Lug Style Butterfly Valve, Lever Handle, 4 in, Flange, PVC
PartSPS721311K040
MFG721311K-040
Description
Spears® Butterfly Valve, Lug Insert, 4 in Nominal, 150 lb, 144 deg F, Lever Handle Actuator, PVC Body, 316L Stainless Steel (Stem) Stem & Pin Material, Buna-N, Gray, Domestic
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- 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
- Zinc lug
- Buna-N O-ring
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 - 14 in Standard or 1-1/2 - 12 in true lug (factory installed lugs) style.
| Type | Lug Style |
| Actuator Type | Lever Handle |
| Nominal Size | 4 in |
| End Style | Flange |
| Material | PVC |
| Body Material | PVC |
| Color | Gray |
| Domestic/Import | Domestic |
| Pressure Class | 150 lb |
| Pressure Rating | 150 psi |
| Softgoods Material | Buna-N |
| Stem & Pin Material | 316L Stainless Steel (Stem) |
| Temperature Rating | 144 deg F |
| Trim Material | 316L Stainless Steel Stem |
| Brand | Spears® |
| UNSPSC | 40141619 |
| Country of Origin | US |
| Manufacturer | Spears Manufacturing |
| UPC | 054211482780 |
| Manufacturer Part Number | 721311K-040 |
Limited Lifetime
ANSI/ASME B16.5 Bolt Pattern|NSF Approved
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