Wuhan Grat Control Valve Co., Ltd. nukiz@grat.com.cn 86-027-6070-6977
Product Details
Place of Origin: Wuhan, Hubei, China
Brand Name: Grat
Certification: CCC, ISO, CE, TUV
Model Number: g-002
Payment & Shipping Terms
Minimum Order Quantity: 1pc
Price: USD $150.00/ Piece
Packaging Details: Inner with bubble wrap, outer with cardboard box and wooden case
Delivery Time: 3 working days
Payment Terms: L/C, T/T, D/P, PayPal, Western Union
Supply Ability: 1000PCS/Month
Brand Name: |
GRAT |
Place Of Origin: |
Wuhan, Hubei, China |
Minimum Order Quantity: |
1 Pc |
Delivery Time: |
3 Working Days |
Packaging Details: |
Carton/Wooden Box |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Water |
Material: |
Stainless Steel |
Connection Form:: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
PN1.0-32.0MPa |
Channel: |
Straight Through Type |
Type: |
V Type Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage |
Structure: |
Fixed Ball Valve |
Function: |
Blow-Down Valve |
Standard: |
DIN |
Size: |
Dn15~250 |
HS Code: |
8481804090 |
Brand Name: |
GRAT |
Place Of Origin: |
Wuhan, Hubei, China |
Minimum Order Quantity: |
1 Pc |
Delivery Time: |
3 Working Days |
Packaging Details: |
Carton/Wooden Box |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Water |
Material: |
Stainless Steel |
Connection Form:: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
PN1.0-32.0MPa |
Channel: |
Straight Through Type |
Type: |
V Type Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage |
Structure: |
Fixed Ball Valve |
Function: |
Blow-Down Valve |
Standard: |
DIN |
Size: |
Dn15~250 |
HS Code: |
8481804090 |
Electric Control Ball Valve
PRODUCT DESCRIPTION:
Electric Control Ball Valve/Flange/PTFE Soft seal
Description:
specification:
| Nominal diameter | DN15-DN200(Please contact us for the detailed data of the larger diameter valve) |
| Nominal pressure | PN1.6MPa |
| Connection | Flange |
| Seat type | PTFE Soft seal |
| Body material | SUS304 SUS316 WCB |
| Plug material | SUS304 SUS316 WCB |
| Action time | 15S30S(optional)(0-90 degree) |
| Power supply | AC220V AC380V DC24V |
| Control signal | 4~20mA 0~5V |
| Output signal | 4~20mA 0~5V |
| Working pressure | PN1.6Mpa PN2.5Mpa PN6.4Mpa |
| Medium Temp | Below 220 degree centigrade |
| Ambient Temp | Below 50 degree centigrade |
| Flow coefficient(CV) | Please download the data on our website for reference. (Custom flow coefficient depends on the customer's requirement. ) |
| Applicable medium | Food, lubrication, fibrous fluid, water, oil, gas |
| Dead area | 0.5% |
| Repeatability error | 0.5% |
The material of the standard structure
Part name |
Material |
Body |
Carbon steel ASTM A216 WCC |
Lining |
High chrome steel ASTM A532 grade type A |
"V" ball |
High chrome steel ASTM A532 grade III type A |
Seal ring |
High chrome steel ASTM A532 grade III type A |
fixed Seal ring |
Carbon steel ASTM A105 |
Bearing guard |
High chrome steel ASTM A532 grade III type A |
Bearing |
44oC58Rc |
Drive shaft |
17-4PH Cond.H1025 |
Driven shaft |
17-4PH Cond.H1025 |
Pin |
Carbon steel, zincification |
Gasket |
graphite stainless steel wire |
Packing |
PTFE,filling carbon |
Stuffing box ring and guard |
316 SST |
Bolt |
SA-193-B7 |
Nut |
SA-194-2H |
Fixed ring bolt and lock |
316 SST |
Seal ring lining(optional) |
PSZ Ceramic |
"V" ball(optional) |
PSZ Ceramic |
Maximum allowable leakage
Valve size (mm) |
Metal seat |
Soft seat |
15 |
1.1ml/min |
0.12ml/min |
20 |
1.5ml/min |
0.16ml/min |
25 |
2.0ml/min |
0.20ml/min |
32 |
2.4ml/min |
0.24ml/min |
40 |
3.0ml/min |
0.30ml/min |
50 |
3.8ml/min |
0.38ml/min |
65 |
5.2ml/min |
0.52ml/min |
80 |
6.2ml/min |
0.62ml/min |
100 |
7.6ml/min |
0.76ml/min |
125 |
9.6ml/min |
0.96ml/min |
150 |
12.0ml/min |
1.20ml/min |
200 |
15.4ml/min |
1.54ml/min |
250 |
19.2ml/min |
1.92ml/min |
Control Diagram
| Model | Circuit | Model | Circuit |
| S | ON/OFF,no output signal | CPT | ON/OFF,output 4~20mA signal |
| MS | ON/OFF,output passive contact signal | PCU | Regulation,output 4~20mA signal |
Packing & Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.
