Needle Type Globe Valve
The valve core of the threaded needle globe valve is a very pointed cone, which is inserted into the valve seat like a needle. The product adopts the connection method of external thread connection and welding casing. The valve disc is a movable valve disc and a conical sealing three-way flow channel structure. This product is widely used in pipelines in hydraulic equipment, electric power, chemical industries and other industrial fields. It has the characteristics of high-pressure resistance.
Product characteristics of the needle pattern globe valve
Size range: DN6-DN25
Nominal pressure: 1.6MPa-42MPa
Main material: Stainless steel
Working temperature: -29℃～+538℃
Applicable medium: non-corrosive medium such as water, oil, gas and nitric acid, acetic acid, etc.
Manufacturing standards: GB/T12224-2005 JB/T7747-1995
Connection method: MNPT
The main material of the needle shape globe valve
|1||Weld Tube||20# A105 SS304 SS304L SS316 SS316L|
|2||Plain washer||PTFE RTFE|
|3||Nut||20# A105 SS304 SS304L SS316 SS316L|
|4||Body||20# A105 SS304 SS304L SS316 SS316L|
|6||Bonnet||20# A105 SS304 SS304L SS316 SS316L|
|7||Packing seat||PTFE,flexible graphite|
|9||Packing gland||20# A105 SS304 SS304L SS316 SS316L|
|10||Locknut||20# A105 SS304 SS304L SS316 SS316L|
|11||Stem||20# A105 SS304 SS304L SS316 SS316L|
|12||Handwheel||20# A105 SS304 SS304L SS316 SS316L|
|13||Hooded Nut||20# A105 SS304 SS304L SS316 SS316L|
Structure of needle item globe valve
Size chart of needle cut-off valve
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