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HAWS SP158B Freeze Protection Valve, 1/2 in NPT Female, Brass, Yellow - Bleed Valves
HAWSBleed Valves

HAWS SP158B Freeze Protection Valve, 1/2 in NPT Female, Brass, Yellow

The HAWS SP158B is a brass freeze protection valve, a bleed valve accessory for showers. It features a 1/2 in NPT Female connection and is designed for use with eyewash/shower equipment.

SKU 3G-OTH-546705

Brand
HAWS
Item
SP158B Freeze Protection Valve, 1/2 in NPT Female, Brass, Yellow
Part Number
SP158B
Category
Bleed Valves
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Technical Specifications

HAWS
Manufacturer Part Number
SP158B
Type
Yellow, Brass
Material
Brass
NPT Female
1/2 in
For Use With
Shower
Accessory Type
Freeze Protection Valve

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

Product Description

The HAWS SP158B is a brass freeze protection valve, a bleed valve accessory for showers. It features a 1/2 in NPT Female connection and is designed for use with eyewash/shower equipment.

Frequently Asked Questions

What is the HAWS SP158B freeze protection valve used for?

The HAWS SP158B is a brass freeze protection valve designed as a bleed valve accessory for showers. It prevents water from freezing in supply lines by allowing controlled drainage, ensuring reliable operation of emergency eyewash and shower equipment in cold environments.

What are the specifications of the HAWS SP158B valve?

The HAWS SP158B is a brass freeze protection valve with a 1/2 in NPT Female connection. It is designed for use with shower equipment and is manufactured by HAWS under part number SP158B. The valve is yellow in color and serves as a bleed valve accessory.

Where to buy the HAWS SP158B freeze protection valve worldwide?

3G Electric supplies the HAWS SP158B freeze protection valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this brass bleed valve for shower applications.

How to install the HAWS SP158B freeze protection valve?

Install the HAWS SP158B by connecting its 1/2 in NPT Female thread to the shower supply line. Ensure the valve is positioned at the lowest point for proper drainage. Follow standard plumbing practices for brass fittings and test for leaks after installation. Consult a qualified technician for safety compliance.

Used in

Common applications for HAWS
Chemical processing plants — Haws 8315CTFP heat-traced shower with eyewash for freeze protection in hazardous areas
Petrochemical refineries — Haws 8317CTFP stainless steel piping for corrosive atmospheres and explosive environments
Industrial manufacturing — Haws 8336 AXION MSR floor-mount shower with plastic construction for corrosion resistance
Laboratories — Haws 9037 Tyvek privacy curtain for visual privacy and splash containment at shower stations
Outdoor installations — Haws 9035 three-sided aluminum enclosure for weather protection and privacy
Maintenance departments — Haws 9091 and 9095 dust caps to protect eyewash spray heads from debris
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HAWS Products

3G Electric supplies HAWS bleed valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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