Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41)

China Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41), Find details about China Hydraulic Control Valve, Water Control Valve from Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41)

Model NO.
BFDG7H41
Function
Nrvr Silence, Nrvz Silence, Nrvg Silence
Sealing Form
Soft Sealing / Hard Sealing
Flow Direction
Unidirection
Standard
ANSI, API, DIN, BS, GB etc
Application
Industrial Usage, Water Industrial Usage
Temperature Applicable
0 ~ 80ºC
Pressure Rating
Pn6~ Pn25 (MPa0.6~2.5 or Class 150~300)
Seat
Rubber / Metal to Metal
Trademark
KARFAR
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN125 ~ DN800
Origin
China
Model NO.
BFDG7H41
Function
Nrvr Silence, Nrvz Silence, Nrvg Silence
Sealing Form
Soft Sealing / Hard Sealing
Flow Direction
Unidirection
Standard
ANSI, API, DIN, BS, GB etc
Application
Industrial Usage, Water Industrial Usage
Temperature Applicable
0 ~ 80ºC
Pressure Rating
Pn6~ Pn25 (MPa0.6~2.5 or Class 150~300)
Seat
Rubber / Metal to Metal
Trademark
KARFAR
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN125 ~ DN800
Origin
China
Advanced Inline Force Control Valve,
diaphragm type / piston type

Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41)
This model is the fifth generation product developed from old manual operated valve, hydraulic butterfly valve, multifunctional valve and hydraulic control valve. It is installed at the outlet side of the pump station. After structure reform, this model has straight line flow channel with advantages of energy saving, smooth running, perfect sealing performance. It mixes the functions of electrically operated gate valve, electrically operated butterfly valve and check valve. Its closing speed is very quick so as to avoid pressure surge and protect the pump station and the pipeline.
This valve is popularly used in the downstream pipeline of centrifugal pump, mixed flow pump and axial flow pump of automatic water supply and drainage system. There are two operation choices: Piston type and Diaphragm type. It can be applied to many mediums such as clean water, source water, sewage and slurry water etc. 

It is very suitable for big size pipeline system because of its compact structure, small size, light weight. It is popularly used in pipeline of electricity power industry, environment protection industry, metallurgy industry, petrochemical industry, waterworks, city construction and food industry etc.

It is a new control device for pump station with the latest design, most advanced capacity, most dependable performance in the world market.


Size:  DN150 ~ DN800
Pressure: PN10, PN16, PN25
Tempreture applicable: 0ºC ~80ºC

 
Serial
No.
Part nameMaterial
1BodyWCB, Cast Iron, Ductile Iron
2Big DiscWCB
3Buffer pistonStainless steel
4Control unitDiaphragm / Piston as per request
5Ball Valve&FilterBrass
6Bypass piping&fittingBrass / Hose
7Stem2Cr13
8Controlling
top pole
2Cr13
9Small discCarbon steel

Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41)
Diaphragm / Piston Tube Inline Force Water Control Valve (BFDG7H41)