1. Series Code:VRFB Tubular Throttle check Valve
2.Thread Code:G、NPT
3.Nominal Diameter:1/4、3/8、1/2. 3/4、1 inch
4. Adjustable sleeve material:1-carbon steel 2-stainless steel
5.Valve body material:1-carbon steel 2-stainless steel
6.The positioning nut material:1-carbon steel 2-stainless steel
7.Valve core material:1-400Cr 2-stainless steel
8.Spring material:1-SWP-B
2-stainless steel
9.Surface Treatment:1-SILVER ZINC PLATED
Select VRFU File
Modle: JZF
1.Series Code:JZF type low-pressure stop valve
2.Nominal Diameter:40、60、 65、80、100;
Modle: STU
1 Series Code:STU Throttle Check Valve
2.Thread Code:G、NPT
Modle: VRFB
1.Series Code:VRFB Tubular Throttle Valve
2.Thread Code:G、NPT
Modle: STB
1. Series Code:STB throttle valve
2.Thread Code:G、NPT