
Cylinder Valves
Applications
Sharpsville Container creates valves that keep even high-pressure gases secured inside their cylinders. Sharpsville Container carries the following valve customization options for low-pressure gas cylinders.
Our brass angle valves for cylinders are powerful enough to handle 3,000 psi at 70 degrees Fahrenheit. With a durable forged brass body, they weigh 4.2 ounces and feature an attractive black ABS handle and a fully enclosed Teflon packing gland. Each brass valve comes with your choice of matching brass stem with a 6/6 nylon tip or a 316 stainless steel stem with a precision ground vee tip. We offer brass angle and inline valves in the following sizes:
- 1/8″ M x 1/8″ F Angle
- 1/8″ M x 1/8″ M Angle
- 1/4″ M x 1/8″ F Angle
- 1/4″ M x 1/4″ M Angle.
We also offer relief valves in 1/4″ M NPTF x 1/4″ and 3/8″ M NPTF x 1/4″ Deg SAE Flare Male configurations. These valves come with a forged brass body, fully enclosed Teflon packing gland and a choice between a 6/6 Nylon Tip or 316 Stainless Steel Stem with Precision Ground Vee Tip.
Sharpsville Container also creates our valves in 316 Stainless Steel configurations, including a 1/4″ M x 1/4″ M Angle and Inline. Our stainless steel valve threads are NPTF for gas seal and can be paired with a 316 Stainless Vee-Tip stem or 6/6 Nylon stem.

Customization Options
Sharpsville Container offers a wide range of customized valves in brass and stainless steel configurations for any size or pressure cylinder. After decades of industry experience, we’re renowned for our safety and certifications in gas cylinder technology. We put extensive care into our custom cylinder valves, so they can be used in numerous applications. We create valves that can be customized to specification for use in the following industries:
- Chemical manufacturing
- Food and beverage production
- Hospitality and restaurant chains
- Pharmaceutical, nutraceutical and biotech companies
- Pressurized gas producers
- Specialty gas producers.
In addition to our customized valves, we also perform field service on our cylinders and storage tanks.

