English
Español
Русский
Français
PortuguêsAdd: #11, 18F, No.171, Road Luxun, Dalian, China.
Tel: +86-411-82783087
+86-411-82783775
Fax: +86-411-82783297
E-mail: info@sino-valve.com
DN15 - DN80 (1/2" - 3")
Technical Specifications of Double Sphere Screwed Rubber Expansion Joint:
- Size range: DN15 - DN80 (1/2" - 3")
- Working temperature: -20°C to + 115°C
- Suitable medium: Compressed air, water and weak acid etc
- End thread: NPT, BSP
Size |
DN15 - 80 (1/2" - 3") |
Working pressure (Mpa) |
1.6 |
Bursting presure (Mpa) |
4.8 |
Vacuum rating (mmHg) |
400 |
Parts and Materials of Double Sphere Screwed Rubber Expansion Joint:
No. |
Parts |
Material |
1 |
Main body |
Polarized rubber |
2 |
Lining |
Nylon cord fabric |
3 |
Union |
Malleable iron - zinc plated |
- Rubber material: EPDM, NBR and Neoprene etc. avaialble on request.
Dimensions (mm & inch) of Double Sphere Screwed Rubber Expansion Joint:
DN |
Length |
Axial displacement |
Lateral displacement |
Angle of deflection |
||
mm |
inch |
Stretch |
Compression |
|||
15 |
1/2 |
200 |
6 |
22 |
22 |
45 |
20 |
3/4 |
200 |
6 |
22 |
22 |
45 |
25 |
1 |
200 |
6 |
22 |
22 |
45 |
32 |
1 1/4 |
200 |
6 |
22 |
22 |
45 |
40 |
1 1/2 |
200 |
6 |
22 |
22 |
45 |
50 |
2 |
200 |
6 |
22 |
22 |
38 |
65 |
2 1/2 |
240 |
6 |
22 |
22 |
38 |
80 |
3 |
240 |
6 |
22 |
22 |
38 |
Copyright@2017 Dalian Dawei International Co., Ltd. All Rights Reserved.
