Forged Steel Lift Check

Product Usage

Forged steel check valve is suitable for the working temperature -29~425℃(carbon steel) or -29~500℃(stainless steel) of small diameter pipe road, used to truncate or through line in the medium, choose different material, can be respectively suitable for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea, and other media.

Category and Features

1.Full bore reduce bore;

2.Lift check valve;

3.The ball type check valve;

4.Swing check valve;

5.According to the demand for the built-in spring;

6.Bolt connection, winding gasket sealed cover, threaded connections,

7.The internal pressure self-tightening type bonnet,

8.Integral seal seat;

9.The socket end in accordance with ASME B16.11;

10.The thread end (NPT) in accorddance with ANSI/ASME B1.20.1;

11. The disc can transform to throtting, needle, ball type.

Execution Standard

Main Performance Specifications

Main Part and Materials

Application Specification

1.Design and manufacturing: ASME/ANSI B 16.34; API602; JB/T 7746

2.Connection end dimension:

(1)Socket weld end: ASME/ANSI B16.11, JB/T1751

(2)Threaded end: ASME/ANSI B1.20.1 GB/T7306

3.Structure characterial: B.C or W.C; Swing or lift

4.Main body material: A105; LF2; F5; F11; F22; F304; F316; F304L; F316L

5.Valve inspection and testing: API 598; GB/T13927

Send your message to us

TJL INDUSTRY GROUP CO., LIMITED 

Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888

Mobile:15022393555

Email: sales@tjlindustry.com

Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China