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HAWS Emergency Mixing Valve: 74 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT - Thermostatic Mixing Valves
HAWSThermostatic Mixing Valves

HAWS Emergency Mixing Valve: 74 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT

The HAWS Emergency Mixing Valve (MPN TWBS.SHE) is a 1 1/4 in NPT x 1 1/4 in NPT, brass thermostatic mixing valve with a 74 gpm max flow rate and 9 5/8 in height, designed for use with showers and featuring a cold…

SKU 3G-OTH-545478

Brand
HAWS
Item
Emergency Mixing Valve: 74 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT
Category
Thermostatic Mixing Valves
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Technical Specifications

HAWS
Manufacturer Part Number
TWBS.SHE
Type
1 1/4 in NPT x 1 1/4 in NPT, Brass
Ht
9 5/8 in
For Use With
Showers
Valve Features
Cold Water Bypass
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HAWS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAWS Emergency Mixing Valve (MPN TWBS.SHE) is a 1 1/4 in NPT x 1 1/4 in NPT, brass thermostatic mixing valve with a 74 gpm max flow rate and 9 5/8 in height, designed for use with showers and featuring a cold water bypass. 3G Electric interprets your demand for emergency safety equipment, sourcing this HAWS valve alongside components from brands like Schneider, ABB, and Fluke across 14 industrial departments — with specialist depth in combustion, pumps, and controls to ensure the right solution.

Frequently Asked Questions

What is a HAWS emergency mixing valve used for?

A HAWS emergency mixing valve blends hot and cold water to deliver tepid water for emergency safety showers, preventing scalding or freezing during prolonged use. It is essential in industrial plants, laboratories, and facilities requiring ANSI-compliant safety equipment.

What are the specifications of the HAWS TWBS.SHE mixing valve?

The HAWS TWBS.SHE is a 1 1/4 in NPT x 1 1/4 in NPT brass thermostatic mixing valve with a 74 gpm max flow rate and 9 5/8 in height. It features a cold water bypass and is designed for use with emergency showers.

Where to buy a HAWS emergency mixing valve worldwide?

3G Electric supplies the HAWS TWBS.SHE emergency mixing valve worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this valve alongside components from brands like Schneider, ABB, and Fluke to meet your safety equipment needs.

How to install a HAWS thermostatic mixing valve?

Install the HAWS valve in-line with hot and cold water supplies, ensuring flow direction matches the arrow on the body. Use thread sealant on the 1 1/4 in NPT connections and test for leaks. Always follow local plumbing codes and the manufacturer's instructions for safe operation.

Used in

Common applications for HAWS
Educational facilities — HAWS 1212S two-level drinking fountain with bottle filler for school corridors and cafeterias
Office buildings — HAWS 1211S single-level drinking fountain with bottle filler for break rooms and lobbies
Parks and recreation centers — HAWS 1152 non-refrigerated drinking fountain for outdoor pavilions and sports fields
Industrial plants — HAWS 1210SF bottle filling station for hydration stations in manufacturing areas
Healthcare facilities — HAWS 1001HS in-wall drinking fountain with bottle filler for patient waiting areas
Transportation hubs — HAWS 2000HSSM non-refrigerated bottle filler for train stations and airport terminals

HAWS Products

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

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HAWS Emergency Mixing Valve: 10 gpm Max Flow Rate, 1/2 in NPT x 1/2 in NPT, Single Eyewash, Brass (MPN 9201EW). Key specifications — For Use With: Single Eyewash; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 31 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT, Eyewashes/Showers (MPN 9201E). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 31 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT, Eyewashes/Showers (MPN 9201E). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
HAWS Emergency Mixing Valve: 12 gpm Max Flow Rate, 1/2 in NPT x 3/4 in NPT, Eyewashes, Brass (MPN TWBS.EWE). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 12 gpm Max Flow Rate, 1/2 in NPT x 3/4 in NPT, Eyewashes, Brass (MPN TWBS.EWE). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
HAWS Emergency Mixing Valve: 31 gpm Max Flow Rate, 1 in NPT x 1 1/4 in NPT, Eyewashes/Showers, Brass (MPN 9201H). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 31 gpm Max Flow Rate, 1 in NPT x 1 1/4 in NPT, Eyewashes/Showers, Brass (MPN 9201H). Key specifications — For Use With: Eyewashes; Valve Features: Cold Water Bypass; Brand: HAWS.
HAWS Emergency Mixing Valve: 78 gpm Max Flow Rate, 2 in NPT x 2 in NPT, Eyewashes/Showers, Brass (MPN TWBS.HF). Key specifications — For Use With: Showers; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 78 gpm Max Flow Rate, 2 in NPT x 2 in NPT, Eyewashes/Showers, Brass (MPN TWBS.HF). Key specifications — For Use With: Showers; Valve Features: Cold Water Bypass; Brand: HAWS.
HAWS Emergency Mixing Valve: 12 gpm Max Flow Rate, 1/2 in NPT x 3/4 in NPT, Single Eyewash, Brass (MPN 9201EFE). Key specifications — For Use With: Single Eyewash; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 12 gpm Max Flow Rate, 1/2 in NPT x 3/4 in NPT, Single Eyewash, Brass (MPN 9201EFE). Key specifications — For Use With: Single Eyewash; Valve Features: Cold Water Bypass; Brand: HAWS.
HAWS Emergency Mixing Valve: 78 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT, Eyewashes/Showers (MPN 9202E). Key specifications — For Use With: Showers; Valve Features: Cold Water Bypass; Brand: HAWS.
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HAWS Emergency Mixing Valve: 78 gpm Max Flow Rate, 1 1/4 in NPT x 1 1/4 in NPT, Eyewashes/Showers (MPN 9202E). Key specifications — For Use With: Showers; Valve Features: Cold Water Bypass; Brand: HAWS.