PLASTIC LINED WEIR TYPE DIAPHRAGM VALVE CORROSION RESISTANT PRODUCTS Durable : Field proven long for various service Suitable : For pressure and inductrial vacuum services Reliable : Proven performance since 1992 Dependable : Proven application in chlor-alkali plants Maintainable : Through hole bolted design for bonnet-body assembly Serviceable : Due to easily available standard diaphragms

TECHNICAL SPECIFICATIONS Lining Integrity : 10 KV Electrostatic spark test Pressure Rating : Industrial vacuum and 10 kg/cm² External Finish : Gray / Blue ? Green Hammer tone paint Face to Face Distance : As per BS 5156 standard Flange Drilling : As per ANSI B 16.5# 150 / DIN / JIS or customer's specifications STANDARD FEATURES : Use of long working Life Rubber Diaphragm for compared to Economy rubber lining      Lining Materal & Max. Working Temp. Polyethylene - HDPE 70°C Polypropylene - PP 100°C Kynar® - PDF 150°C Tefzel® - ETFE 180°C Teflon® - FEP 200°C Teflon® - PFA 250°C Kynar® is the registered trademark of ELF ATOCHEM. France Tefzel® is the registered trademark of DU PONT USA Tflon® is the registered trademark of DU PONT USA.     Materal Specifications No. Part Name Materal 01 Valve Body Cast Iron 02 Bonnet Cast Iron 03 Fasteners C.S. Zinc Plated 04 Diaphagm PTFE (Pubber Backed) 05 Lining Material See Table 06 Sleeve Brass 07 Spindle Carbon Steel 08 Compressor Cast Iron 09 Hand Wheel Cast Iron Diamensions Size NB A V (Max.) Lining Thk. (Typ.) 25 133 115 3.0 40 165 125 3.5 50 196 150 4.0 65 222 175 4.0 80 260 190 5.0 100 311 240 5.0 All Dimensions are in mm. * As a part of the product development process the company reserves its right to revise and /or change product specifications without any advance notice