DBB Monoflange Valves
Flanged double block & bleed valves that replace a multi-valve assembly with one compact body.
Certificate copies are shared with your enquiry on request.
Types we make.
Available types — sizes, materials and end connections confirmed against your specification.
Built to your spec.
| Range / variants | Flanged integrated isolation and bleed |
|---|---|
| Sizes & grades | As per your specification or drawing — share it with your RFQ |
| Product family | Double Block & Bleed |
| Certificates | EN 10204 3.1 as standard · 3.2 on request |
| Traceability | Grade and heat number marked on every part |
| Quality system | ISO 9001:2015 · CE · PED certified |
- Primary isolation at process take-off points
- Replacing multi-valve assemblies with one compact body
- Pressure instrument and sampling connections
- Flange size and rating
- Outlet connection
- Valve configuration
- Material grade
- Quantity
- EN 10204 3.1 certificates as standard, 3.2 on request
- Grade and heat number marked on every part
- ISO 9001:2015 · CE · PED certified company
- Buyer / third-party inspection welcome with notice
DBB Monoflange Valves: buyer questions.
Anything else? Our export desk is one WhatsApp away.
Sizes, end connections and material grades are confirmed against your specification. Send the size, pressure class and grade (or a drawing) and our team replies with the matching option, price and lead time.
Yes. EN 10204 3.1 material test certificates are supplied with every consignment; 3.2 (third-party) on request. Every part is marked with grade and heat number for traceability.
Size, end connection, material grade, quantity, applicable standard and delivery date — or simply attach your drawing or datasheet.
Yes — with export packing, inspection access and shipping documents (EXW, FOB or CIF as agreed).
From your enquiry
to dispatch, in six steps.
One accountable team from the first drawing to the export box — so you always know where your order stands.
- 01Enquiry
Send a size, tag number, RFQ sheet or drawing — on the website, WhatsApp or email.
- 02Drawing review
Our technical team checks size, connection, material and the standard you need.
- 03Quotation
Price, lead time and certificate scope confirmed in writing.
- 04Manufacturing
Mill-certified bar machined on CNC, threads gauged, grade and heat number marked.
- 05Inspection
Dimensional and visual checks; buyer or third-party inspection welcome with notice.
- 06Dispatch
Capped, bagged and labelled by PO line, with EN 10204 3.1 certificates and export documents.
More from Double Block & Bleed.
Let's talk spec.
Send a size, a drawing or just a tag number. An engineer — not a call centre — answers with price, lead time and the right grade.
Unit No. 21, Nikisha Industrial Estate, Western Express Highway, Mira Road East, Thane 401107, Maharashtra, India


