Background

Product

Boteli has always been committed to relying on scientific and technological innovation, and constantly applying new technologies, new processes and new materials to develop high-quality new products.

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  • Cast steel fixed ball valve

Structural features:
(1) Fixed design of spherical upper and lower axis structure
(2) Structural Design of BTL Combination Seal Valve Seat
(3) Design of Double Block and Discharge Function (DBB) Structure
(4) Design of automatic pressure relief structure for valve chamber overpressure
(5) Multi combination sealing structure and anti blowout design of valve stem
(6) Fire safety structure design
(7) Anti static structure design
(8) Structural design of discharge and venting functions
(9) Emergency sealing grease structure design
(10) Mechanical limit design for position indication and on/off

Design specifications:
Design standards: API 6D/API 608/GB/T19672/GB/T12237/ISO 17292
Structural length: API 6D/ASME B16.10/GB/T12221/GB/T19672
Connection form: ASME B16.5/ASME B16.47/ASME B16.25/GOST33259/EN 1092
GB/T9124/ HG/T20592/ JB/T79
Inspection and Testing: API 6D/API 598/GB/T13927/GB/T 26480
Fire Protection Standards: API 607/API 6FA
 
Performance parameters:
Pressure rating: CL150-CL2500 (PN16-PN 420)
Nominal size: NPS 1 to NPS 60 (DN25 to DN1500)
Valve material: carbon steel, stainless steel, alloy steel, duplex steel, special material
Sealing form: Soft seal or metal hard seal
Drive mode: manual, electric, pneumatic, pneumatic hydraulic linkage
Industry applications: petroleum, petrochemical, natural gas, coal chemical, etc