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DELAVAN Hydraulic Directional Valve: Four-Way / Three Positions, 12 gpm Flow Rate - Max - Stack Valve Working Sections
DELAVANStack Valve Working Sections

DELAVAN Hydraulic Directional Valve: Four-Way / Three Positions, 12 gpm Flow Rate - Max

The DELAVAN Hydraulic Directional Valve is a four-way, three-position stack valve working section with manual actuation and a spring center to neutral spool action. It features two work ports with #8 SAE O-Ring Boss…

SKU 3G-OTH-169258

Brand
DELAVAN
Item
Hydraulic Directional Valve: Four-Way / Three Positions, 12 gpm Flow Rate - Max
Category
Stack Valve Working Sections
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Technical Specifications

DELAVAN
Manufacturer Part Number
BC40S F /MO B1/
Type
12 gpm Flow Rate - Max, Manual
Spool Action
Spring Center to Neutral
Port Connections
(2) Work
Actuation Mechanism
Manual
Work Connection Size
#8
Work Connection Type
SAE O-Ring Boss
Pressure Connection Size
3/4″-16
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DELAVAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DELAVAN Hydraulic Directional Valve is a four-way, three-position stack valve working section with manual actuation and a spring center to neutral spool action. It features two work ports with #8 SAE O-Ring Boss connections and a 3/4″-16 pressure connection, supporting a maximum flow rate of 12 gpm.

Frequently Asked Questions

What is the DELAVAN BC40S F /MO B1/ hydraulic directional valve used for?

This DELAVAN four-way, three-position stack valve working section is used to control the direction of hydraulic fluid flow in industrial machinery. It is commonly applied in material handling, mobile equipment, and machine tool circuits where manual actuation and spring-centered neutral operation are required.

What are the specifications of the DELAVAN BC40S F /MO B1/ valve?

The DELAVAN BC40S F /MO B1/ is a manual hydraulic directional valve with four-way, three-position spool action, spring center to neutral. It has a maximum flow rate of 12 gpm, two work ports with #8 SAE O-Ring Boss connections, and a 3/4″-16 pressure connection.

Where to buy the DELAVAN BC40S F /MO B1/ valve worldwide?

3G Electric supplies the DELAVAN BC40S F /MO B1/ hydraulic directional valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this manual stack valve working section.

How to install a DELAVAN stack valve working section?

Install the DELAVAN stack valve working section by mounting it securely to the subplate or manifold using the correct SAE O-Ring Boss fittings. Ensure the spool is in the spring-centered neutral position before connecting hydraulic lines. Always follow the manufacturer's generic guidelines for torque and system pressure.

Used in

Common applications for DELAVAN
Hot water boiler maintenance — DELAVAN Type B solid cone nozzles (e.g., 2500GU) for residential heating systems
Steam boiler operation — DELAVAN Type A hollow cone nozzles (e.g., 2663GU) for industrial steam generation
Process furnace combustion — DELAVAN nozzles with 80° spray angle for uniform heat distribution in manufacturing
Oil-fired air heaters — DELAVAN Type B nozzles (e.g., 2559GU) for direct-fired air heating units
Commercial kitchen equipment — DELAVAN nozzles for oil burners in large-scale cooking appliances
Emergency replacement for burner systems — DELAVAN nozzles stocked by 3G Electric for rapid turnaround

DELAVAN Products

3G Electric supplies DELAVAN stack valve working sections. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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