NIBCO® NLQ090H 2501066

The NIBCO pecent cast iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The unique molded-in EPDM seat liner with aluminum bronze disc is recommended for most water applications. 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 inches. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO pecent cast iron butterfly valves for versatile and economical valve applications in commercial, mechanical and industrial applications. NIBCO pecent butterfly valves are backed by the NIBCO 5-year 125% limited warranty.

NIBCO®, Nominal Size: 4 in, Connection Type: Lug, Pressure Rating: 200 psi, Body Material: Cast Iron, Seat Material: EPDM Rubber, Seal Material: EPDM Rubber, Operator Type: Quarter-Turn Bare Stem/Bare Shaft

• Valve pressure rating 200 psi
• 225 degrees F continuous and 250 degrees F intermittent service
• Lug style
• EPDM molded-in seat liner
• Aluminum bronze disc
• Stainless steel stem with copper bushings
• Geometric drive
• Extended neck
• Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumatic/electric automation
• Lead-free*
• Not recommended for steam service
• Designed to meet MSS SP-67
• MSS SP-25 (markings)
• Designed to meet API 609
• U.S. Coast Guard Category A
• California Health and Safety Code Section 116875
• Vermont Act 193

• Instruction/Installation Manual Instruction/Installation Manual
• Specification Sheet Specification Sheet