Double block and bleed valve is installed gas or oil line and it is expeditious to check the leakage. If the leakage is occurred, shut-off the leakage line and help to maintenance easily. It also can be used to inject the chemical to the line or can be used for sampling process from the line.

Application - Pressure monitoring, Pressure Test, chemical injection, Sampling, Drain line isolation

* Features

 

- Tube size : 1/4", 3/8”
- Prevents galling due to the no-rotation stem.
- Packing designed for reliable sealing.
- Metal to Metal sealing type
- Packing designed for reliable sealing
- Metal to Metal sealing type
- A valve using stainless steel 316 cold material for excellent corrosion resistant
- Cone and thread connection to prevent gas or liquid leaking

 

 

 

* High Pressure Double Block and Bleed Valve (20,000 psi)

 

 

J: Hole Size, (*): The height when valve is fully closed


As all sizes are for reference, they can be changed without any notification. 
Please contact us for details or send to online inquiry, we will give you respond as soon as possible.
 

* HIFLUX High Pressure Products

 



 

High pressure needle valve / High pressure pipe needle valve
High pressure check valve / High pressure ball valve / High pressure tube fitting
High temperature valve / High pressure control valve / Air operated valve
High pressure tube / High pressure nipple / Low pressure tube
High pressure gauge / High pressure regulator / Back pressure regulator
High pressure union adapter / High pressure regulator / High pressure adapter
High pressure male adapter / High pressure tube support / Radiating pipe
Safety Head & Rupture disc / Tooling set-Coning tool, Reseating tool, Threading tool
Lok ferrule type fitting & valve

 

 

 

* Ordering Option

 

 

- As our products are divided into pressures of 5,500~150,000psi, body type and port size, you can use them according to the specifications which you want to use.
- Our products generally are produced with STS materials, but they can be manufactured with other materials on demand so that various fluids and gases can be used.
- Please inquire with us about special materials apart from the above-mentioned materials, such as STS316, HC-276, INC600, INC700, Ti and Ni.

 

for more details, please contact us.