Y-Type High-Pressure Needle Globe Valve - Definition

The Y-Type High-Pressure Needle Globe Valve is designed for high-temperature and high-pressure applications, delivering maximum flow rate and minimal leakage. It is available in cast (standard) and forged (optional) configurations.

Structural Features of Y-Type High-Pressure Needle Globe Valve

Optimized flow path minimizes flow direction changes and reduces pressure drop.
Robust valve body design minimizes valve body deformation and leakage.
Split-type design minimizes valve body stress, extending the service life of the valve body and weld overlay.
Precise disk alignment via the valve seat minimizes leakage between the disk and seat.
Certified for fugitive emissions per ISO 15848-1, Pressure Class 2500, and CO3 durability class (2500 mechanical cycles).
Compliant with API 624 fugitive emission standard.

Technical Parameters of Y-Type High-Pressure Needle Globe Valve

Product Name: Y-Type High-Pressure Needle Globe Valve
Material: 321, 304, 316L stainless steel; F91, F92, F22 alloys; Alloy 400, 20, Hastelloy C-276; and titanium
Operating Pressure: 6000 PSI (412 bar) ~ 10000 PSI (689 bar)
Operating Temperature:

PTFE Packing: -54°C to 232°C (-65°F to 450°F)
Graphite Packing: -54°C to 649°C (-65°F to 1200°F)