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FILL ADAPTOR, 4" BRASS SWIVEL *EVR*
61SALP-1020-EVR
$290.46
  • DESCRIPTION
  • SPECIFICATIONS
  • HOW TO RETURN A REBUILDABLE CORE?

Pressure decay testing of underground storage tank systems has identified the joint between the tight-fill adapter and the nipple or tank riser as a persistent leak point. Considerable movement takes place along the hose while the fill elbow is connected. Walk-downs and changes from one compartment to another move the hose across the pavement, rotating the elbow along with it. The result can be a loosening of the adapter. As the adapter backs off, the seal between it and the nipple is relaxed and a leak path is created allowing vapors to escape to the atmosphere. Vacuum-assist dispensing systems can aggravate this situation due to the slight pressurization of the UST. The 61SA Swivel adapter mates with 4" top-seal delivery elbows and features a top section that rotates with hose movement while the bottom section remains securely in place maintaining seal integrity.

• Dual Seals – Ensures a vapor- and liquid-tight seal.
• Conductive, Self-Lubricating Retaining Rod – Ensures maintenance-free, reliable service life.
• Same Internal Dimension as Standard 633T Adaptors – To minimize pressure drop and maximize flow rates for quick product delivery.
• 61SALP-MA - EVR Approved for use with E85

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