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Liaoning EO Technology Co.,Ltd

CPVC Butterfly Damper

CPVC Butterfly Damper

NAME: CPVC Butterfly Damper
Delivery Port: Dalian, China
PRICE TERM: EXW, FOB, CFR, CIF, etc.
PAYMENT TERM: T/T, L/C.

Product Details

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Butterfly dampers are common in duct and HVAC systems. They usually consist of two “wings” or blades of a disk that hinge at the middle and open up inside of a piece of duct pipe allowing flow of air or exhaust. When not forced open by air, the blades fall closed, shutting off the duct opening and preventing air flow in the opposite direction (similar to a check valve). Butterfly dampers are often found near an exhaust fan or intake and are used to prevent back draft. They can be found in all sorts of applications, from residential to industrial.

Our CPVC duct butterfly dampers are designed for use with other CPVC duct materials. They feature belled end for easy solvent cement or hot air welding installation. Solvent cement is generally used for smaller duct sizes, while larger sizes require hot air welding for secure joints. Our line of CPVC butterfly dampers is available in 2 inch through 24 inch sizes.

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Production flow of CPVC Butterfly Damper

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1.Are you a trade company or a manufacturer?

A: We are a FDA, SGS, UL and ROHS approved manufacturer specialized in plastic pipes & fittings.

OEM & ODM service are available.

2.What is your MOQ?

A: Our minimum order quantity is 1000 Meters.

3.What is your delivery date?

A: The delivery date is about 5-7 days after receipt of payment.

4.What are your payment terms?

A: 30% deposit in advance and 70% balance before shipment.

5.Can you send free samples?

A: Yes, free samples are available; you just need to pay the shipping cost.

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Our usual packaging ways are as followings, OR it can be as customer's request.

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