Nickel Cast Valves

Incoloy®, Alloy 20®, Monel® 400, Inconel®, Nickel 200, Nickel 201 - Cast Valves

U.S. Metals is a Premier Worldwide Supplier for All Your Nickel Cast Needs.

Nickel cast valves are designed to control processes such as water, gas, or pressure. Our nickel alloy cast Gate, Globe & Check valve inventory is unsurpassed and is considered one of the most extensive nickel alloy inventories in the world!

For turnarounds, outages, and emergency situations, U.S. Metals has the experienced staff to assist you on all of your specialty alloy requirements, no matter how detailed the specification, and no matter how difficult the situation.

New industry requirements are not an issue at U.S. Metals. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems and needs.

Our inventory is always evolving to meet the new specifications that prevent current issues such as creep cracking and hardness problems. Whatever the worry, we have it covered.

Nickel Cast Valves Characteristics

At U.S. Metals, our nickel cast valves are of outstanding quality, performance, and durability. Many industries trust us to supply their valves for critical plant service in any type of situation. Some important characteristics to mention about our nickel cast valves include:

  • High castability
  • High in creep strength
  • High durability
  • Resistant to corrosion
  • Durable at high temperatures
  • Electrical conductivity

Common Applications of Nickel Cast Valves

Cast Nickel Valves
Industries such as marine engineering, military transport,and gas pipeline engineering can count on U.S. Metals to bring the exact high-quality, excellent performance valves your company needs. Made from some of the best materials for whatever the job may be, our valves can survive seawater, chemicals, and more.

Some common applications for our nickel cast valves are:

No matter the company, problem, or specification, our incredible team of experienced employees will gladly assist our customers and lead them down the right path. Call to get in contact about our nickel cast valves today!



  • Specification A/SA351 specifically addresses castings for producing various pressure containing parts, including valves. Specifications A743, A744 and A/SA494 do not specifically address valves. They apply to all cast products intended for use in a corrosive environment.
  • Each of the four specifications have ordering information guidelines as a part of the specification.
    These include, but are not limited to the following:

    A/SA351:
    1) Description by pattern number or a drawing with dimensional tolerances.
    2) Grade of material.
    3) Acceptance of any options offered in the specification.
    4) Any supplementary requirements desired.
    5) Standards of acceptance.

    A743:
    1) Description by pattern number or drawing.
    2) Grade of material.
    3) Heat treatment.
    4) Acceptance of any options offered in the specification.
    5) Use of the investment casting process.
    6) Any supplementary requirements desired.
    7) Acceptance standards.

    A744:
    1) Identify wetted surface(s).
    2) Description by pattern number or drawing.
    3) Grade of material.
    4) Heat treatment.
    5) Acceptance of any options offered in the specification.
    6) Use of the investment casting process.
    7) Any supplementary requirements desired.
    8) Acceptance standards.

    A/SA494:
    1) Quantity.
    2) Material grade and heat treatment class.
    3) Heat treat condition.
    4) Any purchaser repair welding requirements.
    5) Purchaser source inspection requirements, if any.
    6) Marking of heat numbers on individual castings. If desired, they shall be as agreed upon by the manufacturer and purchaser.
    7) Any supplementary requirements desired.
    8) Acceptance standards.

Information provided in this page is in accordance with the 2013 Edition of the ANNUAL BOOK OF ASTM STANDARDS.
Refer to ASME B & PV Section II for non-identical A/SA requirements