QF-7C Needle O2 Valve For Oxygen Gas Cylinder

QF-7C Needle O2 Valve For Oxygen Gas Cylinder

  • Model NO. QF-7C
  • Price:USD 4-5 / piece
  • Minimum order quantity:1 piece
  • Accept Min order:Yes
  • Supply Ability:300000 piece / Week
  • Country of Origin:Qingdao port
Basic Information
Product Description
  • Place of Origin:CN;SHN
  • Brand Name:lishan
  • Model Number:QF-7C
  • Power:Manual
  • Port Size:PZ27.8
  • Structure:Shutoff
  • Material:Brass
  • Pressure:High Pressure
  • Application:General
  • Standard or Nonstandard:Standard
  • Media:Gas
  • Temperature of Media:High Temperature
  • Place of Origin:Shandong, China (Mainland)
  • Model Number:QF-7C
  • Brand Name:lishan
  • Application:General
  • Name:China supply oxygen gas valve types
  • Nominal working pressure:15Mpa
  • Nominal diameter:4mm
  • Outlet thread:G5/8
  • Inlet thread:PZ27.8
  • Applicable medium:Oxygen, nitrogen and air

QF-7C Needle O2 Valve For Oxygen Gas Cylinder



Product Description

1)Suitable Medium:O2,Air,N2 

2)Working Pressure:20Mpa 

3)Nominal diameter:DN4mm

4)Joint thread:G5/8,GB8335PZ27.8

5)Safty device:none




Product Lisiting


Our gas cylinder valve can be divided into oxygen cylinder valve, acetylene cylinder valve, nitrogen cylinder valve, argon cylinder valve, carbon dioxide cylinder valve and propane cylinder valve.

Packaging & Shipping






Contact Us



Andy Liu

Sales Manager

Linyi Lishan Mechanical And Electrical Equipment Co., Ltd.

Address:No. A7-43, Xiangjiang Hardware Mechanical And Electrical City, Linyi City,Shandong Province.