2025 EN Catalog-Interactive - Flipbook - Page 168
PRESSURE
REGULATOR VALVES
The EBW® 664 pressure regulator valve is designed to be
used in conjunction with suction type dispensers connected
to an aboveground storage tank. The pressure regulator
valve prevents fuel from flowing to the pumping unit and
flowing out the vent tube of the self-contained dispenser
when the pump is not activated. The pressure regulator
valve is a vacuum actuated valve which will not allow product
flow until the suction of the pumping unit opens the valve.
The valve closes by means of an internal spring when
pumping is complete.
HIGHLIGHTS
• Hydrostatic pressure adjusting mechanism with durable
weather cap.
• Built in thermal expansion pressure relief valve.
• Shear section is standard, eliminating need for an
additional shear valve.
5.64"
6.00"
• NFPA 30
• API/RP 2000
SPECIFICATIONS
Body
Cast iron
Seals
Fluorocarbon
Filter
Stainless steel
Poppet
Fluorocarbon
9.50"
6.97"
ORDERING INFORMATION
Weight
Model
168
Description
Lbs
Kg
66430201
Male-NPT
19
8.62
66430202
Union
19.3
8.75
66430203
Female-NPT
19
8.62
66430206
Female-Poppeted
19
8.62
66430226
Female-BSPT
19
8.62
Model
Description
66222001
Male replacement adapter
66222101
Union replacement adapter
66222201
Female replacement adapter for 66430203
66421101
Female Replacement Adaptor for 66430206
66430401
Mounting bracket
