Inconel 625 DBB Ball Valve

NSV Valve Corporation is one of the most reliable manufacturers and suppliers of inconel 625 dbb ball valve in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy advanced inconel 625 dbb ball valve made in China here from our factory.

NSV Inconel 625 DBB Ball Valve

The NSV DBB double ball valve is constructed from Inconel 625, integrating two independent ball valves with a central bleed port to provide double block and bleed functionality.In demanding service, if one seat fails, the second barrier maintains isolation; Meanwhile, the cavity can be fully depressurized through the bleed port for seal verification and safe maintenance. Compliant with API 6D and ISO 5208, this valve is engineered for sour, high-temperature, or highly corrosive applications where reliability is critical.

Key Features

Body material: UNS N06625 (Inconel 625)

Nominal size: 1/2"–4" (DN15–DN100)

Pressure rating: ANSI Class 150 to 1500

Operating temperature: -196°C to +650°C

Valve type: DBB (Double Block and Bleed)

Sealing: Soft seat (PTFE/RPTFE) or metal seat (optional)

End connection: ANSI B16.5 (≤24"), B16.47 (>24")

Operation: Dual manual lever handles

Standards: ASME B16.34, API 6D, ISO 5208

Certification: NACE MR0175 / ISO 15156 compliant

Typical Applications

Suitable for sour oil & gas wellheads, high-pressure seawater desalination, aggressive chemical sampling systems, and aerospace fuel lines requiring fail-safe isolation.

FAQ

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

A:NSV or OEM service.

2. Q: What's the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
3. Q:Does "NSV" valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

Hot Tags: inconel 625 dbb ball valve, China, manufacturers, suppliers, factory, made in China, Inconel 600 Bellows Seal Gate Valve, Inconel 625 Check Valve, A494 CW12MW Globe Valve, Incoloy 800H Gate Valve, M35 1 Ball Valve, Hastelloy G30 Butterfly Valve