Industrial valve with a blue handwheel and cylindrical body, labeled "NUCLEAR" in the bottom right corner, on a light gray background.

Forged Steel Bellows Seal Extended Body Gate Valves for Nuclear Applications

Product Line

Small forged valves

Product Type

Gate

Features & Benefits

Available for nuclear class 1, 2, and 3 and safety related applications.

Long cycle life bellows (2000 cycles). Gr. 321 (stainless) for Class 800, Gr. 321 or lnconel for Class 1500. Optional materials available on request. Designed and qualification-tested for high pressure/temperature service.
Bellows monitoring port (optional). A plug can be connected with the space above the bellows to monitor performance.
Two secondary stem seals:
a) Backseat in open position
b) Graphite packing
Superior seating faces. Seats hardfaced with Stellite 6 and wedge is solid Stellite 6.

Product Details

Spec	Detail
Size Range	½-2" (15-50 mm)
Pressure Class	ASME Classes 800-1500
Standard Connections	Conventional port, threaded or socket weld female

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.

The Velan Library

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