F304 Stainless Steel PN10 RF Blind Flange Low Pressure Municipal Water Gas Pipeline End Cap Fitting

1. PN10 low-pressure standard rating, fully adapted to 1.0MPa and below municipal pipeline working conditions;

2.  Integral solid forging structure, high structural density and excellent pressure-bearing stability;

3.  Genuine F304 stainless steel material, outstanding rust and atmospheric corrosion resistance;

4.  Precision polished RF sealing surface, tight leakage-proof sealing with conventional gaskets;

5. Standard GB dimension, universal interchangeability with national standard pipeline accessories;

6. Full-size stock from DN25 to DN200, fast delivery for municipal engineering projects;

7.  Easy installation and disassembly, convenient for pipeline maintenance and later expansion.

1. Non-standard diameter, thickness and bolt hole spacing customization;

   2. Multi-type sealing surface processing: RF/FF/MFM/TG;

   3. Surface treatment: pickling passivation, electrolytic polishing, anti-rust oil coating;

   4. Low-pressure non-standard pressure grade structural optimization;

   5. Laser engraving customer LOGO, standard mark and project number;

   6. Thickened plate body customization for enhanced pressure resistance;

   7. Export fumigation wooden box and pallet packaging customization;

   8. Pre-shipment full-size and material inspection service.

FAQ: 

1:How long is the custom lead time for stainless steel flanges in Wenzhou?

— 8 to 10 working days

2:What is the fastest delivery time?

— 3 working days

3:Do you support non-standard custom flanges?

— Yes, we do.

4:Can you process special sizes?

— Yes. Max processing size: 4000 mm, Min processing size: 30 mm.

5:Do you have stainless steel flanges of standard sizes in stock?

— Yes.

6:Can we customize flanges based on customer drawings or samples?

— Yes.

7:Will material test certificates and inspection reports be provided for the purchased flanges?

— Yes, they will.

8:Is there a quality warranty for the flange products?

— Yes.

9:How to handle quality defects if they occur?

— Product return and exchange available.

10: What is the function of a blind flange?

 — Blind flange is used for full sealing of pipeline ends, suitable for permanent closure of idle pipelines and temporary plugging for pipeline pressure testing, supporting later pipeline expansion and renovation.