI B16.5 class 150 standards. All valves shall be cleaned and double bagged in a class 10,000 cleanroom. All valves shall be rated for bubble-tight shut-off.
General:
• Size: 2”-14”
• Max Pressure: 232 psi (2”-6”), 150 psi (8”-12”), 90 psi (14”)
• Clean: High purity
• Disk: PFA overmoulded stainless steel (2”-12”)
• Body Material: Polyester coated ductile iron
• Shaft: Stainless Steel
• Liner: PTFE
• Backing Material: FKM
• Body Style: Lug
• Connection: ANSI 150
• Operation: Lever, gear
Key Certifications and Compliance:
• CE: Pressure Equipment Directive 2014/68/EU (PED) appendix 1 for fluids of the groups 1 and 2.
• SIL: IEC 61508 / 61511, Safety Integrity Level SIL 3.
• FDA and EC 1935/2004: The Teflon® used for the Type 065 is in compliance with FDA and EC 1935/2004.
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