Categories | Rubber Expansion Joint |
---|---|
Brand Name: | FIDAK |
Model Number: | NIL |
Certification: | ISO9001 |
Place of Origin: | China |
MOQ: | 1 piece |
Price: | Negotiable |
Payment Terms: | T/T, Western Union,Paypal |
Supply Ability: | 40 tons per day |
Delivery Time: | 5~15 working days |
Packaging Details: | Steel frame case sealed by plywoods with each end capped |
Technics: | Forged |
Size: | DN40-DN600 |
Shape: | Equal |
Product name: | Double sphere rubber expansion joint |
Length: | 165-400mm |
Rubber material: | EPDM, NBR, NR, Neoprene etc |
DN80 Rubber Expansion Joint different size
PTFE Bellows/Expansion Joint
To compensate for length changes in pipelines expansion bends,
stuffing box compensators or expansion bellows are used. Bellows
have proved particulaly suitable for lined pipe which may be
subjected to shock and vibration. They also accomodate axial
misalignment. Further advantages include simple space-saving design
and speedy installation.
Typical Applications
Chemical Engineering-PTFE is employed in all cases where corrosive
substances are used and where conventional materials create sealing
problems. Glass apparatus is an example. In this type of equipment,
PTFE is used for expansion bellows, which are designed to
compensate for mechanical and thermal changes, flexible tubing,
seals, glandless valves, turbine stirrers, etc.
PTFE Bellows (Normal type):
l Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l Fatigue frequency:≥5000 times
l Operating temperature:≤200°C
PTFE Bellows with steel shield: TYPE A
l Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l Fatigue frequency:≥10000 times
l Operating temperature:≤200°C
PTFE Bellows with stainless steel nets: TYPE B
l Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l Fatigue frequency:≥10000 times
l Operating temperature:≤200°C
PTFE Bellows for Vacuum resistance (Negative pressure):
l Operation Pressure: -0.1MPa(-1bar)
l Nominal Diameter (mm/in.): DN 15~DN1000 (NPS1/2~NPS39)
l Fatigue frequency:≥10000 times
l Operating temperature:≤200°C
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