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Low price for Pump Flexible Joint - A-4 ~Spool Type Rubber Expansion Joint – Lide

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Low price for Pump Flexible Joint - A-4 ~Spool Type Rubber Expansion Joint – Lide Detail:

Details

The spool type rubber joint is molded type, with a metal collar reinforced at the neck of the body. The ST stype uses a light reaining ring to support the integral flange. STF is filled arch, with 50% of the ST allowed movements, but it has 4 times spring rates than hollow arch.

Specifications I II III
Working Pressure Mpa (Kgf/Cm2) 1Mpa (10) 1.6 (16) 2.5 (25)
Test Pressure 1.5Mpa 2.4Mpa 3.75Mpa
Burst Pressure Mpa (Kgf/Cm2) 3 (30) 4.8 (48) 5.5 (55)
Vacuum Kpa (Kgf/Cm2) 53 (400) 86(660) 100 (750)
Materials EPDM/NBR/SBR/NR 
Diameter Range DN15-DN600 (1/2″-24″)
Connection Method FLANGETHREADCLAMP 
Flanges Dimensions DIN, EN,ANSI, BS, JIS and other standards 
Applicable Medium Air, compressed air, water, seawater, hot water, oil, acid, alkali etc.
Loading Port: Qingdao, China 
Shipment Terms: FOB, CFR, CIF
Production Capacity: 50000 set
Payment Terms: L/C, T/T, D/P
Connection: Flange, Thread
Flange Material: Carbon Steel, Stainless Steel
Period of Delivery about 21 working days

SPOOL TYPE (ST) -American Standard ST

Dimensions

Movement Distance

Operating Condition

Pipe Size

O’all Length

Flange OD

Retaining Ring Thickness

Axial Compression

Axial Extension

Lateral Deflection

Angular Deflection

Max w.p. (psi)-3,-4

Max Vacuum (in. of Hg)-5

Inch

mm

Inch

Inch

Inch

Inch

Inch

Inch

      

2″

50

6″

6″

3/8″

7/16″

1/4″

±1/2″

19°

150

26

2 1/2″

65

6″

7″

3/8″

7/16″

1/4″

±1/2″

15°

150

26

3″

80

6″

7 1/2″

3/8″

7/16″

1/4″

±1/2″

13°

150

26

4″

100

6″

9″

3/8″

7/16″

1/4″

±1/2″

10°

150

26

5″

125

6″

10″

3/8″

7/16″

1/4″

±1/2″

8°

150

26

6″

150

6″

11″

3/8″

7/16″

1/4″

±1/2″

6°

150

26

8″

200

6″

13 1/2″

3/8″

11/16″

3/8″

±1/2″

6°

150

26

10″

250

8″

16″

3/8″

11/16″

3/8″

±1/2″

5°

150

26

12″

300

8″

19″

3/8″

11/16″

3/8″

±1/2″

5°

150

26

14″

350

8″

21″

3/8″

11/16″

3/8″

±1/2″

4°

150

15

16″

400

8″

23 1/2″

3/8″

11/16″

3/8″

±1/2″

4°

150

15

18″

450

8″

25″

3/8″

11/16″

3/8″

±1/2″

3°

150

15

20″

500

8″

27 1/2″

3/8″

13/16″

7/16″

±1/2″

3°

150

15

24″

600

10″

32″

3/8″

13/16″

7/16″

±1/2″

3°

150

15

SPOOL TYPE: FILLED ARCH (STF) -American Standard STF

Dimensions

Movement Distance

Operating Condition

Pipe Size

O’all Length

Flange OD

Retaining Ring Thickness

Axial Compression

Axial Extension

Lateral Deflection

Angular Deflection

Max w.p. (psi)-3,-4

Max Vacuum (in. of Hg)-5

Inch

mm

Inch

Inch

Inch

Inch

Inch

Inch

      

2″

50

6″

6″

3/8″

7/32″

1/8″

±1/4″

9.5°

150

26

2 1/2″

65

6″

7″

3/8″

7/32″

1/8″

±1/4″

7.5°

150

26

3″

80

6″

7 1/2″

3/8″

7/32″

1/8″

±1/4″

6.5°

150

26

4″

100

6″

9″

3/8″

7/32″

1/8″

±1/4″

5°

150

26

5″

125

6″

10″

3/8″

7/32″

1/8″

±1/4″

4°

150

26

6″

150

6″

11″

3/8″

7/32″

1/8″

±1/4″

3°

150

26

8″

200

6″

13 1/2″

3/8″

11/32″

3/16″

±1/4″

3°

150

26

10″

250

8″

16″

3/8″

11/32″

3/16″

±1/4″

2.5°

150

26

12″

300

8″

19″

3/8″

11/32″

3/16″

±1/4″

2.5°

150

26

14″

350

8″

21″

3/8″

11/32″

3/16″

±1/4″

2°

150

15

16″

400

8″

23 1/2″

3/8″

11/32″

3/16″

±1/4″

2°

150

15

18″

450

8″

25″

3/8″

11/32″

3/16″

±1/4″

1.5°

150

15

20″

500

8″

27 1/2″

3/8″

13/32″

7/32″

±1/4″

1.5°

150

15

24″

600

10″

32″

3/8″

13/32″

7/32″

±1/4″

1.5°

150

15
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