Backed with rich industry experience, we are offering Sand Casting Wafer Check Valve. BS - EN 12266 - 1 / DIN – EN - 588 – 1 standard certified Sand Casting Wafer Check Valve is specifically designed to get sandwiched between flanged section of the pipe lines. The Sand Casting Wafer Check Valve is a PFA Lined valve that is ideal for use in highly corrosive applications.
Salient Features :
- Meet design specification as per B 16.34 / API 6D..
- Testing Standard as per BS - EN 12266 - 1 / DIN – EN - 588 – 1
- Lining Standard as per ASTM F 1545
- A high integrity PFA molded wafer check valves body, with a fully encapsulated one piece disc / hinge assembly ensuring maintenance free service
- A valve that is designed to allow the fluid to flow in a given direction but closes to prevent back flow. Check valves are usually self acting
- These valves can be used in horizontal and vertical installations due to the special design with a face PTFE cover encapsulated body with both side. PTFE Cover supports against the disc to achieve a seal : Open / Close positions within pipelines
- The disc design can swing freely within piping system interference with the inside diameter of the connecting pipe lines allows to suit both ASME 150# & DIN PN -10 / PN -16 systems
Technical Data :
- Size Range : 1”NB to 20”NB
- Pressure Range : 0 to 6 Bar
- Temperature Range : -60 oC to +200 oC
- Body Material : S.G. Iron (NOD CI) / WCB / CF8 / CF8M / CD4MCu + Lined
- Lining Material : FEP / PFA / PVDF / Ceramic / Antistatic PFA Lining
- Spark Test : Thick liner 100% Inspected at 20 KVA
Applications :
- Industrial Inorganic Chemicals
- Industrial Organic Chemicals
- Plant protective agent production
- Alkali & Chlorine
- Detergent production
- Water treatment
- Bromine Production
- Sulfur recovery
- Nitrogenous & Phosphorus Fertilizers
- Food Processing
- Pharmaceutical Preparation
- Sugar Industries
- Petroleum Refining
