GATE 1/2" 800 BW(Sch. 80) A105N/316

The Douglas Chero gate valve is suitable for industrial low- and high-pressure applications as well as low- and high-temperature service. The valve is suitable for full shut-off of liquid and gas flows and provides long service life and reliable performance under demanding operating conditions.

Features

• Type: Shut-off valve, reduced-bore wedge gate valve
• Operation: Manual (handwheel), motorized version available
• Installation position: Any orientation; horizontal installation recommended with the stem in the upward position
• Flow direction: Bidirectional
• Maintenance: Serviceable; packing and gland seals replaceable

Technical Specifications

• Sizes: ½”-2”
• Pressure class: 150 – 4500 (ASME)
• Multiple body materials available (A105, LF2, F347, Inconel, etc.)
  • Bellows-sealed version available
  • Bolted bonnet (welded bonnet also available)
• Temperature Range: -196 / +816 °C (depending on material)
• Connections: Butt weld (BW), socket weld (SW), threaded (NPT), flanged (RF, RJ, SF/SM)
• Standards: ASME B16.34, API 600/602, EN ISO 15761

Benefits

• Long service life
• Backseat design allows packing replacement under line pressure
• Suitable for both liquid and gaseous media
• Easy to install and maintain

Applications

• Oil, gas, and petrochemical industry
• Power plants and steam lines
• Water and steam networks
• Process industry
• Critical shut-off applications and high-risk environments