maintaining level at the designated maximum.
Application Range
- Water Tanks / Reservoir
- Pump Stations
- Water Supply Systems
- Water treatment and distribution systems
- Power Station Cooling Lines
Testing and Remarks
- Body Strength Test: BS EN 12266-1: 1.5 x PN
- Seal Tightness Test: BS EN 12266-1: 1.1 x PN
* Valve body can be choosed stainless steel or bronze , which suitable for oil and sea water .
Features
- Top and seat ring guided stem and diaphragm assembly for long life and reliability.
- All iron components are fusion epoxy bonded for corrosion resistance.
Full coating on the body and disc internally & externally with an average of 250 microns. Higher coating thicknesses are
available when required.
- Easy maintenance without removal from the main line.
- Nylon reinforced diaphragm for long term service. & Drip tight shut off.
- Globe design for superior control characteristics.
- Ductile iron bodies for higher strength and durability. Stainless Steel or Bronze bodies can be optional
- Corrosion resistant stainless steel seat and disc retainer ring.
- Various pilots and accessories available for configuration into many different applications.
- Special V-Port and double chamber are options, please consult factory.
- Hydro-static test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1






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