FOB Price
Get Latest Price50 ~ 150 USD / Piece
|1 Piece Minimum Order
Country:
China
Model No:
-
FOB Price:
50 ~ 150 USD / Piece Get Latest Price
Place of Origin:
-
Price for Minimum Order:
50 per Piece
Minimum Order Quantity:
1 Piece
Packaging Detail:
wooden case
Delivery Time:
15
Supplying Ability:
-
Payment Type:
-
Product Group :
Contact Person ZOE
609ROOM,2#Yinghua International Plaza, Guangfu Road,Putuo District ,Shanghai China, Shanghai, Shanghai
Summary
The*0D*4Y/*0D*4R self-operated
differential pressure control valve is composed of the control
valve，actuator and a spring used for pressure
setting。
It is suitable for controling
differential pressure in the pipes of non-crrosive liquids gases
and steams. when the diferential pressure rises, the control valve
is opened
The main features are as
follows:
1.It has the pressure balancing Function
with high sensitivity.
2.Low noise, reliable performance free
of maintenance
3.The standard modular design is
adopted.
4.Various combined controls can be
carried out through the assemblies
Body
| DN | *5、*0、*5、*2、*0、*0、*5、*0、**0、**5、**0、**0、**0mm | |
| PN | Class**0、**0 | |
| Flange standard | ANSI、JIS、DIN GB JB(special standards can be offered according to user requirements) | |
| Body material | WCB、CF8、CF3、CF8M、CF3M | |
| Plug material | Hard seal | Stainless steel (**4、**6、**6L) |
| Soft seal | Stainless steel embedded with rubber ring | |
| Pressure balancing | Stainless steel bellows (DN*5~**5), balanced diaphragm (DN**0~**0) | |
| Effective area (cm2) | *0 | **0 | **0 |
| Pressure setting range |
0.1~0.6 0.*5~0.3 |
0.**5~0.*5 0.*1~0.*7 |
0.**5~0.**5 |
| Minimum differential pressure that ensures normal work of the pressure valve | ≥0.*4 | ≥0.*1 | ≥0.**5 |
| Allowable maximum differential pressure between the upper a nd lower diaphragm chambers | 1.*5 | 0.4 | 0.*5 |
| Material |
Diaphragm cover: galvanized steel sheet; Diaphragm: EPDM or FKM with fiber |
||
| Control pipeline connection |
Copper pipe or steel pipe Φ*0X 1(mm); Ferrule connection: R1/4" |
||
| Set value error | ±8% | |||
| Allowable leakage (under stipulated testing conditions) | Hard seal | 4×0.*1% valve rated capacity | ||
| Soft seal | DN*5~*0 | DN**-DN**5 | DN**0~**0 | |
| *0 bubbles/ min | *0 bubbles/min | *0 bubbles/min | ||
| 1Body | 2Seat | 3 Valve shaft | 4 Bonnet | 5 Diaphragm cover | 6 Diaphragm |
| 7 Spring | 8 Adjusting nut | 9 Bellows | *0Balanced diaphragm | *1Charging valve |
| DN | *5~**5mm | **0~**0mm | |
| seal type | Hard seal | ≤**0℃ | ≤**0℃ |
| Cooling tank≤**0℃ | Cooling tank and extension ≤**0℃ | ||
| Cooling tan k and heat sink ≤**0℃※ | Cooling tank and extension ≤**0℃※ | ||
| Soft seal | ≤**0℃ | ||
| DN | *5 | *0 | *5 | *2 | *0 | *0 | *5 | *0 | **0 | **5 | **0 | **0 | **0 | |
| Rated flow coefficient | 4 | 6.3 | 8 | *6 | *0 | *2 | *0 | *0 | **5 | **0 | **0 | **0 | **0 | |
| Noise measuring coefficient Z value | 0.6 | 0.6 | 0.6 | 0.*5 | 0.*5 | 0.5 | 0.5 | 0.*5 | 0.4 | 0.*5 | 0.3 | 0.2 | 0.2 | |
| Allowable differential | PN*6 | 1.6 | 1.5 | 1.2 | 1 | |||||||||
| pressure (Mpa) | PN*0 | 2 | ||||||||||||
| DN (mm) | *5 | *0 | *5 | *2 | *0 | *0 | *5 | *0 | **0 | **5 | **0 | **0 | **0 |
| L (mm) | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 |
| B (mm) | **2 | **2 | **8 | **8 | **0 | **0 | **5 | **5 | **0 | **0 | **6 | **4 | **4 |
| Weight (Kg) | 6.2 | 6.7 | 9.7 | *3 | *4 | *7 | *9 | *3 | *0 | *0 |
| Country: | China |
| Model No: | - |
| FOB Price: | 50 ~ 150 / Piece Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 50 per Piece |
| Minimum Order Quantity: | 1 Piece |
| Packaging Detail: | wooden case |
| Delivery Time: | 15 |
| Supplying Ability: | - |
| Payment Type: | - |
| Product Group : | self-operated control valve |
