Cast and Forged Steel Ball Valve Finsh Machining Components Supplier

Ball Valve components :

CHENGGONG Ball Valves also is a professional ball valve components manufacturing company which design ,production ,sales .We are specialized in producing ball valve parts of different size ,pressure and materials .

Closure/cap

Nominal Size:NPS1''~40''(DN25~1000) 

Pressure Rating:Class 150~2500(PN20~420) 

Basic Material: 

?

ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A,A182 F51, A182 F53, 

Stem 

Pressure Rating:Class 150~2500(PN20~420) 

Seat Retainer 

Nominal Size:NPS2''~12''(DN50~300) 

Pressure Rating:Class 150~2500(PN20~420) 

Coatings: 

*ENP For Soft seat *Tungsten Carbide, Stellite for Metal to Metal 

Seat Insert: NYLON/PTFE/RPTFE/PEEK/DEVLON

O-ring : VITON?EPDM?SILICONE,NBR ,AED VITON,ALFAS ,

Feature:

Design of API 6D

Fire-safe Certified API 607

Blowout-proof stem

Low Fugitive Emission Packing

ISO 5211 Mounting Pad

Chenggong Valve, one of the leading manufacturers of various valves in China, now brings you the best quality cast and forged steel ball valve finsh machining components supplier with high precision and reliable performance. Under strict quality control and management system, we will offer the best cast and forged steel ball valve finsh machining components supplier in time on qualified orders. Now, take action to contact our factory.