ASTM A182 F316 DBB Ball Valve, Trunnion, 1-1/2 Inch, 1500 LB

Key Specifications / Features

Model No. : 181301001
This BOSSEAL double block and bleed ball valve is a trunnion-mounted forged unit with flanged connections and manual lever actuation. Constructed from stainless steel, it integrates two ball sealing components plus a bleed port in one compact body. The valve offers dual isolation and bleed functions to safely vent trapped media between two sealing seats for pipeline maintenance. It delivers reliable tight shutoff for high-pressure piping systems, widely adopted in the oil, gas, and chemical industries. All items are packed in wooden cases with protective caps to prevent damage during shipment.

Detail Information

Product Name: Double Block and Bleed Ball Valve (DBB Ball Valve)
Brand: BOSSEAL
Type: Trunnion-mounted twin ball DBB ball valve
Size: 1-1/2 Inch, DN40
Pressure Rating: Class 1500 LB, PN250
Design Standard: API 6D, ASME B16.34
End Connection: RF Flanged end
Operation: Manual lever operation (two independent handles)
Body Material: Stainless Steel, ASTM A182 F316
Structure: Integral forged body, double ball with bleed port
Seat: Soft seat
Surface Finish: Machined metal surface
Bore: Full bore
Bleed port: Bottom bleed connection
Package: Wooden case, valve protection caps
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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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