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3G Electric
DELAVAN BC40S F /MO B1/ Stack Valve Working Section - Stack Valve Working Sections
DELAVANStack Valve Working Sections

DELAVAN BC40S F /MO B1/ Stack Valve Working Section

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

Also listed as: BC40SFMOB1 · BC40S F MO B1 · BC40S-F-MO-B1

Brand
DELAVAN
Item
BC40S F /MO B1/ Stack Valve Working Section
Part Number
BC40S F /MO B1/
Category
Stack Valve Working Sections
Available to Order
Also known as:BC40S F /MO B1/DELAVAN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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

Technical Documents

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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
Oil-fired hot water boilers — Delavan Type A hollow-cone nozzle, 60° spray angle, 0.85 gph (MPN 21566189GU)
Steam boiler burners — Delavan Type A hollow-cone nozzle, 60° spray angle, 0.6 gph (MPN 21566041GU)
Industrial oil burners — Delavan Type B solid-pattern nozzle, 60° spray angle, 0.85 gph (MPN 2405GU)
Hydraulic stack valve assembly — Delavan tie rod kit for single-section stack valve (MPN 560788)
Hydraulic stack valve assembly — Delavan tie rod kit for three-section stack valve (MPN TRK3)
Hydraulic stack valve maintenance — Delavan bolt kit for securing and aligning work sections (MPN 560793, 560791, 560792)
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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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