الوصف

1. product size includes wafer, lug type and double flange butterfly valve.
    CL**0 (PN*0)  NPS3 - *0 (DN*0 -DN***0)
    CL**0 (PN*0)  NPS3 - *0 (DN*0 -DN***0)
    CL**0 (PN**0)  NPS3 - *8 (DN*0 -DN***0)
    CL**0 (PN**0)  NPS3 - *6 (DN**0 -DN**0)
2. working temperature is from *6?- ***0?
3. connection flange conform to ANSI/ASME B*6.5, ANSI ASME B*6.*7,
   ISO***5, EN***2,DIN ***1
4.  inspection testing conform to API**8, API6D,ISO***8,EN******2
5. valve marking conform to: MSS SP**5,EN*9
6. this product is suitable for oil, chemical, gas, power, metallurgy, water treatment,paper, marine, city heating system and medicament.