High-Pressure Products for Refueling Applications

Our industry-leading high-pressure solenoid valves for alternative fueling are designed to support your applications to achieve maximum fueling performance at low power, exceptional temperatures and with a minimum footprint.

All valves are supplied with instructions for operation and maintenance as well as declarations of conformity (PED and ATEX).

Premium Solenoid Valve Technology

SEITZ ProValves and HyValves are specially designed to meet the specific requirements for high-pressure fueling with compressed natural gas and hydrogen. The direct- and internally pilot-operated valves can be used in dispensing units as well as in compressor and storage systems.

Our Technology

  • Compact design
  • Electromagnetic actuation
  • Optimal flow rate
  • Operates in all mounting positions
  • Sturdy construction
  • Longer maintenance intervals
  • Exceptional reliability

Your Benefits

  • Minimal footprint
  • Lower investment and operating costs
  • Faster fueling
  • Flexibility
  • Longer lifespan
  • Higher economic efficiency
  • Maximum safety

Our solenoid valves are compliant with the Pressure Equipment Directive (PED 2014/68/EU) and the explosion protection directive (ATEX 2014/34/EU).

We speak the Language of the Industry

To reach your goals, you need a partner who can listen and speaks the language of your industry. We know compressed natural gas and hydrogen. We understand the refueling applications. We can help you overcome challenges. As our partner, you connect to a high-pressure technology leader, top-notch know-how and gain access to quality solenoid valve technology.

Your contact persons

Distributors & Agents

CNG: Peru / Mexico / Colombia
H2: North & South America

WEH Technologies Inc.
24903 Laguna Edge Drive
Katy, TX 77494-3923
United States

Phone: 1-832-331-0021

Contact: Mr. Andreas Willfort


Hunger Hydraulics Korea Ltd.
25, Noksansandan 289-ro,
Gangseo-gu, Busan, South Korea (46753)

Telefon: +82 (0) 51 972 7110 (-4)