$235.81
$228.74
Tax included
World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries

Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries

If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon

Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Brass |
| Maximum Operating Pressure | 8 bar |
| Inlet Connection Type | Tube |
| Outlet Connection Type | Threaded |
| Model | 187-5691 |
| Series | RS PRO |
| Maximum Operating Temperature | 80°C |
| Minimum Operating Temperature | -20°C |
| Minimum Operating Pressure | 2bar |
| Outlet Port Gender | Male |
| 3 threads available | BSPP, BSPT (universal short) & Metric |
| ISO 14743 | 2004 |
| Standards/Approvals1907/2006, 2011/65/CE, ISO 14743 | 2004, PED 2014/68/UE |
RS PRO 187-5691 Pneumatic Non Return Valve is an industrial-grade check valve designed to provide reliable one-way flow control in pneumatic systems. This valve features a push-in 8mm tube inlet and a male threaded outlet connection with a 1/4 inch thread size, made from nickel-plated brass for excellent durability and corrosion resistance. The valve is suitable for operating pressures ranging from 2 bar to a maximum of 8 bar, making it ideal for medium pressure pneumatic circuits.
Operable within a temperature range of -20°C to 80°C, this valve can withstand varying environmental and process conditions, making it especially suitable for applications in robotics, automotive, textile manufacturing, packaging, vacuum handling, and industrial water systems. The valve's lightweight and compact technopolymer construction allows for easy installation and integration into robotic and automated setups, where space and weight are critical factors.
Technical details include three available thread configurations (BSPP, BSPT universal short, and Metric), which provide adaptability for diverse industry standards and quick connection or disconnection. The valve incorporates special shaped seals that maintain full flow capacity and vacuum resistance, ensuring process reliability and efficiency.
The valve body is nickel-plated brass for durability. Push-in tube connection with 8 mm diameter. Male 1/4 inch threaded outlet suitable for common fittings. Operational pressure between 2 bar and 8 bar. Temperature tolerance from -20°C to 80°C.
3 thread types available for broad compatibility. Compact size with a 30.5 mm length design. Silicon free for sensitive environments. Suitable for applications in robotics, vacuum, automotive, and packaging sectors. Compliant with standards ISO 14743:2004, REACH, PED 2014/68/UE, and RoHS directives.
This product is manufactured in Italy under strict quality and process controls to ensure durability and performance. RS PRO offers this non-return valve as a dependable solution for pneumatic systems requiring robust, leak-resistant, and easy-to-install flow control components. For exploring more pneumatic valve solutions and related industrial supplies, browse EnvMart's comprehensive industrial valves category.
Explore more products in our Pneumatic Non-Return Valve category.
Review sent
Your review cannot be sent
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent