Speciality Valve is a trusted Plunger Valve manufacturers in India. Available material: Cast iron, Ductile iron, Cast steel (WCB). Size- 4 Inch- 80 Inch Pressure: PN 6-PN 63 Class: 150-300 Ends: Flanged Operations: Handwheel ADDRESS - 37, NGR Street, P.N Palayam, Coimbatore, Tamil Nadu https://www.specialityvalve.com/product-category/plunger-valve/