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MASTER LOCK Gas Cylinder Lockout, For 1 5/8 in Max Valve Stem Dia, S3910 - Gas Cylinder Lockouts
MASTER LOCKGas Cylinder Lockouts

MASTER LOCK Gas Cylinder Lockout, For 1 5/8 in Max Valve Stem Dia, S3910

The MASTER LOCK Gas Valve Lockout (MPN S3910) is a gas cylinder lockout device designed for a 3 in valve wheel diameter and a maximum valve stem diameter of 1 5/8 in. This lockout secures gas valves during…

SKU 3G-OTH-556260

Also listed as: S 3910 · S-3910

Brand
MASTER LOCK
Item
Gas Cylinder Lockout, For 1 5/8 in Max Valve Stem Dia, S3910
Category
Gas Cylinder Lockouts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MASTER LOCK
Manufacturer Part Number
S3910
Type
For 1 5/8 in Max Valve Stem Dia

Technical Documents

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MASTER LOCK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTER LOCK Gas Valve Lockout (MPN S3910) is a gas cylinder lockout device designed for a 3 in valve wheel diameter and a maximum valve stem diameter of 1 5/8 in. This lockout secures gas valves during maintenance, ensuring compliance with safety procedures.

Frequently Asked Questions

What is the MASTER LOCK S3910 gas valve lockout used for?

The MASTER LOCK S3910 gas valve lockout secures gas valves during maintenance or repair. It fits a 3 in valve wheel diameter and a maximum 1 5/8 in valve stem diameter, helping enforce lockout/tagout safety procedures to prevent accidental valve operation.

What are the specifications of the MASTER LOCK S3910?

The MASTER LOCK S3910 gas valve lockout is designed for a 3 in valve wheel diameter and a maximum valve stem diameter of 1 5/8 in. The manufacturer part number is S3910. It is a gas cylinder lockout device used to secure valves during maintenance.

Where to buy the MASTER LOCK S3910 gas valve lockout worldwide?

3G Electric supplies the MASTER LOCK S3910 gas valve lockout to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery for international orders. Contact us for availability and lead time.

How to install the MASTER LOCK S3910 gas valve lockout?

To install the MASTER LOCK S3910, place the lockout device over the valve wheel with the stem slot aligned to the 1 5/8 in maximum stem diameter. Close the device and secure it with a padlock (not included). Verify the valve cannot be turned before starting maintenance.

Used in

Common applications for MASTER LOCK
Locker security in industrial facilities — Master Lock built-in deadbolt lock (MPN 1710) for employee lockers
Equipment access control on job sites — Master Lock Bluetooth padlock (MPN 4400ECWWG) for tool cribs and gates
Key management for fleet vehicles — Master Lock lockbox (MPN 5440ECWWG) securing vehicle keys at depots
Padlock for outdoor storage units — Master Lock long shackle combination padlock (MPN 175LH) for hasps on sheds
Keyless entry for maintenance panels — Master Lock scrolling combination padlock (MPN 975DCOM) on electrical enclosures
High-security locking for warehouse cages — Master Lock stainless steel combination padlock (MPN 1500LF) for corrosion resistance
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MASTER LOCK Products

3G Electric supplies MASTER LOCK gas cylinder lockouts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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