ASTM A105 DBB Ball Valve, 3 PCS, API 6D, ASME B16.34
Product: ASTM A105 3 PCS DBB Ball Valve.
Materials: Forging ASTM A105.
Design & manufacture: API 6D, ASME B16.34.
Test & inspection: API 598, API 6D.
Sizes: NPS 1/2 to NPS 20 Inch.
Pressure: Class 150 to Class 1500.
Seat Material: PTFE, RPTFE, Devlon, Nylon, Peek.
Features
Metal Seated
Double Block and Bleed(DBB)
Full or Reduced Bore
Bolted Bonnet
Renewable seat rings
Metal seat or Soft seat
Low Operating Torque
Emergency Sealing Device
Fireproof Structure Design
Anti-static Structure
Reliable seat sealing structure
Double Sealing (double Piston)
Safety Relief Device
Special Structure of Automatic Pressure Relief Towards Upper Stream
Blow-out Proof Stem
Corrosion Resistance and Sulfide Stress Resistance
Extension Stem
Easy disassembly and assembly
Materials: Forging ASTM A105.
Design & manufacture: API 6D, ASME B16.34.
Test & inspection: API 598, API 6D.
Sizes: NPS 1/2 to NPS 20 Inch.
Pressure: Class 150 to Class 1500.
Seat Material: PTFE, RPTFE, Devlon, Nylon, Peek.
Features
Metal Seated
Double Block and Bleed(DBB)
Full or Reduced Bore
Bolted Bonnet
Renewable seat rings
Metal seat or Soft seat
Low Operating Torque
Emergency Sealing Device
Fireproof Structure Design
Anti-static Structure
Reliable seat sealing structure
Double Sealing (double Piston)
Safety Relief Device
Special Structure of Automatic Pressure Relief Towards Upper Stream
Blow-out Proof Stem
Corrosion Resistance and Sulfide Stress Resistance
Extension Stem
Easy disassembly and assembly
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