BD-F37-1 press lock key sliding upper cover adjustable width mechanism

BD-F37-1 Adjustable Butterfly Valve Lock

BD-F37-1 Adjustable butterfly valve lock, made of aluminum-plastic composite material, with adjustable width, suitable for butterfly valves with valve handle diameter ≤ Φ31mm and valve stem Φ20-35mm, and multi-port support for multiple lockers.

Aluminum alloy + engineering plastic lock body — high strength, corrosion resistance, and impact resistance
70-210mm width range, press the lock button and slide the top cover for easy left and right adjustment
4 locking holes allow multiple workers to lock equipment simultaneously
4 quick steps: Align the locking holes → Press to adjust → Adjust position → Lock and tag
Use with safety padlocks and safety signs for stoppage/isolation/equipment locking management
Custom sizes, laser logo, custom colors (default red), and custom labels/slogans are available.

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Product Appearance

BD-F37-1 specifications chart adjustable 70-210mm valve stem 20-35mm handle 31mm

Core parameters:

Product Name:BD-F37-1 Adjustable Butterfly Valve Lock

Main Material:Aluminum alloy + engineering plastics

Product Dimensions:Locking handle length: 70mm~210mm (adjustable)

Product Specifications:Valve handle diameter: ≤Φ31mm; Φ20mm < valve stem diameter < Φ35mm; Locking beam diameter: ≤7mm

Core Functions:The aluminum alloy rod features a bidirectional adjustable clamp and a sliding top cover with a press-lock button to accommodate different handle lengths. The 4-hole design supports simultaneous locking and management by multiple users.

Applicable Industries:Petrochemicals, power energy, water treatment, food and beverage, pharmaceuticals, industrial manufacturing

Main Advantages:High-strength, corrosion-resistant, impact-resistant, and not easily deformed aluminum alloy; adjustable width from 70-210mm to fit various valves; 4-hole multi-person management; quick adjustment with push-button lock; customizable size/color/logo/label.

FAQs

1Which butterfly valves is BD-F37-1 suitable for?

Suitable for butterfly valve handles with a handle diameter ≤ Φ31mm and a stem diameter between Φ20mm and Φ35mm. Please confirm valve size compatibility first.

2How to adjust the width?

Press the black handle switch (lock button), slide the top cover to adjust the width left or right, and release to lock the current position.

3Are tools required for installation?

No. Four steps: Align with the valve stem locking hole → Press the switch to adjust the width → Adjust to the appropriate position → Lock and attach the tag.

4What is the difference between BD-F37-1 and BD-F37-2?

BD-F37-1 is suitable for valve handles ≤ Φ31mm/stem Φ20-35mm; BD-F37-2 is suitable for valve handles ≤ Φ42mm/stem Φ33-57mm. Both have the same structure and materials, but are compatible with different valve specifications.

5What can be customized?

Customizable size (lock width can be customized according to requirements), color (default red), logo (laser marking), and label slogan.