Standard seals

Manholes and Access Covers, seals and gaskets

O-Ring Profile seals 

O-rings for manholes under pressure, and without pressure, adapted to aseptic environment
Ø 8 for Manholes  DN150, 200, 300, 350, 400, 460, 500, 600, 700 > on request
 

Square Profil 

Square profil, for manholes and pressure inspection hatches
for Manholes DN200, 300, 350, 400, 460, 500, 600, 700, 900 > on request
 

Lip seated profil seal (on the Manhole neck)  

Lip seals, for aseptic visit hatches
for Manholes DN200, 220, 300, 400, 420, 430, 450, 500, 600, 900, 1000 et 1200 > on request


HALF-ROUND profile seal (for inside access Manhole in mm, form … to …)

Half-round seals for oval or rectangular doors, and pressureless stainless steel inspection hatches to be welded or sealed.
Chemical group ISO 1692 Maximum temperature (°C) F.D.A certificate following
21 CFR 177.2600
Regulation
1935/2004/CE
n°1736 USP certificate 26 classe VI Seal color tracability
Ethylene-propylene EPM EPDM -40/+150°C   - White
Butadiene Acrylonitrile Copolymer NBR -30/+100°C   - Green
Fluoroccarbone Polymer FPM (Viton*) -20/+200°C +BNIC   - Black
Organic Silicon Polymer VQM-SILICON -60/+200°C Red
Steam Silicon VQM-SILICON -60/+200°C
(250°C in peak)
-   - Yellow
Plastique fluoré Fluoropolymer FEP (SILICON/FPM) -50/+200°C -   Grey
*Viton® is a registered trademark of DuPont Performance Elastomers