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ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD was founded in 2016, main in producing and supplying products like Ceramic Lined Gate Valve, Ceramic Lined Ball Valve, Ceramic Lined Butterfly Valve and so on, our products are selled to Asia, South America, and other markets.

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Full bored ball valve

Full bored ball valve
  • Model Number: FRQ361FC
  • Brand Name: FREE-VALVE
  • Place of Origin: Henan, China
  • Minimum Order Quantity: 2 Sets
  • Supply Capacity: 200 Sets /Month /month
  • Payment: T/T
  • MemberShip: Free Member
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FRQ361FC Full bored ball valve Description

FREE-VALVE’s Full bored 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 . Full bored ball valve can be reliable run in the long time ,easy to be installed and less maintenance work .


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 with 20%C 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.



Type : FRQ61FC,FRQ361FC

Size Range:NPS2~NPS48 , DN50 ~DN1200

Pressure Range :Class150~Class600,1.6MPa~4.0MPa

Body Material  : A105,F304,F316

Connect Method :weld

Work Temperature:-29℃≤t≤180 ℃

Design standard:ASME B16.34,API6D

Test and Inspect:API598

Face to Face:GB/T12221,ASME B16.10

Medium :Water ,oil ,gas ,acid ,alkali etc

Driving method : electric ,handle,worm gear etc .

Application industry

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

Body Material WCB
Sealing Material Ceramic
Pressure class PN10