GB PN16 Cast Stainless Steel Rising Stem Wedge Gate Valve

JOEPAI GB PN16 Cast Stainless Steel Rising Stem Wedge Gate Valve is of high quality, with a reasonable structure and stable operation. It is specially designed for high-strength industrial pipeline networks and can adapt to various fluids and working pressure levels. JOEPAI has deep technical accumulation and manufacturing capabilities in gate valves, globe valves, ball valves, butterfly valves, and non-standard valves for special working conditions.

JOEPIA high quality Cast Steel Wedge Gate Valve is a valve made by casting. Generally, the pressure rating of cast valves is relatively low (such as PN16, PN25, PN40, but there are also high-pressure ones, up to 1500Lb, 2500Lb), and the diameter is mostly DN50 or above.

Product Detail:

Size:DN15-DN600 1/2"~24"
Working Pressure:PN10/PN16/PN25

Implementation Standard: GB/T12234-2019

Face-to-Face Dimensions Standard: GB/T12221-2005

Flange Dimensions Standard: HG/T9113.1-2000

Testing Standard: JB/T9092-1999

Working environment:Water, Oil, Steam

Working temperature:0ºC~80ºC

Features:

1:Full port/standard port;FP,SP

2:Outside screw and yoke;

3:Bolted bonnet,BB;

4:Flexible wedge;

5:Rising stem;

6:Overall valve seat;replaceable seat

7:Hard faced 13CR%,STL etc

8:Others:NACE standard is workable;OEM/ODM;

Support customization.

Casting Introduction

1. Casting is the process of melting metal into a liquid that meets certain requirements and pouring it into a mold, followed by cooling, solidification, and cleaning treatment to obtain castings (parts or blanks) with predetermined shapes, sizes, and properties. It is the basic process of modern mechanical manufacturing industry.

2. The cost of raw materials produced by casting is low, which can better demonstrate its economy for parts with complex shapes, especially those with complex internal cavities; At the same time, it has a wide adaptability and good comprehensive mechanical performance.

3. However, casting production requires a large amount of materials (such as metal, wood, fuel, molding materials, etc.) and equipment (such as metallurgical furnaces, sand mixers, molding machines, core making machines, sand dropping machines, shot blasting machines, cast iron plates, etc.), and can generate dust, harmful gases, and noise that pollute the environment.

Main Dimensions:

PN16                                                                                                                                                                                                                                                                                                                                   (All dimensions in millimeters)

PN25

Notes:

• Thickness-Groove (b-f): Flange thickness (mm) and number of grooves (e.g., 16-2 = 16mm thickness with 2 grooves).

• Bolt Holes (Z×Фd): Number of bolt holes and their diameter (e.g., 4×14 = 4 holes with 14mm diameter).