OTC Flow Block: Flow Block, 1 to 16 gpm Capacity, 1/2 in Size, 1/2 in, 7 1/2 in Lg
The OTC Flow Block (MPN 4290) is a 1/2 in flow block with a capacity of 1 to 16 gpm, measuring 7 1/2 in long by 2 1/2 in wide. 3G Electric interprets customer demand and delivers this genuine industrial equipment…
SKU 3G-OTH-493863
Need installation or engineering help?
Ask a question
Product Description
The OTC Flow Block (MPN 4290) is a 1/2 in flow block with a capacity of 1 to 16 gpm, measuring 7 1/2 in long by 2 1/2 in wide. 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the OTC Flow Block used for?
The OTC Flow Block (MPN 4290) is used to measure and regulate hydraulic or pneumatic flow in industrial systems. It is commonly applied in maintenance, repair, and testing of pumps, valves, and actuators across machining, material handling, and power transmission departments.
What are the specifications of the OTC Flow Block 4290?
The OTC Flow Block 4290 has a capacity of 1 to 16 gpm, a 1/2 in size, and dimensions of 7 1/2 in length by 2 1/2 in width. It is a flow block tool type from OTC, designed for 1/2 in connections.
Where to buy the OTC Flow Block 4290 worldwide?
3G Electric supplies the OTC Flow Block 4290 to customers worldwide. We handle full logistics, customs clearance, and delivery, sourcing genuine industrial equipment across 14 departments — including combustion, pumps, and controls — with specialist expertise.
How to install the OTC Flow Block?
Install the OTC Flow Block by connecting it inline with 1/2 in hydraulic or pneumatic lines using compatible fittings. Ensure flow direction matches the block's arrow marking, and tighten connections to manufacturer torque specs. Always depressurize the system before installation.
Used in
Common applications for OTCOTC Products
3G Electric supplies OTC flow blocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

