Flanged Expansion Bellows — PN16 & PN25 Bolt-Up Joints
PN16 and PN25 flanged expansion bellows for direct bolt-up to UK pipework, pumps and valves — rubber EPDM and stainless steel bodies, EN 1092-1 drilling.
Description
Flanged expansion bellows with EN 1092-1 PN16 or PN25 drilled flanges in carbon steel or stainless — single sphere rubber and multi-ply stainless metal variants. Direct bolt-up to butterfly valves, pumps, strainers and headers with no adapters required.
UK stock · Same-day dispatch before 3pm · Trade accounts welcome
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UKGP-FEB-01
DN50 (2")
Single sphere EPDM · PN16 carbon steel flanges
£145
UKGP-FEB-02
DN65 (2½")
Single sphere EPDM · PN16 carbon steel flanges
£185
UKGP-FEB-03
DN80 (3")
Single sphere EPDM · PN16 carbon steel flanges
£215
UKGP-FEB-04
DN100 (4")
Single sphere EPDM · PN16 carbon steel flanges
£275
UKGP-FEB-05
DN125 (5")
Single sphere EPDM · PN16 carbon steel flanges
£365
UKGP-FEB-06
DN150 (6")
Single sphere EPDM · PN16 carbon steel flanges
£465
UKGP-FEB-07
DN200 (8")
Single sphere EPDM · PN16 carbon steel flanges
£745
UKGP-FEB-08
DN250 (10")
Single sphere EPDM · PN16 carbon steel flanges
£985
Variants
Flanged expansion bellows configurations
Benefits
Why specify our flanged expansion bellows
- EN 1092-1 PN16 or PN25 drilled flanges
- Carbon steel or stainless flange rings
- Rubber (EPDM/NBR) or 316L stainless body
- Tie-bar restraint kits available
- Direct bolt-up — no adapters required
Typical applications
Flanged expansion bellows specifications
- Size range
- DN32 — DN600
- Pressure
- PN16 / PN25
- Temperature
- -10°C to 110°C (rubber) · -50°C to 550°C (metal)
- Drilling
- EN 1092-1 / BS 4504
UK delivery
Stocked sizes — same-day dispatch from our UK warehouse for orders placed before 3pm (Mon–Fri)
12-month warranty
Manufacturer-backed defect cover
Engineer support
Sizing, drawings & site advice — free
Call the team
+44 20 8935 5572 · 8am–5pm
Buying answers
Quick answers before you order
Can't see your question? Call +44 20 8935 5572 or email sales@ukgp.co.uk — our engineers respond inside one working day.
