Bolted Bonnet or Pressure Seal Bonnet
Coating: Standard Paint Coating
Design Prohibits Galling or Scoring of Seating Surfaces
Large-sizes Are Provided With Lifting Rings for Easy Hoisting
One-Piece Disc Construction Designed to Withstand Severe Service Conditions.
End Type: RF, FF, RTJ, BW
Technical Specifications
Design and Manufacture: API6D , BS1868 or DIN3840
Pressure-Temperature Rating: ASME B16.34
Face to Face Dimensions: ASME B16.10 or DIN 3202
Flange Ends Dimensions: ASME B16.5 , ASME B16.47 or DIN 2543 ~ 2546, EN1092-1
Butt-Welding Ends: ASME B 16.25 or EN 12627
Inspection & Test: API 598 or DIN 3230