stainless steel 316 304 pipe fittings for gas water air condition bellows flow hose cock
Characterics of Stainless steel metal expansion joints :
1) Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.
2) Used extensively in all facets of the high-tech steel industry as well as other industries.
3) Have good flexibility and handle extreme temperature and pressure well.
4) They can play an important role in hose reciprocating motion, thermal expansion absorption, vibration absorption and adjusting compound tube center.
Features:
1.To Absorb Effectively He Vibration, Noise, Thermal Expansion From Pipeline System
2.To Resolve Minor Deviation Because Of Piping Connecting And Eliminate The Pipeline Residual Stress
3.Applied To Repeated Motion In high Temperature Areas, Good Anti-fatigue Performance
4. Good Flexibility, Resistant To High Temperature, Resistant To Corrosion
1) Material | Sus304,321,310S,316L,etc. |
2)parts | Flange, bellows, internal sleeve, tie-rod, pipe end, nut |
3)Size available | Φ25mm~φ7000mm |
4)bellows layers | 1-6 layers |
5)Threads | DIN, BSPT, BSP, NPS, NPT, Metric, (ISO7/1, DIN 2999, ANSI B1.20.1) |
6)Flange Drilled | JIS,JB,BS, DIN, ANSI, or others provided drawing samples |
7)Surface | Carbon steel flange galvanized or AL painted |
8)Normal Specification | ID40~600mm,overall length:300~400mm |
9)Usage | For the chemical industry, metallurgy, electricity, shipbuilding, construction and other industries |
10)Application temperature | -50~300°C |
11)feature | Easy cleaning and maintenance To resolve minor deviation because of pipe connection and eliminate the pipeline residual stress |
Pictures of bellows
More shapes to choose
PTFE expansion joint
1.Air express(FedEx,UPS,DHL&EMS);
2.Air transport;
3.Sea transport;
4.Sea-land transport.
We supply innovative expansion joint solutions to meet the world's pipe expansion needs. We've grown to serve customers in the electric power, oil and petrochemical, pulp and paper, industrial and heavy equipment suppliers and a variety of OEM markets. We manufacture metal bellows and fabric expansion joints from DN50 to 10000mm diameter with different temperature.The pressure ranges for these designs range from full vacuum to 120 MPa.
1. Q. Can I get the samples?
A. Yes, small size sample is free, but buyer need pay for freight cost.
2. Q. What is Minimum Order Quantity?
A.The MOQ is according to the type and size.
3. Q.Can you manufacture based on my drawing or specification?
A.Yes, customized drawing or specification is available, just send us your requirements 4. Q.What price terms do you accept?
A.Ex factory price, FOB price. We'll also be pleased to make CNF/CFR/CIF price for you 5. Q.What standard can you make?
A. EJMA, ASME, MIL-E, BS, JIS, CODAP, etc.
We need to know following information to quote you correct machineries:
1.Technical Drawing of the expansion joint you need?
2.What size you need?
3. Material of the bellows, pipe ends or flange?
4.What diameter of the expansion joint you need?
5.working pressure
6.Movement
7.Working temperature
8.Length
9.Connection: Welding pipe ends or flange (ANSI, DIN, JIS,BS, AS,GOST, etc..)