You have a better choice MARS Series 83 Three-Piece Heavy Duty Ball Valves Body Materials : Stainless Steel Carbon Steel Seat Materials : PTFE, R-PTFE, Graphite...& etc. Valve Pressure Rating : 1/4"-1" 2000 PSI 1 ¼ "-2" 1500 PSI   2 ½ "-2" 1000 PSI Size Range : 1/4"-3" Full Bore 1/2"-4" Reduced Bore End Connections : NPT, BSP, BSPT Butt Weld Socket Weld (For other ends please contact us) Design Specifications : ANSI B 16.34 ANSI B 16.25 ANSI B 16.11 ANSI B 1.20.1 DIN 259/DIN 2999 API 607 BS 6755 MSS SP25

DESIGN FEATURES Three-piece swing-out in-line maintenance design Available in stainless steel and carbon steel Full bore or reduced bore available High cycle self-adjusting stem seal offers Significantly extra longer cycle life Bottom entry blow-out proof stem provides maximum safety Precisely machined center body ISO 5211 mounting pad for easy automation All stainless steel weld ends in 316L Fully encapsulated body seal for superb integrity Anti-static device standard Fire-safe design comply with AIP607 and BS6755 as options

Easy Automation

Accessories for automation Stem Coupler, Adaptor, Brackets, and Namur type of Solenoid valve available from Mars valve

Series 90 Series 93 Series 91 Series 99 Series 88 Series 83 Series 70 Series 77 Series 55 Series 50 Series 10/20 Series 30 Series 38 Series 33 Solenoid Valve MARS VALVE CO. LTD. 83 , Sec . 1 ,Chung-De 8th Road , Taichung ,Taiwan , R .O .C Tel.: +886-4-2246 3808 Fax: +886-4-2247 0912 e-mail : mars@marsvalve.com.tw web site : http://www.marsvalve.com.tw