633AST Series Tank Inlet Spout Adaptors w/Crossbar

Fuel Delivery Couplers & Accessories are designed to connect fuel delivery transport truck hoses or nozzles to the fill pipe of an aboveground storage tank.

The 633AST Series Adaptors, with a boss installed across the inlet, are designed to prohibit open-fills. Adaptors are supplied with the 61fSTOP to provide for tight fills.

Fuel Delivery Couplers and Accessories

Features & Benefits

Features & Benefits

Equipped with a boss installed across the inlet
Prohibits open-fills
Provides tight-fills - adaptors are supplied with the 61fSTOP

Ordering Specifications

Ordering Specifications

Elbow/Thread

Product No.	in.	mm
633AST-2061	2 x 2	51 x 51
633AST-3061	3 x 3	77 x 77

Typical AST Filling Application

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Fuel Delivery Couplers and Accessories

AST Product Configurations

AST Product Configurations

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