ASCO’s modular gas safety shut-off valves are available in two-way, normally closed solenoid valves (for fuel gases up to 5 psi); and in two-way, normally closed electro-hydraulic actuated valves (for fuel gases up to 15 psi.)

ASCO Numatics, a manufacturer of comprehensive fluid automation, flow control, and pneumatics solutions, introduced a new family of ASCO modular gas safety shut-off valves with a compact double valve footprint and the industry’s highest flow rates. The valves are targeted for boilers, furnaces, ovens, heating equipment, gas generators, and kilns used in commercial and industrial applications.

“OEM design engineers can downsize their fuel trains by connecting two of our safety shut-off valves for an exceptionally small double valve footprint,” explained ASCO Numatics-Americas exec. vice president Robert Kemple.

Kemple added that the valve’s low pressure drop and high flow capacity improve performance in locations with low gas supply pressure.”

ASCO’s modular gas safety shut-off valves are available in two product families. The 8214(200) Series two-way normally closed solenoid valves can be used for fuel gases up to 5 psi. The V710(B)/AH(E) Series two-way normally closed electro-hydraulic actuated valves can be used with fuel gases up to 15 psi. This series is available with fast- and slow-opening constructions. Both product families come in 3/4 to 3-in. pipe sizes and have aluminum body constructions with pressure taps up and downstream.

Computational fluid dynamic modeling and finite element analysis were used in the design process, to optimize valve geometry. Kemple said this provides efficiency in a package with high flow, small envelope dimensions, and compact, joinable construction. “Now OEMs can design their products for space restrictive applications, and reduce customer installation and maintenance costs,” he said.

The 8214, V710, and AH Series valves can be purchased from ASCO distributors or directly from the company. Most products are available through either the ASCO Today Guaranteed Same-Day Shipping Program or the ASCO 5-Day Program.