bids are invited for supply of valves -1 needle valve with 1 / 4npt ( f ) inlet & outlet connection, rating:600 p material: ss316, trim material: ss316, handle required, handle materi al:zinc / cadmium plated cs 2 isolation valve for pressure gauge, trim: niddle type , body & trim material: ss316, end connection:1 / 2 npt ( f ) x 1 / 2 npt ( f ) , drain type: hexagonal plug for draining packing: teflon, pressure rating: 400 kg / cm2, handle: cadmium plated c. s with pvc sleeve 3 ball valve full bore, 90 degree turn, end connection:1 / 4 nptfat bo ends, rating:pn-16, body:a182 f316, packing:ptfe, trim:ss316, handle:cs in line with axis when full open, mechanical stop:required at 90 degre e when closed, body design:api 608 astm. 4 ball valve 1 / 2 npt ( f ) as per ansi b 2.1, body: drop forged steel ss304 / 316 ball - ss 316, packing - teflon, rating - 200 kg / cm2 handle - cadmium plated with pvc sleeve. 5 2 way valve manifold. flat type, rating: 3000#, inlet / outlet port connections: 1 / 2 nptf and vent connection: 1 / 2 nptf with ss316 plug, body: ss forging a182 f316, bonnet: ss316, spindle: ss316, gland packing : ptfe, gland nut: ss 304, plug: ss 316 6 3-way valve instrument manifold t-type. for differential pressure application. process connection:1 / 2npt ( f ) , instrument connection: flanged with o-rings, inlet& outlet at 180° ( straight connection ) , pressure rating:3000 psig, suitable for temp. rating: -196 °c to +150°c, body:ss 316 trim:ss316, packing: ptfe, drawing & catalog to be submitted with offer 7 3 way manifold for dp transmitters. type : h section . material:ss 316 , teflon gland packings , pressure : 6000 psi , temp : 2orifice: 4.8 , cv: 0.6, along with teflon o rings & ss bolts total quantity : 160