Key Operation Valves (Ball & Needle)

Description

Applications：
Pneumatic System, Instrument System &isolation, General service

Features：
• Stainless Steel construction.
• Locking device
• It can prevent various accident caused by inappropriate operations of the unauthorized or unskilled persons in constructing, inspecting and running piping work.

Balll Value Specifications:
Maximum Working pressure:
1000psi (69 bar) @ 70°F (21 °C)

Working Temperature Range:
0°F to 450°F (-17°C to 232°C)

Needle Valve Specifications：
Maximum Working pressure:
5000 psi (345 bar) a 100°F(38°C)

Working Temperature Range:
-65°F to 450°F (-54°C to 232°C)