The average payback of a vacuum system is 2.5 years, just based on extra sap production. For every inch of Mercury gained above 20, your sap production increases 3-5%.
This easy-to-use vacuum control or regulator is slipped into a 2" PVC fitting until it is snug. The heavy, round weight can then be adjusted on the notched arm to increase or decrease the vacuum level.
Adjustments should be made with all valves to...
Replacement cylinder for mechanical releasers.
*BHR and Bernard models are interchangeable
Flappers for outlets on releasers. Available in 2" and 3" sizes.
Floats for BHR and Bernard Releasers.
Replacement for the nylon plate that the vacuum shutoff slides across during tank dump.
Quality PVC connectors for plumbing your vacuum system.
Quality threaded female to male elbows for plumbing your vacuum system.
Quality PVC schedule 40 elbow for plumbing vacuum systems.
Smooth PVC schedule 40 tee for plumbing vacuum systems.
The PVC threaded plug has a male thread and is available in sizes from 3/4" up to 2".