Gaskets for concrete pumping pipes

Our gaskets for concrete pumping pipes are designed and manufactured in Italy using the highest-quality SBR, NBR, and EPDM rubber compounds. 

Thanks to a careful selection of materials, the gaskets offer excellent resistance to solvents and hydrocarbons while ensuring optimal watertightness within the connection clamps.

The result is a highly durable gasket that significantly reduces maintenance costs and machine downtime. 

We supply suitable gaskets for all types of clamps available on the market, including Metric (Victaulic/SK), HD, Conical, Male/Female (M/F), and ZX.

To ensure optimal performance, each type of seal is manufactured with a specific compound and hardness:

&

SK-VICTAULIC

Standard

gasket

PART# ∅ Inch
240002000 2"
240002500 2"½
240003000 3"
240003400 3"¼
240004000 4"
240004500 4"½
240005000 5"
240005500 5"½
240006000 6"
240006500 6"½
240007000 7"
240008000 8"

 

High reinforcement

PART# ∅ Inch
240004502 4"½
240005502 5"½

 

Tri-lip

tri-lip gasket

PART# ∅ Inch
240004503 4"½
240005503 5"½

 

CONICAL

conical z gasket
PART# ∅ Inch
240023000 3" Z
240024000 4" Z
240025000 5" Z
240026000 6" Z
240027000 7" Z

 

HD

HD gasket
PART# ∅ Inch
240082000 2" HD
240082500 2" ½ HD
240083000 3" HD
240084000 4" HD
240085000 5" HD
240086000 6" HD

 

M/F

m/f gasket
PART# ∅ Inch
240074000 4"
240075000 5"
240076000 6"

 

ZX

ZX gaskets
PART# ∅ Inch
240095000 5"
© 2026 RM® S.r.l.  All rights reserved
VAT 00581130390  -  REA: RA-114274  -  Capitale sociale I.V.: € 110.000