Threaded ValveFeatured
2-Piece Ball Valve
2PC 球阀
OVERVIEW
A reliable, quarter-turn on/off valve with a two-piece body – balancing cost, performance, and easy maintenance.
Applications
▸Chemical & petrochemical
▸Water & wastewater
▸Oil & gas
▸HVAC & power generation
▸General industrial (pulp, paper, food, pharma)
Technical Specifications
01 — Features
Two-piece bolted or threaded body – fewer leak paths, easy disassembly
Full port design – minimal pressure drop, high Cv
Blow-out proof stem & anti-static device
ISO 5211 direct mounting pad for actuators
Options: fire-safe, NACE, ATEX
02 — Advantages
Bubble-tight shut-off (PTFE seats)
Easy seal replacement without removing entire pipeline
Cost-effective – lighter and cheaper than 3-piece, more serviceable than 1-piece
Corrosion-resistant materials: SS316, CF8M, WCB, brass
03 — Standards
Design: API 608 / ASME B16.34 / ISO 17292
Ends: Threaded (NPT/BSP) or flanged (ASME/PN)
Testing: API 598 / ISO 5208
Fire-safe: API 607
Certifications: ISO 9001, CE, PED, ATEX
