Устройство пневматического привода WZLD, ручка, запорный шаровой клапан, конфигурация шарового клапана

To make a fast&successful offer to you(valued customers) , we need follow information.
1.Valve type
2.Bore
3.Size
4.Rating
5.connection
6.Operation
7.Body material
8.Trim material
9.Desgin standard
10.QTY
11.other special requirements

DESIGN STRUCTURAL FEATURES
1. Integral Valve Structure
It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements.The welding slope on the connection face is subjected to liquid penetration examination.
2. Corrosion Resistance and Sulfide Stress Resistance
Certain corrosion allowance is left for the body wall thickness. The carbon steel stem , fixed shaft,ball,seat and seat ring are subjected to chemical nickel plating according to ASTM B733 and B656. In addition, various corrosion resistant materials are available for users to select.According to customer repuirements, the valve materials can be selected
according to NACE MR 01 75/ISO 15156 or NACE MR 0103, and strict quality control and quality inspection should be carried out during the manufacturing so as to fully meet the requirements in the standards and meet the service conditions in sulfurization environment.
3. Welding Of Transition Pipe
During the manufacturing of the fully welded pipeline ball valve, the transition pipe can be welded for the wdlding ends valve. The transition pipe can be supplied by users or by company according to user requirements. Please indicate the transition pipe diameter and length A when placing orders.

Remarks : we also can make according to the drawing of customer .