For more than 60 years, Babylon-based Lambda Square, Inc. has manufactured differential-pressure flow measurement equipment and complete systems for gas, liquid, and steam service. Its ORIPAC system, developed in 1984, combines an orifice plate with integrated metering taps and gaskets, while the company also provides custom-fabricated flow components backed by engineering and application support. Lambda Square says its equipment is installed at thousands of sites worldwide and can be tailored to specific piping and operating requirements.
ASME B16.36
Compliance program
AGA Report #3
Compliance program
ISO Standards
Compliance program
ISA Standards
Compliance program
ISO
Quality certification
Key InstrumentsSince 1946, Key Instruments has developed precision fluid measurement and control technology, with a focus on flow meters for air, water and gas applications. Its best-known 2500 Series uses precision-machined, unibody acrylic construction and can be adapted for project and OEM requirements through three levels of customization. The company also provides application expertise to help engineers configure flow, pressure and vacuum instrumentation for real-world process challenges.CROYDON, PA
Precision FlowSince 1981, Odessa-based Precision Flow has manufactured orifice fittings and other flow-measurement equipment entirely in-house. Its Made-in-USA operation builds customized meters and meter tubes while providing on-site service across the Southern United States, with close control over production and local customer support.SAUGERTIES, NY
FLO-CORPSince its Ohio incorporation in 1989, privately held, family-owned FLO-CORP has grown from a small distributor into a designer, builder and manufacturer of flow, level and process-monitoring equipment. The company configures and calibrates customized systems for demanding industrial operations, including its CONNEX 3D™ platform for local and remote process visibility. FLO-CORP also provides ISO 17025-compliant calibration services and backs its products with a five-year warranty.MEDINA, OH
WIKAFor 80 years, WIKA has made precise measuring instruments and smart sensing solutions that help industrial operators monitor and control critical processes. The company combines established pressure and temperature measurement expertise with end-to-end Industrial Internet of Things solutions, including wireless devices, connectivity and data platforms. WIKA also supports the life of its equipment through calibration, maintenance and spare-parts services, with specialized solutions for SF₆ gas-insulated installations.LEWIS CENTER, OH