standard design features
•two piece split body
•full port or reduce port
•fire safe design
•anti blow-out proof stem
•anti-static device
•low emission control
•optional locking device
•iso 5211 top flang
•seat : ptfe, rptfe, peek, devlon v
•secondary fire-safe metal to metal seat
– mesc-t.a.t
– ul/fm
– ce ped/97/23/ec
production range
•valve size 1/2″~10″ (dn15-dn250)
•pressure asme class150~2500 (pn20-pn420)
•temperature : -46℃~200℃
•body materials : carbon steel, stainless steel, alloy steel, duplex steel, ni-al bronze
•trim : carbon steel, stainless steel, duplex steel, ni-al bronze
•end connection : rf, rtj, bw, ff, npt, sw
design standards
•design : asme 16.34/bs 5351/api6d, iso 14313, iso 17292, mss-110
•face to face : asme b16.10
•end flange : asme b16.5
•bw end : asme b16.25
•npt : asme b 1.20.1
•test : api 598/bs 6755/api 6d
•special : nace mr-01-75, mr-01-03
•fire safety test : api 607
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