Product Description
Generic DBB-FLANGED12NPTFX1R Compact double-block-and-bleed (DBB) valve manifold — two isolating ball/needle valves plus an integral vent valve in a single forged body. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.
Technical Specifications
- Configuration
- Flanged 1/2" NPT-F x 1" raised face
- Maximum working pressure
- 6000 psi
- Body
- ASTM A182 F316
- Ball/Stem
- ASTM A276 316 stainless
- Seat
- PEEK (fire-tested per API 607)
- Vent
- integral 1/4" NPT-F with cap
- Temperature
- -54 to +232 °C standard, +260 °C with Grafoil
- Operator
- lever (lockable) on isolation, T-bar on vent
- Leakage
- ISO 5208 Rate A bubble-tight
- Cleanliness
- BS EN ISO 23277 / NORSOK L-002 oxygen-clean option
Standards & Compliance
- Material
- ASTM A182 F316
- HS Code
- 8481.80
Compatibility & Fitment
Form-fit envelope of Parker H-Series, Swagelok DBB, AS-Schneider VariAS-Blocks, Anderson Greenwood M4Q, Tyco Bettis Hi-Sealtm and PGI International HF Series.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy DBB-FLANGED12NPTFX1R?
- DBB-FLANGED12NPTFX1R can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is DBB-FLANGED12NPTFX1R.
- What is the HS code for DBB-FLANGED12NPTFX1R?
- The customs tariff (HS) code for DBB-FLANGED12NPTFX1R is 8481.80.
- Is a datasheet available for DBB-FLANGED12NPTFX1R?
- Yes — the DBB-FLANGED12NPTFX1R datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for DBB-FLANGED12NPTFX1R?
- The minimum order quantity is 1.
- Is DBB-FLANGED12NPTFX1R available?
- Yes — DBB-FLANGED12NPTFX1R is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for DBB-FLANGED12NPTFX1R?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.