Production enforce standard

Design and manufacture --- Api600,API6D
Face to Face --- ANSI B16.10,API6D
Flange Dimension --- ANSI 16.5
Butt Welding Dimension --- ANSI B 16.25
Pressure Temperture Lating --- ANSI B 16.34
Inspection And Test --- API598,API6D

Chief property and specifiecation

Nominal pressure --- Lb150-Lb2500
Shell Test --- 3.0Mpa-64Mpa
Water Seal Test --- 2.2Mpa-47Mpa
Air Seal Test --- 0.4-0.7MPa

Material For Main Parts

Body Conver Disc --- Wcb,WC1,WC6,WC9,C5,C12,CF8,CF8M,CF3,CF3M
Stem --- 2Cr13,38CrMoAI,25Cr2MoV,F304,F316,F304L,F316L
Sealing Face --- 13Cr,STL,PTFE,Nylon

Packing --- Flexible Graphite,Enhanced,Graphite ,SFB/260,PTFE
Working Temperature --- ≤200ºC - ≤45ºC
Suitable Medium --- Water,Steam,Peroleum Propoducts,Nitric acid,Acetic acid,Urea