FGD Slurry

• Limestone and gypsum slurries
• Zero Discharge options available
• Urethane and rubber-lined designs available
• Wide selection of special alloy materials for high chlorides

FGD Water/Waste Water

• Filtrate, reclaim, mist eliminator wash, dewatering
• Rugged design for reliable, long-term life
• Easy in-line maintenance
• Diaphragm able to close over suspended solids
• Modulating and control capabilities

View the Power Brochure

Slurry Valve Applications

Fabri-Valve XS150-ULV

For FGD slurry applications, the Fabri-Valve XS150-ULV urethane lined valve provides an economical solution without discharging media to the environment. The valve contains a robust perimeter seal together with two replaceable urethane liners. A triple scraper design is incorporated into the liners, which cleans the gate during operation and prevents media build up in the chest area. The XS150-ULV can be equipped with pneumatic, electric, or hydraulic actuators.

The advantages of the design include:

• Zero discharge
• Zero leakage
• Liner is not used for sealing
• One-piece perimeter seal provides bubble-tight, bi-directional shutoff
• Injectable packing design allows adjustments to be made under pressure
• Robust gate resists distortion due to the effects of water hammer

 View the ULV Brochure or Installation & Maintenance Manual

Dia-Flo Rubber Lined Valves

For smaller valve sizes, the Dia-Flo diaphragm valve provides a reliable and economic solution in FGD slurry applications. The valve is easily maintained in-line and there are no packing glands to maintain. The diaphragm is able to close over suspended solids. Electric and pneumatic actuation packages are available.

In addition, the Dia-Flo diaphragm valve has been utilized successfully in slurry throttling applications. The unique weir and straight-through design valve bodies coupled with thick rubber liners provide excellent life in these difficult applications. The weir style valve is available with the patented Dual-Range bonnet, which provides excellent throttling characteristics from 0% to 80% full stroke.

View the Dia-Flo Selection Guide

Water/Wastewater Applications

Dia-Flo Diaphragm Valves

After the flue gas has been desulpherized the waste steam may contain heavy metals such as selenium, mercury, and arsenic. Depending on the local water quality criteria and current environmental guidelines, the waste stream will need to be further treated before it is discharged. Dia-Flo diaphragm valves have been used extensively on these waste treatment systems, which are typically supplied by major Water Treatment OEM companies. The simplicity in design and low maintenance cost of the diaphragm valve makes it an excellent choice for waste treatment.

View the Dia-Flo Selection Guide