Valworx › Butterfly Valves- Lug Style › Manual Bare Stem › NBR
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By Valworx

Direct Mount Butterfly Valve Lug NBR 2"

Butterfly Valve

Manufacturer Valworx
Description Direct Mount Butterfly Valve Lug NBR, Pipe Size 2 inch Lug design, Pressure Rating 230 PSI
Part Number 564716
Buy Now https://www.valworx.com/product/direct-mount-butterfly-valve-lug-buna-2
Pipe Size 2 inch Lug design
Valve Body Ductile iron, 3-layer Epoxy/Epoxy/PUR coating (seat facing acts as flange gasket)
Pressure Rating 29 inHg vacuum to 230 PSI
Temperature Range 5 to 185 °F (-15 to +85 °C)
Disc 316 stainless steel
Suitable Flanges ANSI /ASME B16.5 Class150 and B16.1 Class 125
Flow Capacity Cv 124 (Cv = number of GPM of 60 °F water at 1 psi pressure drop)
Disc Seat/Liner NBR (Buna-N)
Shaft Seals NBR (Buna-N) V-ring
Upper/Lower Stem SS420
Actuator Mount ISO5211, F05, 11mm square stem
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Part NumberPipe SizeValve BodyPressure RatingTemperature RangeDiscSuitable FlangesFlow CapacityDisc Seat/LinerShaft SealsUpper/Lower StemActuator Mount
5647162 inch Lug designDuctile iron, 3-layer Epoxy/Epoxy/PUR coating (seat facing acts as flange gasket)29 inHg vacuum to 230 PSI5 to 185 °F (-15 to +85 °C)316 stainless steelANSI /ASME B16.5 Class150 and B16.1 Class 125Cv 124 (Cv = number of GPM of 60 °F water at 1 psi pressure drop)NBR (Buna-N)NBR (Buna-N) V-ringSS420ISO5211, F05, 11mm square stem

Product Description

Soft seated Lug style butterfly valve for on-off control of air, oil and other media compatible with the materials of construction. Lug style valve sandwich mounts between customer supplied ANSI /ASME Class 150 flanges. Unique wave line seat and disc shape, reduces the required torque and extends the life of the valve. The disc seat is vulcanized to the valve body, full pressure can be reached even at the end of the pipe. Precision machined 316SS disc with two-piece stem (shaft) construction, enhances the flow capacity of the valve and reduces turbulence. Stem utilizes PTFE/graphite bearings with V-type ring seals preventing leakage. Standard ISO5211 top mounting allows for easy air actuator, electric actuator or manual handle installation. Ductile iron body has a special 3-layer coating Epoxy/Epoxy/PUR for excellent weather and corrosion protection. This valve is a bare stem direct mount design, order optional hand lever or actuators separate.

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Valworx

Valworx

Valworx is a leading supplier of actuated valves and accessories. Stainless, brass, PVC, sanitary ball and butterfly valves. Electric, pneumatic and manual actuation.

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