Hammer Union Seals
For Extreme Pressure Applications. Engineered for reliability. Built to perform.
Our Hammer Union Seals are designed for high-pressure
connections in drilling, testing, and production systems.
Made from high-performance FKM (Viton),
they combine durability, chemical resistance and
precise fit for long-term sealing performance under
the toughest operating conditions.
Specifications and performance
Sizes: 2“, 3“, 4"
Figures: 602, 1002, 1502
Material: FKM (Viton)
Pressure rating: up to 15,000 psi
Temperature range: up to 200 °C / 390 °F
Reliable sealing under extreme pressure and temperature
Excellent resistance to hydrocarbons, acids, oils, and solvents
High resistance to wear, compression set, and aging
Snap-fit geometry ensures secure and repeatable installation
Download catalog
You will find the complete range of rubber-steel gaskets in our product catalog.
Please contact us
Kroll & Ziller Germany
Reisholzstrasse 15
D-40721 Hilden
P.O. Box 970
Sales export
Phone: 0049 (0) 2103/ 951-511, 512
Fax: 0049 (0) 2103/ 951-510
E-mail: info@kroll-ziller.de
Domestic sales
Tel.: 0049 (0) 2103/ 951-502, 516
Fax: 0049 (0) 2103/ 951-508 /509
E-mail: info@kroll-ziller.de