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N501N / N501S Butterfly Valve Series NSF Approved Rubber-Lined Lug-Style Butterfly Valve w/ Nylon-Coated SS Disc
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N501N / N501S Butterfly Valve Series NSF Approved Rubber-Lined Lug-Style Butterfly Valve w/ Nylon-Coated SS Disc

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N501N Butterfly Valve Series manually operated Lug butterfly valves.

Features

  • Pressure rating: 250 psi water (40°F to 80°F).
  • Epoxy coated ductile iron lug body.
  • ISO 5211 direct mounting pad/square stem.
  • Food grade EPDM resilient seat -30°F to 250°F.
  • API609 face to face flange.
  • Floating dual shaft disc design.
  • MSS SP 67 compliant.
  • No pins in disc prevent potential leak points.
  • NSF certified for drinking water service (EPDM seats only).
  • Dead end service to 100 psi.

Model Details

  • N501N: size 2" to 12".
  • N501S: size 1 1/2" to 12".
  • 531S: VITON® SEATS - size 2" to 12".
  • 541N-541S: BUNA-N SEATS - size 2" to 12".

$ 114.49 114.49 USD $ 114.49

$ 94.16

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Product Datasheets

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N501N Butterfly Valve Series manually operated Lug butterfly valves.

Features

  • Pressure rating: 250 psi water (40°F to 80°F).
  • Epoxy coated ductile iron lug body.
  • ISO 5211 direct mounting pad/square stem.
  • Food grade EPDM resilient seat -30°F to 250°F.
  • API609 face to face flange.
  • Floating dual shaft disc design.
  • MSS SP 67 compliant.
  • No pins in disc prevent potential leak points.
  • NSF certified for drinking water service (EPDM seats only).
  • Dead end service to 100 psi.

Model Details

  • N501N: size 2" to 12".
  • N501S: size 1 1/2" to 12".
  • 531S: VITON® SEATS - size 2" to 12".
  • 541N-541S: BUNA-N SEATS - size 2" to 12".

Specifications

Model [N501N] Nylon-Coated SS Disc, [N501S] SS Disc
Valve Size 2-1/2", 4", 5", 8", 10", 2", 2-1/2"‎ , 3", 4"‎ , 5"‎ , 6", 8"‎ , 10"‎ , 12"