Quadrant regulator

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Ruichi Air Volume Regulators are key components for HVAC systems, enabling precise air volume adjustment and airflow direction control to balance indoor ventilation. Made of galvanized or stainless steel, they feature a sturdy structure, flexible operation, excellent sealing, corrosion resistance and long service life, fitting various rectangular and round ducts. Widely used in residences, commercial buildings, industrial plants and central air conditioning systems, they can be customized in size, airflow and application scenarios to provide reliable ventilation solutions.

Product : Quadrant regulator

Material : Galvanized steel /Zinc plated steel/Stainless steel

Weight : 126g

Reinforce handle thickness: 1.2mm

Steel quadrant frame thickness: 1.2mm

Hole size: Square 3/8” (10*10mm)/1/2” (12.2*12.2mm)

Surface treatment: Zinc coated

Composition: Handle，Washer，Wing nut

OEM SERVICE

Custom Packaging

ISO 9001

SGS

Parameter

Name	Quadrant regulator
Material	Galvanized steel /Zinc plated steel/Stainless steel
Reinforce handle thickness	1.2mm
Steel quadrant frame thickness	1.2mm
Hole size	Square 3/8” (1010mm)/1/2” (12.212.2mm)
Surface treatment	Zinc coated
Weight	126g
composition	Handle，Washer，Wing nut

Description

Ruichi has been invited several times to participate in the U.S. AHR Ventilation Exhibition, demonstrating international market recognition for its superior product quality. Currently, more than 200 ventilation accessories are available for sale, covering a full range of components such as damper blade, regulators, access doors, duct corner, and g-clamp, These products are widely compatible with various ventilation engineering installation and maintenance needs, providing customers with one-stop procurement convenience.

Production

Packaging

Entire Line

Ruichi Hardware is specialized in the production and sales of HVAC accessories series products and has attended AHRI exhibitions many times in the United States. There are 200 types of products in production and sales. That including damper blade, regulator, access door, duct corner, G clamp and other accessories.

Service Team

Sales Team

Provide 3-6 person service teams based on customer tier.

Reaponse Time: Provide responses within 30 minutes to 2 hours based on customer tier.
Quotation Speed: 4 hours for five major product series; 48hours for customized series.

Technical Team

Provide technical services and support by engineers/engineering directors based on customer tier.
Provide product design, mold design, technical drawings, technical consultation, Q&A and other services based on customer tiers.
Proactively sharing real-time updates on industry advancements and offering professional guidance on trends and product enhancements.