2-1/2 Inch Bonomi SR531S Butterfly Valve, Lug Style, Viton Seat, Stainless Steel Disc with Spring Return Pneumatic Actuator Electromagnetic Flow Meters The SST Piezometer Groundwater Sampling

The SST Piezometer Groundwater Sampling Kit is designed to provide a semi-permanent sampling point for water level measurements and shallow groundwater sampling investigations

304 SS CASE: DIFFUSED SILICON CORE

Available in sizes: 1/2"

Exterior vent for ventilation

Fire Safe Stem and Body Graphite Seals

2-1/2 Inch Bonomi SR531S Butterfly Valve, Lug Style, Viton Seat, Stainless Steel Disc with Spring Return Pneumatic Actuator Electromagnetic Flow Meters The SST Piezometer Groundwater SamplingBonomi SR531S Lug Style Butterfly Valve, Stainless Steel Disc with Spring Return Actuator Bonomi North America series DA531S SR531S features direct mount, ductile iron lug style, epoxy coated, resilient seat butterfly valves in sizes 1 1 2 12, with Viton seat. The 531S has a stainless steel disc. This series shall offer a dual stem design and ISO 5211 DIN 3337 direct mounting for high cycle automation capabilities. In addition, the 531S series