Wuhan Grat Control Valve Co., Ltd.
| Payment Terms | LC, T/T, D/P, PayPal, Western Union |
| Supply Ability | 1000PCS/Month |
| Delivery Time | 3 working days |
| Packaging Details | Carton/Wooden Box |
| 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 |
| Model Number | g-002 |
| Certification | CCC, ISO, CE, TUV |
| Place of Origin | Wuhan, Hubei, China |
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Product Specification
| Payment Terms | LC, T/T, D/P, PayPal, Western Union | Supply Ability | 1000PCS/Month |
| Delivery Time | 3 working days | Packaging Details | Carton/Wooden Box |
| 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 | Model Number | g-002 |
| Certification | CCC, ISO, CE, TUV | Place of Origin | Wuhan, Hubei, China |
| High Light | Electric Control Ball Valve ，Electric Ball Valve | ||
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.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
4200000-6900000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
GRAT Control Valve recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles and continues to innovate with two new patents annually. Serving clients in more than 20 countries, we ... GRAT Control Valve recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles and continues to innovate with two new patents annually. Serving clients in more than 20 countries, we ...
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