Potable Water Diaphragm Expansion Tanks – ASME (PTA)

Series PTA expansion tanks are ASME rated, pre-charged diaphragm-type vessels designed to absorb the forces of expanding water and protect a potable water system from pressure build up. The FDA approved heavy duty butyl diaphragm and polypropylene liner (sizes PTA-5 through PTA-210V) or replaceable FDA approved full acceptance butyl bladder (sizes PTA-447 through PTA-457) completely

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All ASME Section VIII

Compression Tanks – ASME

The compression tank on a closed hydronic system serves a very important function in providing adequate pressurization under all operating conditions. Above all, a compression tank must be absolutely air tight. B&G tanks are available nationally in ASME construction, are of black steel construction, thoroughly tested and guaranteed leak proof. Gauge glass tapping are included

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Pre-charged Bladder & Diaphragm Expansion Tanks ASME (B,D)

Pre-charged Expansion Tanks contain either a bladder or a diaphragm to separate the air charge from the system water. Tanks are design to absorb the expansion forces of heating/cooling system water while maintaining proper system pressurization under varying operating conditions. Series B Designed and constructed according to ASME Section VIII, Division 1 Heavy duty full

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Pre-Charged Expansion Tanks for Well Water – ASME (WTA)

Designed for Potable Well Water and Booster Pump Systems. The Series WTA expansion tank is an ASME constructed pre-charged vessel. The WTA tanks will help protect the pump and pressure switches against short cycling. The well tank delivers adequate water under pressure between pump cycles to meet the required demand. It will provide economical system

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