Mueller Company
Lineseal III® 30 in. Cast Iron Buna-N Wheel Handle Butterfly Valve
Part #MB321123OL30 | Item #2138797 | Manufacturer Part #B3211223OL
Valve Size:
Product Details
- Open Left (counter-clockwise) direction of opening
- Above ground valves
- Minimum 8 mills epoxy coated interior and exterior
- Seat-in-body design reduces seat failure due to corrosive buildup in the valve and pipeline
- Through-disc pinning provides a tight disc-to-shaft pin connection, greatly reducing the possibility of loosening through vibration
- Symmetrical disc for higher Cv and lower head loss
- Nonmetallic bearings prevent galvanic corrosion and provides lower coefficient of friction
- Chevron "V" type packing is self-adjusting to last the life of the valve
Documents
Specifications
ANSI Specifications: ANSI B16.1
ASTM Specifications: ASTM A-126
AWWA Specifications: AWWA C-504
Coating: Epoxy
Collection: Lineseal III®
End Connection 1: Mechanical Joint
End Connection 2: Mechanical Joint
End Connections: Mechanical Joint
FM Approved: No
Height: 39 in
Length: 53-1/5 in
Material: Cast Iron
NSF Certified: Yes
NSF Specifications: NSF 61
Pressure Class: 150#
Recommended Valve Application: Water
UL Listed: No
Valve Body Material: Cast Iron
Valve Body Style: Open Left
Valve Disc Material: Cast Iron
Valve Operator: Operating Nut
Valve Seat Material: Buna-N
Valve Size: 30 in
Valve Type: Butterfly Valve
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