Key Specifications / Features

Model No. : CKV-187306003

As a reliable aluminum bronze check valve factory in China, we offer a 3-inch (DN80) valve built to API 594 standards, featuring a durable ASTM B148 C95800 body and trim for outstanding corrosion resistance. With a pressure rating of Class 150 LB / PN20, it includes a bolted bonnet for convenient maintenance and RF flanged ends for secure, leak-proof installation. Designed for harsh marine and industrial environments, this valve ensures dependable backflow prevention and long-term performance in corrosive service applications.


Detail Information

Valve Description:
187306003 Aluminum Bronze Check Valve, Swing Check Valve
Design Standard: API 6D, BS 1868, API 594
Body Material: ASTM B148 C95800
Nominal Size: 3 Inch, DN80
Nominal Class: 150 LB, PN20
Bore Type: Full Bore(API 6D) or Standard Bore(BS 1868, API 594)
End Connection: FF or RF Flanged
Operation: NA
Structure: Bolted Bonnet
Trim Material: ASTM B148 C95800
Face to Face: ASME B16.10
Test and Inspection: API 598
Key Features: Bolted Bonnet, Full Opening design available, Operation Lever design Available, Aluminium Bronze for Sea Water Service

Product Range:
Body Material: Al-bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - Class 300 LB
End Connection: RF, FF
Working Temperature: -29°C - +200°C
Operation: Not Applicable (Manual or actuated available for special request)
 

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About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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Building 2, NO.59, Songshan Road, SND, Suzhou, China