Spears 72 Series Butterfly Valve
Item Code: SP72BF
liner-seat type valve to eliminate seat creep, reduce operating
torque, and provide positive seal-off. Ideally suited for flow control
or throttling, this high-performance valve is offered with a full
variety of options for greater application versatility in industrial and
chemical processing applications. Available in IPS sizes 1-1/2" –
16" in Standard or 1-1/2" – 12" True Lug (factory installed lugs)
style.
• Special offset Disc lifts quickly from the seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel -
eliminates seat creep, extrusion, and wear. Field replaceable
without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Fully Isolated Solid Type 316L Stainless Steel Stem
• Reversible High Impact Polypropylene Lever Handle with
7-Position stops & Built-in Lockout (standard handle on 1-1/2" –
8" valves; not available on 10" & larger valves)
• Low Profile Submersible Gear Operator Standard on 10" and
larger sizes, utilizes high efficiency Acme screw with PVC or
CPVC housing with high-impact polypropylene handwheel and
built-in position indicator. Available as an option on smaller
valves. Special order gear operators are available for a variety
of applications.
• Lug Insert Style valve through 12" has factory-installed SS316
or zinc-plated steel lug inserts.
• Standard valve through 12" accepts field-installable Lug Inserts
Set option
• True Lug design has factory-installed zinc-plated or SS 316
lugs and is specially designed for connection to either side of
valve.
• Pressure Rated to 150 psi @ 73°F including Dead-End Service
through 12", 14" to 100 psi, 16" to 85 psi.
• ANSI/ASME B16.5 Class 150 Bolt Pattern
• Valves with EPDM Seals & Seats are NSF® Certified for
Potable water use.
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Category
Spears Butterfly Valves
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Specifications
Brand
Spears Manufacturing
Category
Spears Butterfly Valves
