Quick view Compare Add to Cart Waterra Stainless Steel Check Valve (SS-09) Use with 1/4" OD Tubing Super Mico Flow & VOC Sampling Stainless Steel Waterra foot valve (inertial pump) uses 1/4" OD Tubing. Recomended tubing: 1/4 ODHDPE (High Density Poly)LDPE (Low Density Poly)FEP (Teflon) The... MSRP: Was: Now: $26.90 VIEW PRODUCT
Quick view Compare Add to Cart Waterra Stainless Steel Check Valve (SS-32) Use with 1" OD Tubing High FLow Stainless Steel Waterra foot valve (inerta pump) works with 1" OD Tubing. The High Flow System works well with deep well sampling. The Foot Valve System is a simple, inexpensive way... MSRP: Was: Now: $86.00 VIEW PRODUCT
Quick view Compare Add to Cart Waterra Delrin Low Flow Footvalve (.50"OD) Use with 1/2" OD Tubing The Low Flow System is designed to be used in small diameter piezometers (usually 1.5" ID to 0.75" ID). It can provide flow rates of up to 1/2 gallon per minute and can lift water from up to 100 feet. MSRP: Was: Now: $8.95 VIEW PRODUCT
Quick view Compare Add to Cart Waterra Delrin Standard Flow Footvalve (1"OD) Use with 5/8" OD Tubing The Standard Flow System is the most popular inertial pump. This system is best suited for 1" to 2" ID monitoring wells and can provide lifts of 150 to 200 feet. Flow rates can be as much as 1 gallon... MSRP: Was: Now: $8.95 VIEW PRODUCT
Quick view Compare Add to Cart Waterra Delrin High Flow Footvalve (1.25"OD) Use with 1" OD Tubing The High Flow System is designed to be used in 2 inch wells or larger where a high pumping rate is desired or where very deep wells are encountered. This system is also an excellent well development... MSRP: Was: Now: $24.55 VIEW PRODUCT
