

Features & Benefits
Available for nuclear class 1, 2, and 3 and safety related applications.
Design features
- Complies to ASME B16.34 standards.
- A compact but extremely sturdy design for high pressure-temperature service.
- Packing rings are pre-compressed in the packing chamber to ensure equal stress distribution, effectiveness of all rings and a high integrity seal.
- For welded bonnet valves, the bonnet is threaded in and torqued to an engineered torque value and the body bonnet joint is strength-welded, offering double protection against leakage. (body/bonnet threads and strength-weld).
- CoCr alloy hardfaced disc (optional) ensures low friction and long service life.
- Body guided disc eliminates side thrust and provides longer disc, seat, and body life.
- Available disc designs: stop, stop check, needle, and flow control.
Product Details
Spec | Detail |
---|---|
Size Range | NPS 1/4 - 2 (DN 8 - 50) |
Pressure Class | ASME classes 150 - 1500 |
Standard Connections | Threaded, socket 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.
Related Documents
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