• Model NO.：Drilling Tool
• Lead Time：15-30days
• Transport Package：Wooden Box
• Specification：customized
• Trademark：BOLEE
• Origin：China
• HS Code：8431431000
• Production Capacity：50000pieces,Mth

Basic Info.

Model NO. Drilling Tool Lead Time 15-30days Transport Package Wooden Box Specification customized Trademark BOLEE Origin China HS Code 8431431000 Production Capacity 50000pieces/Mth

Product Description

Resilient Seated Butterfly Valve
WAFER, CARTRIDGE SEAT TYPE
Size : Cartridge design seat type : 2″~24″
Type: Wafer, Lug
Pressure Rating: Class 125/150
Body Material: Cast Iron, Ductile Iron, and Stainless Steel
Seat Type: Cartridge Type
Operation: Lever, Gear, Actuators
Drilling: ANSI 125/150, JIS 10K, DIN PN 10/16
One - piece body construction of Ductile Iron, Cast Iron, or Stainless
Steel design complies with API 609, MSS SP 67, and ISO 5752
ISO 5211 mounting pad with square or key type stem shaft permits direct mount actuation for both Manual (Lever & gear), pneumatic and electric operations
Teflon stem bushing to assure long life even during the extended period of activity
Lowers operating torque for easy manual operation and maximize shaft support
All disc castings are spherically machined & polished for extended seat life
& bubble tight shut off
Seat type available in both   Aluminum backed Cartridge seat. Cartridge design seat permits easy to change without special tools
Reduced Disc option for lower pressure applications, requiring lower torque and smaller actuators
Conform to API 598 , Shell tested to 150% and seat tested
to 110% of maximum working pressure
Every ST&H valve is pressure tested & Quality Inspected
Full Rated Disc, Lug body valves are rated for 150 PSI in dead end service
Valve Rating:
Top flange mounting pad: ISO 5211
Basic Design: API 609, MSS-SP-67, BS 5155, ISO 5752, DIN 3202
Shell/Seat Test: API 598, MSS-SP-61
Shell Test : DI (400 psig), CI (350 psig)
Closure Test : 165 psig
Full Disc Max. Pressure Shutoff Rating : 150 PSI
Reduced Disc Max Pressure Shutoff Pressure Rating : 50 PSI

Our large size is 3m valve for wafer type butterfly valve