H-300-B Bonneted Throttling Knife Gate Valve
Does not ship to Washington, United States
Description
Fabricated Throttling Gate Valves built to U.S. or International Standards. Heavy duty bonneted throttling to face dimensions.
Features- Number of channels: Two
- Zone 0, IIC, T4–6 hazardous area if suitably certified
- Div. 1, Group A hazardous location
- Safe-area input
- Signal range: 4 to 20mA
- Under/over range: 0 to 24mA
- Hazardous-area output
- Load resistance: maximum 550Ω (11V at 20mA)
- Output resistance: >2MΩ
- Input and output circuit ripple: <40μA peak-to-peak
- Transfer accuracy at 20°C: Better than 20μA
- Input voltage drop: <4V at 20mA
- Response time: Settles to within 10% of final value within 250μs
- Temperature drift: <1μA/°C
Specifications
Specifications
Brand
Abrasive Service
- Optional Abrasion & Corrosion Resistant Designs with Hard Facing Available in Stellite, Tungsten Carbide, Pulse Fusion
Materials
- Valves are available in Solid or Wetted Parts Construction in Any Weldable Alloy, Including Stainless Steel, Hastelloy, Inconel, Monel & Titanium.
Pressure Rating
- Up to 400 psi
Seating
- Metal or Resilient
Size Range
- Through 144”
Temperature Range
- -40° to 2000° F