Spears® 721311G-040C Lug Insert Butterfly Valve, 4 in Nominal, 150 lb, Molded CPVC Body, Buna-N Softgoods, Domestic
CBPN: 261373
UPC:054211923627
MPN:721311G-040C
DESCRIPTION
Spears® Butterfly Valve, Lug Insert, 4 in Nominal, 150 lb, Lever Handle Actuator, 8-1/2 in Top to Inlet Center, Molded CPVC Body, 316L Stainless Steel (Stem) Stem & Pin Material, Buna-N, Gray, 9 in Dia, Domestic
Spears® patented butterfly valve design departs from traditional 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 in - 12 in standard or true lug (factory installed lugs) style.
Spears® 721311G-040C Lug Insert Butterfly Valve, 4 in Nominal, 150 lb, Molded CPVC Body, Buna-N Softgoods, Domestic
CBPN: 261373
MPN:721311G-040C
UPC:054211923627
DESCRIPTION
Spears® Butterfly Valve, Lug Insert, 4 in Nominal, 150 lb, Lever Handle Actuator, 8-1/2 in Top to Inlet Center, Molded CPVC Body, 316L Stainless Steel (Stem) Stem & Pin Material, Buna-N, Gray, 9 in Dia, Domestic
Spears® patented butterfly valve design departs from traditional 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 in - 12 in standard or true lug (factory installed lugs) style.
Specifications
Item Features
- Special off-set disc lifts quickly from 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 and seat prevents wash-out or blow-out
- Fully isolated solid type 316L stainless steel stem
- Reversible high impact polypropylene lever handle with 7-Position stops and built-in lockout (standard handle on 1-1/2 - 8 in valves, not available on 10 in and larger valves)
- High efficiency gear operator with cast aluminum housing, polypropylene handwheel and built-In position indicator
- Lug insert style valve has factory installed stainless steel 316 or zinc plated steel lug inserts
- Standard valve accepts field-installable lug inserts set option
- True lug design has factory installed zinc plated or stainless steel 316 lugs and is specially designed for connection to either side of valve
- Pressure rated to 150 psi at 73 deg F including dead-end service
- Valves with EPDM seals and seats are NSF® certified for potable water use
- 316 stainless steel lug inserts
- Buna-N O-ring
