Stainless Steel 304 Double Sphere Rubber Flexible Expansion Joint

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: expansion joint
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Standard: DIN, BS, ANSI, JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Blue or Customization
• Usage: Municipal Plant
• Body Material: Di Ci, Wcb, Ss
• Disc Material: Di Ci, Wcb, Ss
• Seated Materil: Soft Line or Metal Line
• Power: Manual Pneumatic Electric
• Medium: Water, Oil, Gas
• Certificate: Ce, ISO, Wras
• Transport Package: Carton Box / Wooden Case /Pallet
• Specification: DN50-DN600
• Trademark: According to Customer′s requirement
• Origin: China
• HS Code: 8481804090
• Production Capacity: 300000 PCS/Month

Product Description

Stainless Steel 304 Double sphere rubber flexible expansion joint 


 

Material

Stainless steel / rubber

Advantage

1. Natural rubber content of fifty-three percent, can continue to use for 15 years without aging.

 

2. The thickness of the product, quality use more safe and durable.

 

3. Select 64K steel (say casually) flange.

 

4. 15 minutes zinc plating, high pressure resistance, high temperature resistance, oil resistance, wear resistance, corrosion resistance, acid and alkali resistance.

Medium and Application.

Medium: Freshwater, sewage, seawater, air, steam, food, medicine, oil, acids, etc.
Application:
Municipal                                 Ballast and bilge system                        Chemical processing
Desalination plants                 Drilling rigs                                              Drinking water
Dry powder                              Food and beverage                                Gas plants
HAVC                                         Mining industry                                      Pulp and Paper industry    
Sand handling                          Seawater                                                 Sugar industry 
Petroleum and petrochemical     Thermo technical water treatment             Waste water




5.Packaging

We value the packaging of our products. Multi-layer packaging prevents impurities from adhering to the valve body and is brought into the media

FAQ: (Frequently Asked Questions)

Q: What is your MOQ?
A: Our MOQ is usually 5 CTNS.

Q: What is your delivery time?
A: Good in stock: 3-7days
     Good not in stock: 20-50days, according to the quantity and customization details.

Q: What are your payment terms?
A: We can accept T/T, L/C, West Union, Paypal and so on.

Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable. 

Q: What's your product range?
A: We can supply Butterfly valve, Gate valve, Globe valve, Check valve, Ball valve, Control valve, Needle valve, Balancing valve, common valve, Y strainer and so on.

Q: What certificates can you provide?
A: CE, ISO, WRAS, ACS and so on.

Q: What standard of valves can you provide?
A: ISO, ANSI, DIN, JIS, EN, GOST, AS.

Q: Why choose us?

A: Firstly,  comparing with many factories, our prices are more competitive.
    Secondly,  We 100% test working pressure for ALL our products, and we inspect 5 times every order.
1) Inspect when the ball valves come out from the injection moulding machine
2) Inspect when adding O-rings
3) Inspect when installing handle caps
4) Inspect after working pressure test
5) Inspect before packing
    Finally,  After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.