Bronze spring Gas packers /Packing Rings/bushing

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$0.02 - $6.00 / Piece | 100 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
DL-Packing Rings
Model Number:
Packing Rings
PTFE, Bronze, PTFE+ glass fiber, stainless steel etc
Compressor seal ring
Mechanically stable, scratch-resistant, etc
elongation at break:
temperature of compressor ring:
material of compressor ring:
PTFE+carbon, PTFE+bronze, PTFE+graphite,etc
size of compressor ring:
standard size/custom size
function of compressor ring:
fixed sealing
friction factor of compressor ring:
application of compressor ring:
Pump, oil cylinder,air cylinder,fluid,compressor,etc
working pressure:
-0.1 to 36.8 MPa
medium of compressor ring:
hydraulic oil, air, water, etc
Standard or Nonstandard:
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
compressor ring: inner packing is plastic bag and outer packing is carton box, also according to your requirements.
Lead Time :
4days when in stock, and whithin 15days when no in stock.
Product Description

Bronze spring Gas packers /Packing Rings

Bronze spring Gas packers /Packing Rings/bushing  are extensively used for restricting leakage from water and steam turbines. 

For ease of fitting and replacement, the carbon rings are fabricated in segments. With the segments forming a complete ring encircled by a simple garter spring. Extremely fine tolerances are observed in the manufacture of these components to ensure their correct operation. A special feature of segments manufactured by us, is their complete interchangeability in rings of like design. In this particular application, sealing is affected by a small clearance between the bore of the rings and the tips of stubby fins on the shaft. Since rubbing contact between the fins and carbon rings, does not cause any damage, very small radial clearance can be used, resulting in a reduction in the leakage rate.
Specialized carbon turbine glands manufactured by us have also been supplied for water turbines in major hydroelectric installations. The wedge type rings shown in the illustration are typical of carbon gland ring arrangements installed at many hydroelectric power stations. Each ring is made up of segments. The ends of these segments are chamfered to present sliding surfaces to tapered wedge pieces, one of which is interposed between the ends of neighboring segments. A garter spring seated in a groove around the outside circumference of the ring holds the assembly of segments and wedges together. Wear on the carbon is taken up by the action of the spring and water pressure continually forcing the segments into contact with the shaft, while the wedges move out-wards. Thus a wear of the carbon segment takes place while they still maintain an effective seal.

Bronze spring Gas packers /Packing Rings

Working pressure: -0.1 to 36.8 MPa
Friction factor : 0.04
Temperature : -200-+260°C
Shore hardness: 62±2 D  

Detailed Images

PTFE white packing ring 

PTFE carbon packing ring

DLSEALS High quality PTFE carbon Gas packers /Packing Rings 

Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.