supply of heavy duty steel body pneumatic cylinderheavy duty steel body pneumatic cylinder,heavy duty steel body pneumatic cylinder bore dia-4 inch, both side cushioned, mounting style- head rectangular flange, 2a series, piston-lipseal piston standard, port-np tf (dry seal pipe thread), seals- fluorocarbon, piston, rod dia-1 3/8 inch, piston rod end-styl e 4 small male, piston rod thread-unf standard, piston stroke-16 inch, working pressure- 15 0 psi or parker model no. - 4.00cj2auv34ac16.00, make : parker, numatics, avantics, festo, veljan, mermaid international, or similar. note: 1. all seals should be viton material withstan d-350 degree celsius and all are interchangeable with parker seals. 2. tenderer/vender shou ld collect sample from rwp/bela and submit detailed drawing for approval and before man ufacturing. [ warranty period: 30 months after the date of delivery ] ]