Question 1

How Does a Rising Stem Gate Valve Work?

Accepted Answer

The handwheel lifts the stem and gate together, providing a visual indication of whether the valve is open or closed.

Question 2

How Does a Non-Rising Stem Gate Valve Work?

Accepted Answer

The handwheel turns the stem, which in turn moves the gate up or down inside the valve body without changing the external height of the stem.

Question 3

Do you offer valves with NACE compliance?

Accepted Answer

Yes, we can supply valves in compliance with NACE MR0175, NACE MR0103, and ISO 15156. Material hardness and chemical composition are strictly controlled according to these standards.

Question 4

Are your valves fire-safe?

Accepted Answer

Yes, we offer ball valves and high-performance butterfly valves with fire-safe designs. Valves certified to API 607 and API 6FA are also available upon request.

Question 5

What are your valve design standards?

Accepted Answer

Our valves are designed and manufactured in accordance with international standards such as API, ISO, DIN, EN, and BS. We can also customize products based on client specifications.

Design & Compliance Standards