COMPANY HEADER
  • Poppet opens into tank to prevent leakage from surges or from overturned tank. 7.354 square inches of flow area.
  • Hard anodized aluminum hood and low profile.
  • Tapered seat design with Viton O-ring seal provides leak tight seal.
  • SS spring, screws, bolts, and nuts resists corrosion.
  • 1/4" NPT external pneumatic connection.
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Unit of Measure
Items
3 Inch (in) Aluminum Pneumatic Vapor Valve for 16 Inch (in) Man Hole Covers

3 Inch (in) Aluminum Pneumatic Vapor Valve for 16 Inch (in) Man Hole Covers
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3 Inch (in) Aluminum Pneumatic Vapor Valve for 20 Inch (in) Man Hole Covers

3 Inch (in) Aluminum Pneumatic Vapor Valve for 20 Inch (in) Man Hole Covers
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Repair Kit for 3 Inch (in) Aluminum Pneumatic Vapor Valve for 16 Inch (in) Man Hole Covers
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Image

Repair Kit for 3 Inch (in) Aluminum Pneumatic Vapor Valve for 20 Inch (in) Man Hole Covers
List Price QUOTE
Description N/A
  • Poppet opens into tank to prevent leakage from surges or from overturned tank. 7.354 square inches of flow area.
  • Hard anodized aluminum hood and low profile.
  • Tapered seat design with Viton O-ring seal provides leak tight seal.
  • SS spring, screws, bolts, and nuts resists corrosion.
  • 1/4" NPT external pneumatic connection.
Brands N/A Seal Fast
Style N/A TTMA N/A TTMA N/A N/A
Size N/A 3 in N/A 3 in N/A N/A
Connection N/A 1/4 in. NPT N/A 1/4 in. NPT N/A N/A
Material N/A Aluminum N/A Aluminum N/A N/A
Seal Material N/A Fluorocarbon (FKM) N/A Fluorocarbon (FKM) N/A N/A
Vent N/A 3 in N/A 3 in N/A N/A
Flow Area N/A 7.354 in² N/A 7.354 in² N/A N/A
Man Hole Cover Diameter N/A 16 in N/A 20 in N/A N/A
Additional Information N/A 3" TTMA size mounting ring. N/A
  • P/N: 820P Installs easily off-set in 20" manhole or separate
  • 3" TTMA size mounting ring.
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