Tieling Water Valve Co., Ltd.

Model Number: QD41X Key Specifications/Special Features: Standard for ball valves:Ball valve are designed in accordance with ISO 14313, API 6D, BS 5351, GB/T 19672Simple structure with good sealing performance and small torqueFull bore and reduced bore design with minimum flow resistance (zero actually)Emergency sealant injectionCavity pressure self reliefIndependent ball and stemLow emission packingFire safe, anti-static and anti-blowout stem designValve seat function DBB, DIB-1, DIB-2Optional extended bonnetSpecifications:

DN (mm) 200-2000
PN (MPa) 1.6, 2.5, 4.0
Test strength: 2.4, 3.75, 6.4
Sealing: 1.8, 2.75, 4.4
Material code: CPR
Major parts
Body: WCB
Plate: 2Cr13
Stem: 2Cr13
Sealing ring: RPTFE