EPDM Screwed Twin Sphere Rubber Flexible Joint with Metal Reinforcement

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$6.00 - $46.00 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
JINGNING
Model Number:
1/2"-3"
Type:
Union
Material:
Iron
Technics:
Casting
Connection:
Male
Shape:
Equal
Head Code:
round
Rubber material:
EPDM,CR,NBR ,NEOPRENE
Pressure:
PN0.6 PN6,PN10.PN16.PN25
Nominal diamet:
DN15-DN80
Medium:
water,oil,gas,weak acid
Connection type:
threaded
OEM and ODM:
Support
Product name:
rubber thread union joints
Other name:
union joints
Guarantee period:
18months
Supply Ability
Supply Ability:
5000 Set/Sets per Week
Packaging & Delivery
Packaging Details
Rubber Joint:Inner package:plastic bag & carton cases one set/box
Outer package :wooden cases
Port
Tianjin ,Shanghai,Qingdao,Ningbo and any other port in china
Lead Time :
Depend on your actual order quantity
Product Description

EPDM Screwed Twin Sphere Rubber Flexible Joint with Metal Reinforcement 

Attributes of design:


Double Sphere design for better strength and efficiency allow greater axial, lateral and angular movements subject to less effort and material wearing down during movements.

Rugged design with high burst pressure, to absorb noise and vibration and withstand water hammers to a certain extent.


Outer layer protects the bellows surface form eventual ozone attack, strikes and other environmental aggressions


Precision injection moulded
of synthetic rubber inserted into union threads.


 


Light and easy to install, little installation space required, easy maintenance of replaceable bellows, no need for counterflanges.

Data Sheet
Nominal Diameter
Length
Axial Displacement(mm)
Horizontal Deflection(mm)
Angular Deflection
(a1+a2)°
mm
inch
TYPE A
TYPE B
Extension
Compression
15
1/2
180
200
5
10
20
45
20
3/4
200
200
5
10
20
45
25
1
210
200
5
10
20
45
32
1 1/4
215
200
5
10
20
45
40
1 1/2
215
200
5
10
20
45
50
2
225
200
5
10
20
45
65
2 1/2
265
240
5
10
20
45
80
3
285
285
5
10
20
45

About rubber materials

Flexible rubber joints can be manufactured from a range of elastomer materials including:

»Chloro Butyl                   »
EPDM
»Hypalon                         »Natural
»Neoprene                      »Nitrile (Buna-N)
The joints may consist entirely of the one type of rubber or a combination with one type of rubber as the inner ply and a different rubber as the outer cover. 
We will select the appropriate rubber grade for your application from a wide variety of different blends depending on the composition of the medium and the operating temperature.
About US

Jingning is a specialist company in safe connections for pipe equipment.We are committed to providing you with the best piping solutions.


At Jingning, the range of our engineering emphasis extends from the selection of the fabric used for reinforcement to the choice of materials used in actual expansion joint construction. 

Rigid laboratory and field tests of Jingning expansion joints are what back up our assurances of long life and reliable service. An important word on safety: all Jingning expansion joints carry safety ratings exceeding product specifications in such areas as pressure and movement.

Jingning nonmetallic expansion joints and flexible couplings are ideally suited for hundreds of applications in a wide range of industries, including:

» Power generating        » Pulp and paper 

» Chemical                      
» Food & Beverage 

» Mining                          
» Marine 

» Waste water and sewage disposal 

» Heating, ventilating and air conditioning 

» Oil & Gas and Petrochemical 


Packing & Delivery




              Inner package:

               
           plastic bag
           carton cases(1 set/case)





Outer package:


wooden cases
(normal size:1100mm*1100mm*1100mm the 20 feet container can hold 18 wooden cases)


We will chose the best mode of transport for you.

FAQ

Q: What's the rubber material of rubber expansion joints  ?

A: We have EPDM.CR,NBR and so on .You can choose it according to the work environment and media.

Q: What's the kind of standard of your drilled flange?

A: Besides Chinese national standard, we also support American standard, German standard, British standard, Japanese standard, European standard and Australia standard. If you can give us the center distance of the hole, the number and diameter, we can also produce customized flange.

Q: Can I only buy rubber joints without the flange?

A: Yes, and the price will be cheaper.

Q: Can you make the product as per client's requirement?

A: Yes, we can make it with your exact requirement.

Q: How long is your product's warranty?

A: 12 months. From the day the customer receiving the goods, we grant a free replacement if the products have any problems during the guarantee period.

Q:Can I get a sample?

A:Of cause you can.

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