Features & Benefits
Velan globe valve’s top and bottom-guided disc assures stem operation without side thrust caused by high pressure flow. The non-rotating stem results in lower friction of all moving parts and longer stem packing life. All this resulting in smooth, easy operation and tight shutoff under extreme pressures.
- Velan’s proven pressure seal design to ASME B16.34.
- Live-loaded pressure seal bonnet bolting on NPS 6 and larger as a standard.
- Body – superior strength forgings / high quality castings.
- Body guided disc eliminates side thrust and provides longer disc, seat and body life.
- Impactor handwheel for tight shutoff.
- Velan stem seal offers tight seal with little to no maintenance over long periods of time.
- Non-rotating stem requires lower operating torque.
- The body and disc are CoCr alloy hardfaced on seat contact and disc guiding surfaces, which provides maximum resistance to erosion and wear.
- Optional live-loading of packing extends low emission service life especially in service with large pressure/temperature transients or frequent cycling.
- Other sizes and pressure classes available. Contact the company for specifications.
Product Details
Spec | Detail |
---|---|
Size Range | NPS 2 - 16 (DN 50 - 400) |
Pressure Class | ASME Classes 600 - 4500 |
Standard Connections | Butt weld, Flanged |
Quality That Lasts
Precision Engineered
Our products, crafted with cutting-edge precision, set the industry standard for quality, reliability, and versatility across an expansive range of applications.
Long-Lasting & Durable
Velan leverages advanced engineering capabilities and innovation to create durable valves that meet critical industrial needs in the areas of nuclear power, mining, oil and gas, and more.
Certified & Tested
Innovation is our DNA. From our first steam trap to advanced cutting-edge valve designs, we are committed to providing solutions that define the highest standards of quality and performance.
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