Construction is as follows

Name	API6A GATE VALVE
1.Size	1/13-16\\\"~7-1/16\\\"
2.Pressure	2000PSI~20000PSI
3.Material	AA. BB. CC. DD. EE. FF.
4.Product Specification Level	PSL-1 ~ PSL-3,NACE MR 0175

Structure

-Forged body & bonne

-Low operation torque

-Metal-to-metal body/bonnet seal

-Metal-to-metal backseal seal can be energized

-Metal-to-metal backseal seal can be energized regardless of gate position

Main parts & Materials

API 6A Materials Classification.	Body & Bonnet Material	Stem Material / Coating	Gate Material /Coating	Seat Material /Coating
AA-General Service	Low Alloy Steel	AISI 41 XX Nitrided	AISI 41 XX Nitrided	SI 41 XX Nitrided
BB- General Service	Low Alloy Steel	AISI 41 XX Nitrided	AISI 41 XX Nitrided	Stellite TM 3
CC- General Service	4A	AISI 410 SS	AISI 410 Nitrided	Stellite TM 3