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![](https://shchimay.com/wp-content/uploads/2023/11/2510-control-valve-for-filters-and-softeners-9-1-300x300.png)
![2510 control valve for filters and softeners 2](https://shchimay.com/wp-content/uploads/2023/11/2510-control-valve-for-filters-and-softeners-2-1-300x300.png)
Fully adjustable, 5-cycle control delivers upflow backwash, downflow brining, slow rinse, rapid rinse, brine refill, and downflow service
Time-tested, hydraulically-balanced piston, seal and spacer, controls service flow and regeneration
Non-corrosive, fiber-reinforced polymer construction
Excellent flow rates (19 GPM continuous, 24 GPM peak)
Backwash capacity handles tanks up to 16″ diameter for softener, and filter
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![](https://shchimay.com/wp-content/uploads/2023/11/2750-control-valve-for-filters-and-softeners-2-1-300x300.png)
![2750 control valve for filters and softeners 3](https://shchimay.com/wp-content/uploads/2023/11/2750-control-valve-for-filters-and-softeners-3-300x300.png)
Suitable for large residential/light commercial applications
Fully adjustable, 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
Backwash capacity handles tanks up to 24″ diameter
Mechanical control (7- or 12-day clock or metered initiated regeneration)
Valve body is solid, lead-free brass
Time tested, hydraulically-balanced piston, seal, and spacer concept to pilot service flow and regeneration
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![](https://shchimay.com/wp-content/uploads/2023/11/2850-control-valve-for-filters-and-softeners-7-1-300x300.png)
![2850 control valve for filters and softeners 4](https://shchimay.com/wp-content/uploads/2023/11/2850-control-valve-for-filters-and-softeners-4-1-300x300.png)
Time-tested hydraulically balanced piston, seal and spacer design to pilot service flow and regeneration
Solid, lead-free brass valve body for superior strength and durability
Backwash capacity handles tanks up to 30″ diameter
1-1/2″ top mount control valve ideal for smaller size commercial/industrial applications
Consistent brining regardless of salt levels with timed brine refills
Choice of 7 or 12 day clock, manual or meter
Continuous flow rate of 51 GPM with a backwash of 49 GPM
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![](https://shchimay.com/wp-content/uploads/2023/11/2900S-duplex-water-softener-2-1-300x300.png)
![2900S duplex water softener 1](https://shchimay.com/wp-content/uploads/2023/11/2900S-duplex-water-softener-1-300x300.png)
Incorporates 2 time-tested, hydraulically-balanced pistons to independently pilot service flow and regeneration
For use with single or multiple tank systems
Backwashes softener tanks up to 36″ diameter
Continuous flow rate of 106 GPM
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![](https://shchimay.com/wp-content/uploads/2023/11/3150-brass-control-valve-9-1-300x300.png)
![3150 brass control valve 11](https://shchimay.com/wp-content/uploads/2023/11/3150-brass-control-valve-11-300x300.png)
Versatile top or side mount is suitable for commercial or industrial applications
Backwash capacity accommodates tanks up to 63″ diameter
Flexible 7 or 12 day time clock or meter initiated regeneration
Ideal for most filter applications up to 42″
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![](https://shchimay.com/wp-content/uploads/2023/11/3900-commercial-industrial-water-softener-valve-15-1-300x300.png)
![3900 commercial industrial water softener valve 14](https://shchimay.com/wp-content/uploads/2023/11/3900-commercial-industrial-water-softener-valve-14-1-300x300.png)
Flexible 7 or 12 day time clock or meter initiated regeneration
Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
Designed for single tank or multi-tank systems, alternating or interlocking
Continuous flow rate of 250 GPM