tender for purchase of high pressure valve.- 1 purchase of high pressure valve: 2 c.s. steam valve .50 boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 3 c.s n.r valve 4 for boiler high pressure boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 4 c.s steam gate valve 4 hydraulic testing pressure 40 kg/cm2, (boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 5 c.s n.r valve 6 both side flange type boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 6 c.s n.r valve 3/4 boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 7 c.s. steam valve 1.5 both side flange type, boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 8 c.s gate valve 2.5 hydraulic testing pressure 40 kg/cm2, class 600, boiler use heavu duty (marck/sanmar tyco/bhel make) 9 c.s. globe valve 3/4 ((marck/sanmar tyco/bhel make) class 600 for boiler use 10 c.s. steem gate value 3/4 boiler use heavy duty, class 600 (marck/sanmar tyco/bhel make) 11 c.i. salvice value 4 venus/kirloasker/kartar make 12 c.i. salvice value 3 venus/kirloasker/kartar make 13 c.s. globe valve 1 flange type venus/kirloasker/kartar /wj/leader make 14 c.i. salvice value 6 venus/kirloasker/kartar make 15 c.i. salvice value 2 venus/kirloasker/kartar make 16 c i rising spindle valve 3 (s.s nut& spindle) venus/kirloasker make 17 c.s. bolw down value 1.5 both side flange type (bhel/w.j/leader, marck make) for boiler use class 600 18 c.s. globe value 1 flange type marck/ sanmar tyco/leader/bhel make