ROYCEO
CONTACT
For more information and pricing of used vehicles, please contact
Cryogenic Butterfly Valve
- Size range(s):NPS 6 – 48 (DN150 - 1200)
- Pressure Rating:ASME Classes 150 – 300
- Standard connection:Butt weld、Flanged
- Operation: Manual, Pneumatic
Pressure rating:150LB~900LB
Size: 6“~44”
Design Standards:
ASME B16.34
ASME B16.25
API 6FA
API 609
BS 6364
ISO 28921-1
ISO 15848-1 Class B
Temperature:-196℃~ +150℃
Technical Features:•
•Enhanced spring and low temperature resistant soft materials in sealing ring
• Online maintenance available
• Anti-blowout stem
• Triple offset design
• Extended Bonnet
• Fire Safe Design
• Unique Sealing System
Main materials:
Casting Material:ASTM A351CF8,ASTM A351CF8M,ASTM A351CF3,ASTM A351CF3M,
Forging Material: ASTM A182 F304,ASTM A182F316,ASTM A182F304L,ASTM A182F316L
Stem:17-4PH (ASTM A564 Type 630)
Bolt/Nut: ASTM A320 B8M CL.2/ A194 8M
Leakage Standard
BS 6364 100mm3/s X DN
MSS SP-134 75 cc/min/NPS
ISO28921-1 50 mm3/s X DN