Zhengzhou Free Fluid Control Technology Co.,Ltd

Fully welded ball valve

Price
USD 500-12000 Per Pieces
Payment Type
L/C,T/T
Country Name
China
Capacity
200 Pieces Per Month
Posted On
20 Jan 2018
Min Order Quantity
1 Pieces
Brand
FREE-VALVE
Delivery Time
30 days
Package
Wooden box
Warranty
360 Days

FREE-Valve's Fully Welded Ball Valve are widely used in almost all the industry .Compared to the general casting ball valve, fully welded ball valve have a highly performance and longer life time . It was widely used in city gas ,city heat supply ,oil chemical industry,ship building ,steel power plant etc . Fully welded ball valve can be reliable run in the long time ,easy to be installed and less maintenance work .

Benefits

1.Valve body material is the same as the pipe material,so they will not occur transformation due to unbalanced stress.

2.Face to face dimensions can be made according to customer requirement.

3.Material of valve seat is made up of PTFE 20 degreeC sealing ring and metal sealing ,which can adapt to the change of pressure and temperature , So the leakage will not occur during the pressure and temperature Range.

4.The ball body has a highly machining precision due to the tracking of computer detector, so the ball valve was shut off-shut on conveniently.

Application industry:

centralized heating, coal gas pipe waste gas treatment system ,heat supply system

Color

:

blue,gray,material color

Model

:

FRQ361F

Size range

:

NPS2~NPS48

Pressure range

:

Class150~Class600

body material

:

A105,F304

Connect method

:

weld

Work temperature

:

-29℃≤t≤180 ℃

Design standard

:

ASME B16.34

Test and inspect

:

API598

Driving method

:

electric,Handle,Worm