1. The product has reasonable structure, reliable real, double durable metal bellow seal design to assure no leakage and safer factory facility.

2. The seal surface is build-up welding with Co hardalloy, It has characteristics of good abrasion resistance, good corrision resisitance, good anti-scuffing properties and long life.

3. The stem has good abrasion resistance and good corrosion resistance. It is treated by heat and nitriding.

4. Stem shows the lifting position visually.

5. The part material, flange and butt weld and dimension may be selected according to current operating condition and user's requirement, so that meeting the requirements of various engineering.

 

Features:

1. Type: J41H (W)(Y) 

2. Pressure: 150Lb~600Lb 

3. Size: 2"~24" 

4. Material: Carbon Steel, Stainless Steel 

5. Design and manufacture: ANSI B 16.34 BS1873 

6. Face to face/end to end: ANSI B16.10 

7. Flange dimensions: ANSI B16.5 

8. Butt welding dimensions: ANSI B16.25 

9. Pressure temperature rating: ANSI B16.34 

10. Inspection and Test: API598

 

Inner packing:    Plastic package

Outer packing:   Wooden package