Rising Stem Ball Valve
Product Overview
ZT Rising Stem Ball Valve is Unique tilt-and-turn design for fast, low-torque operation and long-term, reliable performance in applications when zero leakage and frequent operation are demanded.
Features and benefits
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Design Features
Flow resistance is small
Mechanical cam forced seal with reliable sealing performance
Tope entry design ,easy for online maintenance
When opening or closing ,there is no friction between seat and ball, operating torque is small and longer life
Double guide tracks design
Multi seals on stem with good sealing performance
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Design Standard
Design & manufacture according to ASME B16.34
Face-to-face according to ASME B16.10
End Connection according to ASME B16.5,
MSS SP-44 (NPS 22 Only)
Test & inspection according to API 6D, API 598
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Product Catalogs
Rising Stem Ball Valve
Document code: ZT-BAVST-2022




