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Home/parts/Hydraulics/EV46454ALTS
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EV46454ALTS - 4 AIR OPER, FLANGED BELLYVALVE, 90*

Image is for illustration purposes only. Actual part may vary.

BettsHydraulicsIn Stock

EV46454ALTS

4 AIR OPER, FLANGED BELLYVALVE, 90*

This is a 4-inch aluminum flanged emergency valve (belly valve) designed for cargo tank trailers. It is an air-operated valve with an external air cylinder and a 90-degree elbow outlet, used as a safety shutoff at the bottom of a tanker. The valve incorporates a Teflon (Tef-O-Sil) seat for broad chemical compatibility and a fusible plug for fire safety. It is typically replaced when the valve fails to hold pressure, becomes damaged in an accident, or when the seal material no longer suits the product being transported.

$1101.21
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Verified fitment

  • Gasoline/fuel tank trailers (gas trailers) with a 4-inch sump
  • Cargo tank motor vehicles built to 49CFR178.345-8

Designed for petroleum products and other compatible liquids. Requires external air supply (1/8-inch NPT port). Not for bottom loading without opening the valve first, per TTMA RP86.

Specifications

SKUEV46454ALTSBrandBettsSupplierPost OnsiteCategoryHydraulicsAvailabilityIn StockInlet4-inch flanged, bolt circle 7.25", 8 holes 9/16"Outlet4-inch flanged, bolt circle 5.88", 8 holes 7/16"MaterialAluminum body, stainless steel trimSealTeflon (Tef-O-Sil) encapsulatedOperationExternal air cylinder, hard-coated aluminum, stainless steel shaft, 1/8" NPT port, fusible plugWeight13.5 lbsDimensionsA: 4.38", B: 5.0" (centerline to outlet flange face)Force RatingFb-max = 24,000 lb (per TTMA RP86)

Cross-References / Interchange

EV46454ALTS (Betts original)
Supplier information

Part Number: EV46454ALTS

4 AIR OPER, FLANGED BELLYVALVE, 90*

Unit: ea

Dealer: Post Onsite

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