--- title: Blog | Springs description: Springs | Blog --- [Skip to content](https://blog.smartproducts.com/blog/tag/springs#main-content) [![Smart Products](https://smartproducts.com/wp-content/uploads/2024/12/cropped-fullcolorlogo.png)](https://smartproducts.com/) - [Valves ▼](https://smartproducts.com/check-valves/) - [Pumps ▼](https://smartproducts.com/pumps/) - [Check Valve Operation](https://smartproducts.com/technical-resources/check-valve-operation/) - [Resources ▼](https://smartproducts.com/technical-resources/) - [About ▼](https://smartproducts.com/about/) - [Industries Served ▼](https://smartproducts.com/industries-served/) - [Contact](https://smartproducts.com/contact-us/) [![Smart Products](https://smartproducts.com/wp-content/uploads/2024/12/cropped-fullcolorlogo.png)](https://smartproducts.com/) - [Valves ▼](https://smartproducts.com/check-valves/) - [Pumps ▼](https://smartproducts.com/pumps/) - [Check Valve Operation](https://smartproducts.com/technical-resources/check-valve-operation/) - [Resources ▼](https://smartproducts.com/technical-resources/) - [About ▼](https://smartproducts.com/about/) - [Industries Served ▼](https://smartproducts.com/industries-served/) - [Contact](https://smartproducts.com/contact-us/) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. # Check Valve, Pump & Flow Control Resources Articles, guidance, product updates, and application insights for check valves, pressure relief valves, pumps, and custom flow control solutions. [![](https://blog.smartproducts.com/hubfs/check%20valves%20opening%20pressure.png)](https://blog.smartproducts.com/blog/check-valve-springs-and-opening-pressure) ## [The Relationship Between Check Valve Springs and Opening Pressure: 6 FAQs](https://blog.smartproducts.com/blog/check-valve-springs-and-opening-pressure) By [Smart Products](https://blog.smartproducts.com/blog/author/smart-products) A check valve spring helps control when a spring-loaded check valve opens and closes. While the spring isn't the only component that affects... [Continue reading...](https://blog.smartproducts.com/blog/check-valve-springs-and-opening-pressure) [![Smart Products](https://smartproducts.com/wp-content/uploads/2024/12/whitelogo-01.png)](https://smartproducts.com/) 644 Fanning Fields Rd. Mills River, NC 28759 [828-977-8576](tel:8289778576) Toll Free: [866-452-9441](tel:8664529441) [ISO 9001:2015 QMS Certified](https://smartproducts.com/wp-content/uploads/2026/02/Smart-Prooducts-USA-Inc-ISO-9001_2015-Cert-Exp-062226-1.pdf) ### Quick Links [Valves](https://smartproducts.com/check-valves/) [Pumps](https://smartproducts.com/pumps/) [Technical Resources](https://smartproducts.com/technical-resources/) [Industries Served](https://smartproducts.com/industries-served/) [Contact Us](https://smartproducts.com/contact-us/) [Terms and Conditions](https://smartproducts.com/about/terms-conditions/) [Cookie Policy](https://smartproducts.com/cookie-policy/) [Privacy Policy](https://smartproducts.com/privacy-policy/) [ISO 9001:2015 QMS Certified](https://smartproducts.com/wp-content/uploads/2026/02/Smart-Prooducts-USA-Inc-ISO-9001_2015-Cert-Exp-062226-1.pdf) © 2026. Smart Products USA, Inc. All rights reserved – Do not duplicate or redistribute in any form.