Yuyao Jingqiao Hardware Factory
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 PCS/Day |
| Delivery Time | 30-35 days |
| Packaging Details | Carton Case + Pallet |
| Material | galvanized steel or stainless steel |
| Usage | Iris damper for air volume control of circular duct |
| Gasket | double lips EPDM rubber |
| Size Ranges | 80mm to 800mm |
| Plastic part | available in orange and yellow color |
| Sample | Offer |
| Brand Name | JH |
| Model Number | Iris Damper |
| Certification | SGS, ISO 9001, CE |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 PCS/Day |
| Delivery Time | 30-35 days | Packaging Details | Carton Case + Pallet |
| Material | galvanized steel or stainless steel | Usage | Iris damper for air volume control of circular duct |
| Gasket | double lips EPDM rubber | Size Ranges | 80mm to 800mm |
| Plastic part | available in orange and yellow color | Sample | Offer |
| Brand Name | JH | Model Number | Iris Damper |
| Certification | SGS, ISO 9001, CE | Place of Origin | Zhejiang, China |
| High Light | stamping components ，auto stamping parts | ||
Galvanized Steel Iris Damper Air Volume Control Damper SGS Certification
Product Description
Material
Body and valve are made of galvanized steel DX53D+Z275 or Stainless steel 316L, Seal ring is
made of EPDM
Size Ranges
Available in range from 80 up to 800mm
Composition
-Body and valve made of galvanized sheet steel or stainless steel
-Plastic regulator nut with plastic key
-Measuring point on either side of the valve for connection of manometer
-Sticker with selection graph, metioning the air volume at the different opening positions of the
valve and the according pressure level
-Flexile joints for air tightness when placed inside the duct.
Application of the Iris Damper
Iris dampers are typically used for controlling the air volume and measuring the circular duct in ventilation
and air conditioning systems. The diaphragm valve ensures a perfect accordance between a diameter
indication on the handle and an opening of a valve. A fully opened iris damper provides a 100% free area
with no control mechanism in the airstream, thus allowing easy and effective cleaning of the duct work system.
Product detail Images
Product Specification
| Item code | d(mm) | D(mm) | L(mm) | A(mm) |
| ID 080 | 79 | 125 | 115 | 33 |
| ID 100 | 99 | 165 | 115 | 27 |
| ID 125 | 124 | 188 | 115 | 27 |
| ID 150 | 149 | 230 | 115 | 27 |
| ID 160 | 159 | 230 | 115 | 27 |
| ID 200 | 199 | 285 | 120 | 27 |
| ID 250 | 249 | 335 | 135 | 33 |
| ID 300 | 299 | 405 | 140 | 33 |
| ID 315 | 314 | 405 | 140 | 33 |
| ID 400 | 398 | 525 | 150 | 46 |
| ID 500 | 498 | 655 | 150 | 46 |
| ID 630 | 628 | 815 | 155 | 46 |
| ID 800 | 798 | 1015 | 285 | 110 |
Company Profile
Size : 25,000 sqm
Employees: 250
Punching capacity: from 16 to 500 tons
CNC Laser cutting: 3 Kilowatt
Process: Blanking, Piercing, Bending, Forming and Deep drawn.
Second operation: Riveting, Tapping, Electroplating, Welding, Drilling, powder coating, Assembly
Materials: hot & cold rolled, galvanized, stainless steel and aluminum steel are the popular steel,
anyway, we will follow customers' request.
Why choose us?
Advantages:
Feature:
FAQ
Q: What is the payment method?
A: We accept TT (Bank Transfer), L/C.
1. For total amount under US$3000, 100% in advance.
2. For total amount above US$3000, 30% in advance, the rest against the copy document.
Q: What is your MOQ?
A: MOQ depends on our client's needs, besides,we welcome trial order before mass-production.
Q: What is the production cycle?
A: It varies a lot depending on product dimension,technical requirements and quantity. We always
try to meet customers' requirement by adjusting our workshop schedule. Usually our normal lead
time is 25-30 days for 1 full container; it is also up to the actual production situation and products
structure.
Q: If you make poor quality goods,will you refund our fund?
A: We make products according to drawings or samples strictly until them reach your 100%
satisfaction.And actually we won't take a chance to do poor quality products.We are proud of
keeping the spirit of good quality.
Q: Could you offer competitive tooling cost?
A: We have own mold work-shop in our factory, for competitive tooling cost and on-time
samples.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
20 million -25 million
Employee Number:
250~300
Ecer Certification：
Active Member
Company Profile Yuyao Jingqiao Hardware Factory (JH) was founded in 1997, JH is one of the largest manufacturers of metal stamping parts in Ningbo of China, which is close to the ocean ports of Ningbo and Shanghai. JH supplied the stamping parts with the local munufacturers si... Company Profile Yuyao Jingqiao Hardware Factory (JH) was founded in 1997, JH is one of the largest manufacturers of metal stamping parts in Ningbo of China, which is close to the ocean ports of Ningbo and Shanghai. JH supplied the stamping parts with the local munufacturers si...
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