Plast-O-Matic Series BST-NC globe-pattern air operated normally closed valves are ideal for handling pureliquids, chemicals, acids, and caustics where high flow and visual verification are important.

Features:

  • PTFE shaft for non-sticking operation.
  • Clear acrylic cylinder for visual verification of valve position.
  • Fail-Dry® safety feature.
  • 1,000,000 cycle design, Low pressure drop with high flow rates; pressure or vacuum service.
  • Bubble-tight sealing.
  • Spring & fasteners not in contact with liquid.
  • Manual set throttling limit stop available
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Webb/P#

Item #

Pipe Size

Seal Material

Price

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N/A . N/A 1/2 inches N/A Viton $651.70 Add To Cart
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N/A . N/A 1/2 inches N/A EPDM $612.18 Add To Cart
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N/A . N/A 3/4 inches N/A Viton $724.62 Add To Cart
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N/A . N/A 3/4 inches N/A EPDM $700.62 Add To Cart
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N/A . N/A 1 inches N/A Viton $724.62 Add To Cart
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N/A . N/A 1 inches N/A EPDM $807.70 Add To Cart
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N/A . N/A 1/2 inches N/A Viton $670.15 Add To Cart
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N/A . N/A 1/2 inches N/A EPDM $646.16 Add To Cart
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N/A . N/A 3/4 inches N/A Viton $758.77 Add To Cart
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N/A . N/A 3/4 inches N/A EPDM $734.77 Add To Cart
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N/A . N/A 1 inches N/A Viton $865.85 Add To Cart
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N/A . N/A 1 inches N/A EPDM $841.85 Add To Cart
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N/A . N/A 1 inches N/A Viton $1,175.08 Add To Cart
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N/A . N/A 1-1/4 inches N/A EPDM $1,150.16 Add To Cart
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N/A . N/A 1-1/2 inches N/A Viton $1,370.76 Add To Cart
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N/A . N/A 1-1/2 inches N/A EPDM $1,459.01 Add To Cart
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N/A . N/A 2 inches N/A Viton $1,664.31 Add To Cart
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N/A . N/A 2 inches N/A EPDM $1,640.31 Add To Cart
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N/A . N/A 1-1/4 inches N/A Viton $1,189.85 Add To Cart
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N/A . N/A 1-1/4 inches N/A EPDM $1,170.47 Add To Cart
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N/A . N/A 1-1/2 inches N/A Viton $1,404.93 Add To Cart
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N/A . N/A 1-1/2 inches N/A EPDM $1,380.03 Add To Cart
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N/A . N/A 2 inches N/A Viton $1,698.47 Add To Cart
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N/A . N/A 2 inches N/A EPDM $1,674.47 Add To Cart
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