DBB valve
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DBB valve


Products detail
Material: A105, SS or Duplex
Temperature of Media: Normal Temperature
Media: Gas, oil
Pressure: 150LB-2500LB
Size: 1/2”-12”
Power: Manual


Compact in DBB Design.
Various actuator available with low torque.
Casting and forged body with DBB are available

Technical Parameter

Size: 1/2”-12”

Pressure class: ASME Class 150 to Class 2500

Working Temperature:-46°C to 121°C

Actuation: Bare Stem, Wrench, Manual Gear or Actuator

Connection: RF,RTJ,BW,SW

Technical Specification;

Design Standard API Spec 6D 6A, ISO17292(BS 5351), GB20173
Pressure and Temperature Rating ASME B16.34, EN 1092-1
Face-to-face and End-to-end Dimensions ASME B16.10, ISO 5752
Flanged Ends Standard ASME B16.5, ASME B16.47, MSS SP-44
Welding Ends Standard ASME B31.4, ASME B16.25
Pressure Testing API 6D, API 598, BS 6755
Toughness Test ASTM A370
Fire Test API 607, ISO 10497
Anti-static Testing API 6D, ISO17292(BS 5351)
Magnetic-particle Testing(MT) ASME BPVC Section V
Penetrant Testing(PT) ASME BPVC Section V
Ultrasonic Testing(UT) Examination: ASTM A388.
Acceptance: ASME B16.34
Material Specification API, ASTM, EN, DIN, NACE-MR-0175
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