Stainless Steel Horizontal Check Valve With Threaded Connection

Product Description

The STAINLESS STEEL THREAD CHECK VALVE is a premium fluid control solution engineered to prevent backflow and ensure the stable operation of industrial pipeline systems. Designed for optimal flow control, this valve is manufactured through advanced investment casting and precise CNC lathe processing. This meticulous manufacturing approach delivers exceptional structural integrity, dimensional accuracy, and reliable performance across various demanding environments, making it an essential component for critical piping infrastructure.

Technical Specifications

Our thread check valves are available in a comprehensive range of specifications to meet diverse project requirements. The full bore design ensures minimal flow restriction, enhancing overall system efficiency.

• Size Range: 1/4" to 4" (DN8-DN100) Full Bore

• Valve Type: Vertical Check Valve, Horizontal Check Valve, Wafer Check Valve

• End Connection: Screwed Cap and Female Threaded (Inside Threaded) BSPT, BSP, NPT, DIN259/2999, ISO 228

• Manufacturing Process: Investment Casting Body and CNC lathe processing

• Working Pressure: 200PSI

• Operation Mode: Manual operation

• Material Grades: ASTM A358 CF8, CF8M, SS304, SS316

• Design Features: Adjustable Stem Packing, Swing type disc, integral seat

• Applicable Medium: Water, Oil, Gas, and other compatible fluids

• Brand: LIANHE

• HS Code: 8421211000

• Country of Origin: Wenzhou, China

Product Advantages & Applications

Constructed from high-grade ASTM A358 CF8 and CF8M (SS304/SS316) stainless steel, this thread check valve offers outstanding corrosion resistance, ensuring a long service life even when exposed to harsh chemicals, moisture, or fluctuating temperatures. The integration of a swing type disc and an integral seat provides superior sealing performance, effectively minimizing the risk of medium leakage and maintaining system pressure. Furthermore, its simple construction allows for straightforward installation and maintenance, significantly reducing operational downtime and lowering procurement risks for large-scale engineering projects.

Due to its robust design and wide range of application capabilities, this valve is highly suitable for fluid control across multiple sectors. It is extensively utilized in construction, refrigeration systems, fuel gas pipelines, medical facilities, food processing plants, environmental protection equipment, chemical processing, and water treatment equipment industries.

Quality Assurance & Certifications

To guarantee safety, reliability, and strict compliance with international manufacturing standards, our production process is rigorously monitored. The product is fully certified under ISO9001:2015, GB/T19001-2016, and CE standards, providing buyers with confidence in consistent quality and regulatory adherence.

We provide comprehensive Factory Inspection Reports and Certificates to support your procurement evaluation and quality control documentation. These tests ensure that each valve is free from internal defects and capable of maintaining pressure integrity under demanding conditions:

• EN 10204/3.1B-MTC

• Raw material inspection certificate

• 100% Radiography Test Report

• Hydraulic seal test report

• Thread inspection report

• Third Party Inspection Report, etc.

Packaging, Shipping & Payment Terms

Standard Seaworthy Packing: To ensure the valves remain completely undamaged during long-distance international transportation, we utilize a secure, multi-layer packaging strategy. Each product is initially secured in a plastic packaging bag to prevent moisture and dust ingress. They are then placed into protective cartons and finally consolidated within robust wooden cases or on pallets. This meticulous packaging process prevents physical damage and contamination during transit, ensuring the products arrive at your facility ready for immediate installation.

Payment Terms: Our standard payment structure requires a 30% T/T deposit, with the remaining 70% T/T payment completed before delivery. We also accept L/C at sight to accommodate different purchasing policies. Other payment methods, including Western Union and PayPal, may be negotiated based on specific order requirements and differences.

Free Samples: We actively support project testing and material verification by offering free samples. Please note that while the sample itself is provided free of charge, the express delivery fee is not covered and must be managed by the recipient.