supply of direction control valvedirection control valve,direction control valve model no. 554ss43ak000030 (1/2 inch), port size: 1/2 inch nptf. nu mber of ports: 5. number of ways: 4-way , number of positions: 2. actuation: double direct solenoid. actua tion voltage: 110-120v ac. media compatibility: air and inert gases. operating pressure: 14 psi to 150 psi. operating temperature: -10 degree f to 115 degree f. flow capacity: 232 cfm (maximum). manual overrid e: yes, non-locking. nema rating: 4. cv : 5.5 pilot pressure: 15 psi (minimum). weight: 7 lbs (approximate). make- asco numatics or equivalent note :- 1) material will be accepted on the basis of proven past perform ance of railway/psus/other government organization. 2) one to one fitment must be ensured as per above said model no. (asco numatics) 3) firm must submit make and model no. at the time of participation in ten der and also submit product catalogue. [ warranty period: 30 months after the date of delivery ] ] , direction control valve model no. - 555ss43ak000030 (3/4 inch), make - asco numatics or e quivalent port size: 3/4 inch nptf valve type: double direct solenoid, 2-position, 4-way actuation: spool an d sleeve with manual override base: individual ports: side ports, individual exhaust control: plug-in ac with light cv : 5.5 number of ports: 5. note :- 1) material will be accepted on the basis of proven past performan ce of railway/psus/other government organization. 2) one to one fitment must be ensured as per above sa id model no. (asco numatics) 3) firm must submit make and model no. at the time of participation in tende r and also submit product catalogue. [ warranty period: 30 months after the date of delivery ] ]