12 in. Ductile Iron Stainless Steel Operating Nut Butterfly Valve
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M&H Valve
Style 4500 12 in. Ductile Iron Stainless Steel Operating Nut Butterfly Valve
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Purchase history
M&H Valve
Style 4500
12 in. Ductile Iron Stainless Steel Operating Nut Butterfly Valve
4500-01 12 LA OL
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Order Date
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Frequently Purchased Together
Product Details
- Actuator mounting pad - Style 4500 butterfly valves come standard with an integrally cast actuator mounting pad, machined and drilled, this allows for direct mounting of manual and automated actuators without the need of additional pieces or adapters, providing a more compact and rigid arrangement
- Sealing system - EPDM rubber is vulcanized to a 304 stainless steel ring and attached to the vane utilizing self-locking, stainless steel cap screws. The body ring seat is composed of 316 stainless steel, forming an uninterrupted 360° seal. Style 4500 butterfly valve vane rubber seat ring is easily field replaceable
- Open left valve
- Torque plug-full metal-to metal contact, vane to shaft connection utilizing a stainless steel torque plug
- Two-piece stainless steel shaft
- Self-adjusting permanent packing-self adjusting chevron-type seal that increases the sealing force with the increase in line pressure. Accessible without dismantling the valve, per AWWA C504
- Permanently lubricated and sealed to protect from the elements and groundwater
- Lever and traveling nut - ductile iron construction, precision machined to transmit torque seamlessly. Contains multiple keyways to change the opening direction
- Made in the USA
- Lifetime bearings-PTFE-filled fiber bearings are sized to meet or exceed the AWWA C504 specification for axial pressure loads. The bearings are self-lubricating and require no maintenance
Specifications
- ASME:
- ASME B16.1
- ASTM:
- ASTM A-536, ASTM A-276
- AWWA:
- AWWA C-504, AWWA C-111
- Collection:
- Style 4500
- End Connection 1:
- Mechanical Joint
- End Connection 2:
- Mechanical Joint
- End Connections:
- Mechanical Joint
- FM Approved:
- No
- ISO:
- ISO 5211
- MSS:
- MSS SP-101
- Material:
- Ductile Iron, Stainless Steel, Rubber
- Material Type:
- 316, EPDM
- NSF:
- NSF 61
- NSF Certified:
- Yes
- Pressure Class:
- 150#
- UL Listed:
- No
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Open Left
- Valve Operator:
- Operating Nut
- Valve Seat Material:
- EPDM
- Valve Size:
- 12 in
- Valve Type:
- Butterfly Valve