Our Products
Ball Type Check Valves (NRV) B-01 was the first of the valve at Normex with unique design and technology for the first time in India. A very simple and robust design with no mechanism involved. The heart of valve is rubber coated ball. The mechanism hinge-pin-disc used in conventional check valves is eliminated and Normex has put in this rubber coated ball to arrest flow media in return condition.
As the pump starts, the ball moves out totally from the flow path when the pumping is on giving a full bore maximum flow/discharge with minimum head losses. (Fig. A). As the pump stops, the ball rolls back and seats perfectly on the rounded valves seat ensuring totally leak proof sealing.(Fig. B)
Salient Features:
Applications:
Clean water, Raw water, Sewage, Slurry, Waste water, Viscous liquids etc.
Used in industries like:
Fire fighting, Plumbing, Water distribution, Water/Sewage treatment, Irrigation/agriculture, Sewage plants, Steel mills, Power stations, Chemical/process industries, HVAC, Sugar/food industry, Breweries, Mining and many more.
DESCRIPTION | MATERIAL OF CONSTRUCTION |
BODY/ADAPTER | CAST IRON (GG25) |
BALL | NITRILE REINFORCED |
SEALING RING | NITRILE UPTO 80mm/L.T. Bronze for 100mm |
FASTENERS | CARBON STEEL |
PAINT | ENAMEL PAINT |
END CONNECTION | THREADED |
SIZE RANGE | 25mm TO 100mm |
PRESSURE TESTING | BODY: 1.5 X PN |
SEAT : 1.1 X PN | |
PRESSURE RATING -KPa | |
25mm TO 100mm | PN 0.6 |
INSTALLATION | VERTICAL |
TEMPERATURE | SUITABLE UPTO 800C |
HeroseCryogenic Ball Valve Type PY4 CY BR
Sizes : 8 to 100mm / 1/4to 4in
Pressures : 0 to 1450psi / 0 to 100barTemperatures : -196 deg C to +190 deg CMaterial : Bronze Ball, Stainless Steel BodySeat Material : PTFEConnections : BSPP, BSPT, Butt Weld, NPT, Socket WeldManufacturer : Herose/Meca-Inox
BALL VALVES (V Port & Segmented)Body design : Flanged & wafer designs
End connections : ANSI 150 to 300
Sizes : 15mm to 700mm
Materials
Carbon steel, stainless steel 2324, Hastelloy, Titanium
Trim : 316, PTFE, Delrin, Flurofill, PEEK, Graphite, stellite
Trunnion Mounted Ball Valves
Body Design : End entry, Top entry, split body and 3-pieceConnections : Flanged ANSI 150 to 2500 and butt weld endsSizes : 50mm to 750mmApprovals : API6D, BS5351, ISO5211, NACE, Anti static, Fire safe to BS6755 or API607. ANSI B16.34Body : Carbon Steel, Stainless Steel 316, CF8M, DuplexTrim : Stainless Steel, Carbon Steel, ENP, DuplexSeats : PTFE, PEEK plus more and metal/metal seats.