Home > Products > Valve Parts > DN300 Ductile Iron Grooved Fittings Elbow Expansio Joint
DN300 Ductile Iron Grooved Fittings Elbow Expansio Joint
- 10000 Piece / Pieces per Month
- Tianjin
- T/T L/C D/P D/A PayPal Other Cash
- 7 days
- DN300 Flexible Mechanical Dismantling Joint Ductile Iron Valve Pipe Fittings
- Medium Temperature Expansion Joint Flexible Joint Double Flange DN100
- DN32 PN16 Neoprene Rubber Expansion Flexible Joint Coupling Rubber Bellows
- DN300 Valve Pipe Fittings Dismantling Joint Flexible Mechanical Ductile Iron EPDM Seals
- DN100 API DIN Relief Valve Pressure Large Size Safety Valve For Water
- DN200 High Pressure Steam Boiler Safety Valve For High Temperature
Product Details
Brand Name: | NBEST | Place of Origin: | China | Model Number: | Double flange expansion joint Flexible Joint |
Material: | Casting | Application: | General | Structure: | Other, three flange |
Standard or Nonstandard: | Standard | Pressure: | Low Pressure | Power: | Manual |
Port Size: | DN65-DN3000 | Media: | Water | Temperature of Media: | Medium Temperature |
Product Description
One.Product data:
Professional manufacturer Ductile iron valve pipe fittings flexible mechanical dismantling joint
Double sphere rubber joint is generally consist of the inner and the outer rubber layer and fabric reinforced layer (the enhancement layer has a multilayer spreading cord fabric), vulcanization molded in high temperature and high pressure , then assembly together with rubber tube and metal flange or parallel joint sleeve.
No. | Name | Material |
1 | Inner and outer rubber | NR,NBR,EPDM etc |
2 | Frame | Nylon cord fabric |
3 | Pressuring ring | Steel wire |
4 | Flange | Carbon steel galvanized/ Stainless steel |
Main connecting dimension of double sphere rubber joint | ||||||||
Nominal diameter DN | Length | Center diameter of the bolt | Hole diameter & quantity | Axial displacement | Horizontal displacement | Deflexion angle | ||
mm | inch | mm | mm | Extension(mm) | Compression(mm) | (mm) | (a1+a2)° | |
40 | 1 1/2 | 165 | 110 | 18-4 | 30 | 50 | 45 | 35 |
50 | 2 | 165 | 125 | 18-4 | 30 | 50 | 45 | 35 |
65 | 2 1/2 | 175 | 145 | 18-4 | 30 | 50 | 45 | 35 |
80 | 3 | 175 | 160 | 18-8 | 35 | 50 | 45 | 35 |
100 | 4 | 225 | 180 | 18-8 | 35 | 50 | 40 | 35 |
125 | 5 | 225 | 210 | 18-8 | 35 | 50 | 40 | 35 |
150 | 6 | 225 | 240 | 22-8 | 35 | 50 | 40 | 35 |
200 | 8 | 325 | 295 | 22-8 | 35 | 50 | 40 | 35 |
250 | 10 | 325 | 350 | 22-12 | 35 | 60 | 35 | 30 |
300 | 12 | 325 | 400 | 22-12 | 35 | 60 | 35 | 30 |
350 | 14 | 330 | 460 | 22-16 | 35 | 60 | 35 | 30 |
400 | 16 | 330 | 515 | 26-16 | 35 | 60 | 35 | 30 |
450 | 18 | 330 | 565 | 26-20 | 35 | 60 | 35 | 30 |
500 | 20 | 350 | 620 | 26-20 | 35 | 60 | 35 | 30 |
600 | 24 | 350 | 725 | 30-20 | 35 | 60 | 35 | 30 |
700 | 28 | 350 | 840 | 30-24 | 35 | 60 | 35 | 30 |
800 | 32 | 400 | 950 | 30-34 | 35 | 60 | 35 | 30 |
Datas above are only for reference,pls contact us for exact info.
Usage of double sphere rubber joint
It is mainly used for pipeline, pump and valve connection etc,applicable media could be air,compressed air,water,sea water,hot water,oil,acid and alkali etc.
TWO.Related products
Three.Company profile
Tianjin Nbestvalve Co., Ltd. was established in 2002, headquartered in No.21,No.1 Building, Ronghui Business Zone, Zhongguancun technology Park, Binhai New District, Tianjin, China. With the rapid development of the most dynamic Chinese Bohai Economic Rim, Our company, production, sales and manufacturing test capabilities, with independent import and export rights, is a science, industry and trade as one of the group enterprise.
Four.Aplication Area
a. Domestic sewage treatment.
b. industrial wastewater treatment.
c. industrial irrigation treatment.
Five.Packing and Freight
Six.FAQ
Q: Are you trading company or manufacture?
A: We are factory located in Tianjin, China.
Q: What's your product range?
A: We specialize in product butterfly valves,solenoid valve, gate valves, check valves, Y type strainer, water controlling valves,motorized valves,pneumatic valves,hydraulic valves and other pipe accessories.
Q: What's execution standard?
A: ISO/ANSI/DIN/JIS/EN/GOST standard.
Q: What's your strong product?
A: Concentric butterfly valves, grooved butterfly valves, dual plate check valves.
Q: Do you provide sample? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of the freight.
Q: How long is your delivery time?
A: Generally it is 7 days if the good are in stock, or it is 20 days if the goods are not in stock, it is according to the quantity.
Q: What is your terms of payments?
A: Payment ≤10000 USD, 100% in advance. Payment ≥10000USD, 30% T/T or other ways in advance, balance before shipment.
Seven.Contact us
Contact Us
- Tianjin nbest valve Co.,ltd
- Contact nameJanny
- Phone86-022-85194738-8
- DN100 Steam Boiler Safety Valve For High Pressure DIN
- A37H-16C High Temperature Duplex Spring Type Water Safety Valve DN200
- DN100 A42F-25C API526 Relief Valve Natural Gas LPG Safety Valve
- DN2000 Stainless Steel Ventilation Oil Butterfly Valve Single Acting D641W-6C
- Carbon Steel Electric Actuator Ventilation Butterfly Valve ISO9001 D941W-6C
- High Pressure Pneumatic Operated Butterfly Valve LTD671F-10C DN100
- Pneumatic Control Cast Iron Butterfly Valve 2 Inch Double Acting Wafer Type
- Pneumatic DN200 Cast Iron Wafer Butterfly Valves Aluminium ANSI
- DMF In Line Solenoid Pulse Valve For Industry 220V DN15 aluminum alloy
- DN50 NPT Thread Solenoid Valve Brass Pilot Operated Diaphragm
- Normally Closed Purity Pulse Solenoid Valve For Clean Dust 0.6Mpa
- DN100 Multi Natural Lpg Gas Emergency Shut Off Gas Solenoid Valve
- Plastic Solenoid Valve Normally Closd /Normally Open For RO System Body-Nylon,PP,POM
- Motorized SS304 Ball Valve Timer Controlled Motorized 1.5 MPa
- Brass Motorized Ball Valve Ss304 Pvc 2 Way Electric Motor Control
- DC9V-35V Brass Miniature Electric Shut Off Valve With No Manual
- 1/4inch Electric Operated Ball Valve With Indicator And Manual
- Brass Electric Actuator Ball Valve 1/2 Inch Motorized Ball Valve
- Plastic Body 10 Butterfly Valve Corrosive Environments Rubber Seat
- Cast Iron Pneumatic Butterfly Valve Adjustable For Wastewater Treatment
- DN50 Double Acting Stainless Steel Pneumatic Water Control Angle Seat Valve
- Normal Temperature Metal Finishing Plating Double Offset Butterfly Control Valve
- Spring Return Landfill Service Fisher Modulating Butterfly Valves Double Rack & Pinion
- FV-B 1/4 Inch Female Brass Foot Valve And Strainer For Pump
Popular Searches
Find Similar Products By Category
- Mechanical Parts & Fabrication Services > Valves
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Janny
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-