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Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd.
[China (Mainland)]

Online Postings: Products [150] Offers [135]
Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region : China (Mainland)

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 Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd.
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check valve fittings

check valve fittings
CHECK VALVES
Subject:CHECK VALVES
Update Date:2010-8-6 16:27:57
Valid Period: Never expired
Contact Info  
Tel: 86-574-87124665
Fax: 86-574-87214486
Contact Person:
Mr.horace
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check valve fittings Description

Check valve fittings with good quality.
5.Specification
S/N
NPT Thread Size
Type
length
S Hex Size
1
1/8"-27NPT
SCV0-B
14
4
2
1/4"-18NPT
SCV0-C
23.5
6
3
3/8"-18NPT
SCV0-D
23.5
8
6. Technical parameters
Item
Parameters
Remarks
Shell liquid test pressure
35~135MPa
No leakage under the pressure in 3 minutes
Seal liquid test pressure
35~135MPa
No leakage under the pressure in 3 minutes
Gas test pressure
0.6MPa
No leakage under the pressure in 3 minutes
Suitable temperature
-50℃~200℃
according to material properties
Suitable medium
liquid or gas
7. Application:
The check valve shall be taken priority to install if the valve body cavity and the outer diameter wall thickness are allowed. It could play the role of the leakage protection first, and the second protection is the GVC Series grease fittings.
8. Note:
8.1. Surface treatment: Fe/Ep\Zn8.
8.2. The other requirements of customers could be satisfied, including material, material specification, outside size, length, connecting thread, surface treatment, etc. 
8.3. Product surface was identified according to the actual material.
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