F316 DBB Forged Steel Ball Valve

NSV F316 DBB Forged Steel Ball Valve

Engineered for high-pressure and highly corrosive environments, this valve features an ASTM A182 F316 forged stainless steel body with excellent acid and alkali resistance and high-temperature strength. The unique double ball Double Block and Bleed (DBB) design, equipped with a drain valve, provides dual sealing isolation upstream and downstream while safely venting cavity pressure to prevent abnormal pressure buildup. With a pressure rating up to Class 2500 and a size range of 2 inch to 18 inch, it is a reliable choice for safe shut-off and isolation in demanding industrial piping systems.

Key Features

Body Material: ASTM A182 F316 Stainless Steel

Size Range: 2” - 18”

Pressure Rating: Up to ASME Class 2500

Design Type: Double Ball Double Block and Bleed with Drain Valve

Seat/Seal: PEEK or Metal Seated Optional

Design Standards: API 6D, API 6A, ASME B16.34

Applications

Widely used in petrochemical, offshore platforms, natural gas processing, and highly corrosive media transport systems. It is particularly suitable for critical points that demand high sealing safety and corrosion resistance.

FAQ

1.Q: What’s the brand of your company can supply ?

A:NSV or OEM service

2. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

3. Q:How can I get a quote?

A: If you request quote by preparing the product spec you want to request specifically through “Contact us or Feedback” of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.