High Temp Industrial Manual Check Valve

Product Overview

Our High-Temp Manual Check Valve is an essential industrial component engineered exclusively for one-way fluid flow control and backflow prevention in high-temperature, high-pressure piping systems. Rated for Class 150-2500 pressure and available in NPS 2"~36", this Industrial Check Valve is built with heavy-duty alloys and stainless steel to endure extreme thermal and pressure conditions, eliminating the risk of pipeline damage caused by reverse fluid flow. Adhering to API 600 and ASME B16.34 global standards, it features two reliable operation types—swing and lifting—with a leak-free design that ensures maintenance-free performance for long-term use. As a leading Backflow Prevention Valve for heavy industries, it integrates corrosion resistance, high-temperature durability and easy manual operation, making it a staple for power generation, oil and gas, and chemical processing pipelines. Unlike generic check valves, our industrial-grade model is optimized for demanding working environments, delivering consistent one-way flow control with zero compromise on safety and efficiency.

Key Features

Reliable Leak-Proof Backflow Prevention

The core design of the High-Temp Manual Check Valve focuses on absolute one-way flow. With a precision-machined seal that prevents any reverse fluid flow, protecting pumps, pipelines and industrial equipment from pressure damage and contamination.

Extreme High-Temp & High-Pressure Tolerance

Manufactured to handle Class 150-2500 pressure and high-temperature industrial media. The valve is built with heat-resistant alloys like WCB and WC6, ensuring stable performance in the most extreme thermal operating conditions.

Dual Operation Type for Versatility

Featuring swing type and lifting type operation modes. This Industrial Check Valve adapts to different pipeline layouts, flow rates and fluid media types, providing flexible backflow prevention solutions for diverse industrial applications.

Corrosion-Resistant Material Selection

Constructed with premium corrosion-resistant materials including CF8, CF8M and C5. The valve resists chemical erosion from aggressive industrial fluids, ensuring a long service life in chemical processing and petrochemical environments.

Standardized End Connections for Easy Integration

Equipped with a full range of international standard end connections (ASME B16.5, DIN 2453). The valve fits seamlessly with existing industrial piping systems, requiring no additional modification for installation and reducing project lead times.

Technical Specifications

Parameter	Specification
Size	NPS 2" ~ 36"
Pressure Rating	Class 150 ~ 2500
Material	WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, CF3, CF3M
Design & Manufacturing Standard	API 600, BS1868, ASME B16.34
Face to Face	ASME B16.10, API 6D, BS EN 558
End Connection	ASME B16.5, ASME B16.47, ASME B1.20.1, ASME B16.11, DIN 2453-2551, ASME B16.25
Test and Inspection	ISO5208, API1600, BS6755
Operation Method	Swing Type, Lifting Type
Core Function	One-Way Flow Control, Backflow Prevention

Application Industries

The High-Temp Manual Check Valve is a specialized backflow prevention solution designed for heavy industries that operate with high-temperature, high-pressure fluid media, including:

• Power Generation: Thermal power plant steam pipelines, boiler feedwater systems and turbine cooling circuits.

• Oil & Gas: Crude oil transportation pipelines, gas refineries, offshore platform processing systems and wellhead flow control.

• Chemical Processing: Petrochemical production, industrial acid/base handling, and specialty chemical manufacturing lines.

• Water Treatment: Industrial high-pressure water supply, wastewater treatment plants and reverse osmosis system protection.

• Pumping Stations: Industrial and municipal pumping stations, preventing pump damage from fluid backflow and ensuring system efficiency.

FAQ

What after-sales service and warranty do you offer for the High-Temp Manual Check Valve?

We provide a 12-month warranty from the date of delivery, covering all quality-related issues. Customized longer warranty periods are available upon your specific request.

Can I order a sample of the Industrial Check Valve for testing?

Absolutely! We offer a full range of product samples for quality and performance testing, and our team will assist you with sample selection and delivery.

Does the valve support customization, and what is the minimum order quantity (MOQ)?

Yes, we offer full customization for materials, specifications, sizes and valve types. The minimum order quantity for custom check valves is 20 pieces.

What shipping methods and payment terms are accepted for bulk orders?

We provide global shipping via sea freight and air freight. Our payment terms include L/C, T/T and D/P, tailored to meet international trade requirements.

How is the High-Temp Manual Check Valve packaged for shipping?

All valves are packaged with moisture-proof wooden cases, woven bags, export pallets and foam-filled interiors—ensuring safe transportation with robust, lightweight and sealed packaging.

Call to Action

Are you in need of a high-performance High-Temp Manual Check Valve for your industrial backflow prevention needs? Rick Valve Group’s Class 150-2500 Industrial Check Valve (NPS 2"-36") is engineered for extreme conditions with reliable swing and lifting type operation. With over 15 years of industrial valve expertise, we offer customized solutions, global shipping and prompt after-sales service. Our technical team is ready to help you select the perfect backflow prevention valve for your pipeline system, provide detailed product specifications and offer a competitive quote. Contact us now to discuss your industrial valve requirements and secure a reliable, long-lasting backflow prevention solution for your critical piping systems!