MOST COMMON MODEL-K FM APPROVED PUMP GPM VENTURI SYSTEM MODEL NO. PIPE SIZE METER RANGE MIN. & MAX. GPM WELDED OR GROOVED VENTURI LENGTH *FLANGED VENTURI LENGTH 150 # (RF) 300 # (RF) 25 K-25-1-1/4(616) 1-1/4" 12.5-50 Threaded only 3-3/4" --- --- 50 K-50-2(685) 2" 25-100 Threaded only 4-1/4" --- ...

Welcome to Gerand Engineering Company The Company Gerand Engineering Company was founded in 1965 by a qualified team of engineers with years of experience dedicated to providing outstanding quality products for hydronic balancing in the HVAC industry. The Products Gerand s product line consists of V...

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GERAND Installation Instructions GERAND VENTURIS 1/2" thru 2-1/2" Threaded VS Curve Sheet Special Options Available All sizes available in the following materials Steel Inconel Aluminum PVC Teflon Nylon Monel Stainless Steel Consult factory for high temperature & high pressure units STANDARD RAT...

GERAND BALVALVE VENTURIS To Indicate and adjust flow in terminal heating and cooling units. BVT/ BVS Curve Sheet Standard BVT/ BVS Curve Sheet Metric STYLE BVT Threaded STYLE BVS Sweat Size 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" O/A Length 3-1/8" 3-9/16" 4-7/64" 4-1/2" 4-7/8" 5-29/64" Size 1/2" 3/4" 1" 1-1/4...