26. January 2014 · Comments Off · Categories: China valve

Continue to Serve You During China Spring Festival Holiday

The traditional China Spring Festival is coming. Many companies here start to have holidays, including China valve suppliers. As reliable China valve supplier, Relia team will also enjoy the holidays; however, they will check the e-mails and reply the clients from Monday to Friday. We do not delay reply like quite a few China valve suppliers. Please continue to contact us during our holiday. Our main products are cast steel valves, forged steel valves, trunnion mounted ball valves, DIN standard valves, API valves.

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17. January 2014 · Comments Off · Categories: China valve

Brief Introduction of China Valve Industry Association

China Valve Industry Association is one of the nine branches in China General Mechanical Industry Association. It has about 400 members, which are mainly China valve manufacturers and China gate valve suppliers. The assosiation is concentrating on supply the technical information to the member, and get the members to communicate the valve design, production and quality control etc.

China Valve Industry Association arranged the visit of Russia Valve assosiation, Valve companies of Japan and Europe. The China valve manufacturers benefit of  learning the advanced valve technology. Zhejiang Relia Valve Co., Ltd. is one member of the association and continue to share the technical resources with other members. We believer China valve industry association will do better and all the members benefit more.

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17. January 2014 · Comments Off · Categories: BALL VALVE

API ball valve design standard

  When choose ball valve, you need to specify the design standard of the valve. For trunnion mounted ball valve, API 6D is frequently requested, while BS5351 normally referred for a floating ball valve design.

API 6D

ISO 14313

NPS 1/2- NPS60

Class 150, Class 300, Class 600,

Class 900, Class1500, Class 2500

Petroleum and Natural Gas Industries-Pipeline Transportation Systems-Pipeline valves

API 608

NPS 1/2- NPS12

Class 150, Class 300

Metal ball valves for use in on-off service

BS 5351

ISO 17292

NPS 1/4- NPS12

Class 150, Class 300,Class 600, Class 800

Steel ball valves for the petroleum, petrochemical & allied industries

Zhejiang Relia Valve Co., Ltd. is professional for kinds of ball valve design and manufacturer, such as trunnion mounted ball valve, floating ball valve, API 6D ball valve, top entry ball valve, metal to metal ball valve etc.. As China valve manufacturer, we do a lot of valve OEM for international brands; we got rich experience to know and meet the highest standard for the clients. We have full quality control system and the quality is better than quite a few otherChina valve suppliers.

Welcome to contact sales@reliavalve.com for more information, or visit us in oubei “the China valve town.”

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16. January 2014 · Comments Off · Categories: BALL VALVE

How to order China ball valves

When choose China ball valve, Zhejiang Relia Valve Co., Ltd. is your best choice. We are professional China ball valve manufacturer with API 6D, CE and ISO certificated.

You need to consider  the types of ball valves, such as floating ball valve, trunnion mounted ball valve;  also side entry ball valve and top entry ball valve for option; when consider the standard, the valve can be devided into API 6D ball valve, DIN ball valve etc.; considering the material, the ball valve can be devided into cast steel ball valve, forged steel ball valve.

Valve Type:
FB1-Full bore floating ball valve with bolt joint
FB2-Reduced bore floating ball valve with bolt joint
TB1-Full bore trunnion mounted ball valve with bolt joint
TB2-Reduced bore trunnion mounted ball valve with bolt joint
TB3-Full bore trunnion mounted ball valve with weld joint
TB4-Reduced bore trunnion mounted ball valve with weld joint
TFB1-Full bore top entry floating ball valve
TFB2-Reduced bore top entry floating ball valve
TTB1-Full bore top entry trunnion mounted ball valve
TTB2-Reduced bore top entry trunnion mounted ball valve
FL-L type floating three way ball valve
TL-L type trunnion mounted three way ball valve
FT-T type floating three way ball valve
TT-T type trunnion mounted three way ball valve
FY-Y type three way floating ball valve
TY-Y type three way trunnion mounted ball valve
SB-One piece ball valve
End Connection:
RF-Raised face flange RTJ-Ring type joint  BW-Butt welded
FM-Female flange SW-Socket welded joint
Operation Type:
L- Lever or Wrench G-Gear Box E-electrilic actuator
P-Pneumatic actuator H-Hydraulic actuator
Size: Inch
Pressure Rating:
1-Class 150    3-Class 300   6-Class 600 9-Class 900
15-Class 1500 25-Class 2500    45-Class 4500
Body Material:
Carbon steel Stainless Steel Duplex stainless steel Alloy steel
By Kevin Tsai  for Relia Valve – China gate valve supplier