NIBCO LD-3022-3 4" Ductile Iron Butterfly Valve NLG243H

SKU: LSIL3PO8RY Part Number: NLG243H Model: LD-3022-3

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Description

NIBCO lug type butterfly valve provides bi-directional dead-end service without a downstream flange, and bubble-tight shutoff at 250 psi. The valve performs well in isolation and throttling applications, commercial, some light industrial process, and chemical applications that the liner compatibility will permit. NIBCO ductile iron butterfly valve provides ease of operation with quarter-turn (90°) open to close. With the internal stem/disc geometric drive design there is no need for pins or bolts that may create leak paths or turbulence in the waterway. An extended neck allows for insulation up to 2". The unique molded-in EPDM seat liner with stainless steel disc is recommended for chemical applications the liner compatibility will permit. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO butterfly valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO butterfly valves are backed by the NIBCO 5-year 125% limited warranty.

Features

  • Valve pressure rating 250 psi
  • 225°F continuous and 250°F intermittent service
  • Lug style
  • EPDM molded-in seat liner
  • Stainless steel disc
  • Stainless steel stem with stainless steel bushings
  • Geometric drive
  • Extended neck
  • Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumatic/electric automation
  • Not recommended for steam service
  • Designed to meet MSS SP-67
  • MSS SP-25 (markings)
  • U.S. Coast Guard Category A

Specifications

Manufacturer NIBCO
Part Number NLG243H
Model LD-3022-3
System Use Commercial Plumbing, HVAC, Industrial, Irrigation
Basic Material Ductile Iron
Nominal Pipe Size 4"
Type of Valve Butterfly
Valve End Connection Type Lug
End Connection Lug
Butterfly Operator Lever-Lock Handle
Turns Operations Quarter-Turn
Seat Seal Material EPDM Rubber
Valve Pressure Rating (psi) 250 psi rated pressure
Old Material Number LD302234
UPC 039923725288
Length 14.87"
Width 12.25"
Height 4.59"
CA Proposition 65 Warning Statement WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

About NIBCO

NIBCO is a recognized manufacturer and brand leader of valves, fittings, and flow-control products.

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