Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 2500LB

Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 2500LB

Key Specifications / Features

China Trunnion Mounted Ball Valve Manufacturer Shinjo Supplies Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 2500LB, Forged Steel, Double Block and Bleed Design.
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Detail Information

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Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve)
  • Sizes range: 2 to 12 inches
  • Pressure class: American National Standards Institute (ANSI) 2500LB
  • American Petroleum Institute (API) 6D design
  • Flanged ends, weld ends
  • Body material: Forged Steel
  • Full or reduced port

Standard Features

  • Three piece forged body and end adaptors
  • Anti Static device
  • Anti Blowout Stem
  • Pressure relief valve to avoid cavity overpressure when applicable
  • Emergency built-in stem and seat sealant injection system
  • Fire Safe, MR-0175 NACE compliant, Fugitive Emissions compliant.

Valve Functionality

  • Double Block and Bleed (DB&B)
  • Double Isolation and Bleed (DIB-1 or DIB-2)

Seat Design Features

  • Double Piston Effect
  • Self Relieving
  • Combination of options available

Design Standards

  • B16.34   
  • B16.10   
  • B16.5   
  • B16.25   
  • B16.47   
  • Fire Safe
  • Low Fugitive Emmisions Compliant 
  • CSA Z245.15.2017   
Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve) Drawing
ANSI / ASME Pressure Class 2500 Lb-Full Bore Three-Piece (3PC)-Dimensions and Weights

Size

D

L

H1

H2

W

Weight

in

mm

mm

mm

mm

mm

Kg

2

44

451

230

121

815

90

3

64

578

284

146

*500

200

4

89

673

303

164

*500

385

6

133

914

394

220

*600

778

8

181

1022

488

312

*760

1352

10

225

1270

600

425

*760

2137

12

267

1422

872

629

*760

3267

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FAQs

While circular knitting machines are generally safe to use, it is important to follow the manufacturer’s instructions and take necessary precautions. This may include wearing protective gloves and avoiding loose clothing near the machine.

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