Yifa single shpere rubber expansion joint use high quality custom-made expansion joints supplied with split or fixed steel backing flanges. The full face flanges are integral with the body of the joint and drilled to conform the bolt pattern of the companion flanges of the pipe line.
Rubber: BR, EPDM, NBR, etc.
Flanges: Cast steel or carbon steel galvanized A105, Drilled to EN, ANSI, AWWA, JIS standards or any specific dimension. For vacuum applications, an internal vacuum ring is incorporated.
Product Features
Yifa single shpere rubber expansion joint can absorbs Vibration, Noise and Shock. Sound travelling axially through Expansion Joints is stopped at once.
Easy to Install, Easy to Remove.
Higher Burst Strength.
Wide Service Range.
Greater Movements are Available.
Suitable for Suction and Delivery.
Technical Parameters
Size
Pressure
D
D1
n*d
b
L
DN32
10K
135mm
100mm
4*19mm
16mm
95mm
DN40
10K
140mm
105mm
4*19mm
16mm
95mm
DN50
10K
155mm
120mm
4*19mm
16mm
105mm
DN65
10K
175mm
140mm
4*19mm
18mm
115mm
DN80
10K
185mm
150mm
8*19mm
18mm
135mm
DN100
10K
210mm
175mm
8*19mm
18mm
150mm
DN125
10K
250mm
210mm
8*23mm
20mm
165mm
DN150
10K
280mm
240mm
8*23mm
22mm
180mm
DN200
10K
330mm
290mm
12*23mm
22mm
210mm
DN250
10K
400mm
355mm
12*25mm
24mm
230mm
DN300
10K
445mm
400mm
16*25mm
24mm
245mm
DN350
10K
490mm
445mm
16*25mm
26mm
255mm
DN400
10K
560mm
510mm
16*27mm
28mm
255mm
DN450
10K
620mm
565mm
20*27mm
30mm
255mm
DN500
10K
675mm
620mm
20*27mm
30mm
255mm
DN600
10K
795mm
730mm
24*33mm
32mm
260mm
Technical Standard
Working pressure
1.6MPa (16kg f/cm2)
Deflection Angle
(a1+a2)45
Explosion Pressure
4.8MPa (48kg f/cm2)
Vacume
53.3KPa(400mmHg)
Appliable Tempreture
-15–80 degree,for special requiremetn could reach to-30–+140 degree
Media
Air, compressed air, water, sea water, hot water, oil, acid and alkali
Single Sphere Rubber expansion joints with limit rod
Description
Product Introduction
Yifa single shpere rubber expansion joint use high quality custom-made expansion joints supplied with split or fixed steel backing flanges. The full face flanges are integral with the body of the joint and drilled to conform the bolt pattern of the companion flanges of the pipe line.
Rubber: BR, EPDM, NBR, etc.
Flanges: Cast steel or carbon steel galvanized A105, Drilled to EN, ANSI, AWWA, JIS standards or any specific dimension. For vacuum applications, an internal vacuum ring is incorporated.
Product Features
Yifa single shpere rubber expansion joint can absorbs Vibration, Noise and Shock. Sound travelling axially through Expansion Joints is stopped at once.
Easy to Install, Easy to Remove.
Higher Burst Strength.
Wide Service Range.
Greater Movements are Available.
Suitable for Suction and Delivery.
Technical Parameters
Technical Standard
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