DNS Bolt and Full Faced Gasket Sets
DNS Bolt and Full Faced Gasket Sets
Spec Sheet: DNS Gasket & Bolt Sets Technical Data Sheet
Certification: Available on request
DNS Flange Bolt and Full Faced Gasket Sets provide the correct gasket plus the matching quantity and size of bolts, nuts and washers for every flange connection. Supplied bagged and clearly labelled, they ensure correct fitment every time and meet the requirements of WIS 4-52-03.
Description
DNS Bolt and Full Faced Gasket Sets
Features and Benefits:
• Complete sets: gasket plus correctly sized bolts, nuts and washers
• Factory-applied duplex Sheraplex coating for exceptional corrosion protection
• Fully coated fasteners with no exposed or unprotected metal
• Meets WIS 4-52-03; extensive stocks for short lead times
• EPDM gaskets fully WRAS approved for potable water (BS 2494)
• Bagged and labelled for correct gasket and bolt selection every time
Materials: bolts, nuts and washers in mild steel grade 4.6 (alternative grades and materials on request); gaskets EPDM EN681 for water or Nitrile EN682 for gas, 3 mm full face; coating Sheraplex duplex (Sherardized layer plus inorganic barrier). Available to BS4504 (closed bore) and BS4865 (open bore).
Specifications
| Type | Bolt & Full-Faced Gasket Set |
|---|---|
| Size Range | Gaskets DN50 to DN2200; Bolts M10 to M56 |
| Pressure Rating | PN6 / PN10 / PN16 / PN25 |
| Bolt & Nut Material | Mild Steel Grade 4.6 (alt. grades on request) |
| Gasket Material | Full-Faced EPDM EN681 / Nitrile EN682, 3mm |
| Coating | Sheraplex duplex (~42µm) |
| Standards Compliance | WIS 4-52-03, BS4504 / BS4865, BS2494 |
| WRAS Approved | Yes (EPDM gaskets, potable water) |