| DN:1/2-10 in Model | Pressure Rate(Lb) | Test Presure(MPa) | Operating Temperature(℃) | Applicable Medium | Shell | Seal(water) | Seal(air) | Q41F150 | 150 | 3.0 | 2.1 | 0.6 | ≤180 | Water,Steam,Oil | Q41F300 | 300 | 7.5 | 5.3 | Q41F150 | 150 | 3.0 | 2.1 | Nitric Acid | Q41F300 | 300 | 7.5 | 5.3 | Q41F150 | 150 | 3.0 | 2.1 | Acetic Acid | Q41F300 | 300 | 7.5 | 5.3 | Q41F150 | 150 | 3.0 | 2.1 | Ammonium Sulphate,Urea | Q41F300 | 300 | 7.5 | 5.3 |
Parts | Body | Ball,Stem | Packing | Seal | Q41F150,Q41F300 | A216 WCB | 321,0Cr18Ni9Ti | PTFE,PPL, Asbestus Rope(be impregnated with tetrafluoroethylene) | PTFE,PPL | Q41F150P,Q41F300P | A351 CF8,F304 | 304 | Q41F150R,Q41F300R | A351 CFM,F316 | 316,0Cr18Ni12Mo2Ti | Q41F150R3Q41F300R3 | A351 CFM | 316L |
|
|
|
|
|
