MECCO Floating Ball Valves are designed and manufactured in accordance with API 608, API 6D, ISO 17292, and GB/T 12237. Available pressure ratings are CL150, CL300, and CL600 (or PN16 to PN110). For other pressure classes, design can be carried out in accordance with ASME B16.34 or GB/T 12224. Operating temperature range: -29℃ to 538℃.
Size:
NPS1/2~~NPS8 (DN15~~DN200), sizes beyond this range can be custom manufactured according to customer requirements.
Material:
Body materials according to customer order requirements, can be cast or forged materials.
Internal parts/Stem:
Seat rings use soft sealing materials such as PTFE, RPTFE, PEEK, etc., or hard sealing materials made by overlay welding, surfacing welding, spraying, laser cladding, etc., similar to the ball; hardness, corrosion resistance, and wear resistance of the sealing surface can be customized according to working conditions or customer requirements; stem is made of integral forged material or configured per customer requirements.
Structure:
One-piece, two-piece, or three-piece structure; can also be designed as three-way or multi-way connection types according to customer requirements.
Operation mode:
Handle, worm gear drive, electric, pneumatic, electro-hydraulic, etc.
