Zhejiang Naibang Valve Co.,Ltd
+86-577-67991298 sale@nipovalve.com

Products

Check Valve

Sea Water Service Wafer Check Valve

Sea Water Service Wafer Check Valve

Structural Feature
1. Short structural length, only 1/4-1/8 of that of traditional flanged check valve;
2. Low volume,light weight, only 1/4-1/20 of those of traditional flanged check valve;
3. Quick valve disc closedown, low water hammer pressure;
4. Applicable for and easily installed for vertical or...

Products Details

Overview

Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa-42.0 MPa, Class 150-2500 and nominal diameter of DN15-1200mm, NPS1/2-48 and working temperature of -196℃-540 to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.


Product Range

Nominal diameter: 2" ~ 24" (DN15 ~ DN600)

Pressure range: Class 150 ~ Class 900 (PN16 ~ PN150)

Working temperature: -196℃ ~ +560℃

Body material: Carbon steel, Stainless steel, Alloy steel, Bronze

End Connection: RF, RTJ, BW


Structure Performance

Structure length is short. 

Small volume, light weight. 

Long using life and high reliability.

Unobstructed channel, small fluid resistance. 

Action is sensitive, sealed performance is good. 

Simple and compact structure, attractive appearance. 


Standards

Design & Manufacture: API 598, API 6D

Face-to-face API 594, API 6D, DIN 3202

Flange end: DIN2543-2548, API605, ASME B 16.47, ANSI B 16.5

Inspection and test: API 598

Special: NACE MR-01-75



We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience, we assure you,

Naibang will be one of your best parters in China.




Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of sea water service wafer check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
Hot Tags: sea water service wafer check valve China, manufacturer, quality, cheap, product
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Address: No.43 Zhongxing Road, Tangtou Industrial Zone, Oubei Town, Yongjia County, Wenzhou, Zhejiang, China
Tel: +86-577-67991298
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E-mail:sale@nipovalve.com
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