Wuhan Grat Control Valve Co., Ltd.
| Payment Terms | LC, T/T, D/P, PayPal, Western Union |
| Supply Ability | 1000PCS/Week |
| Delivery Time | 3 working days |
| Packaging Details | Carton/Wooden Box |
| Media | Gas |
| Material | Stainless Steel |
| Connection Form | Flange |
| Driving Mode | Electric |
| Nominal Pressure | PN1.0-32.0MPa |
| Channel | Straight Through Type |
| Type | Fixed Ball Valve |
| Temperature | Normal Temperature |
| Application | Industrial Usage, Water Industrial Usage |
| Voltage | AC220V/DC24V |
| Output Signal | 4-20mA |
| Control Signal | 4-20mA |
| Structure | Fixed Ball Valve |
| Function | Atmospheric Valve, Bypass-Valve |
| Standard | ASME |
| Size | Dn15~250 |
| HS Code | 8481804090 |
| Brand Name | GRAT |
| Model Number | EV-000028 |
| Certification | IP67,CCC, ISO, CE,CNAS |
| 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/Week |
| Delivery Time | 3 working days | Packaging Details | Carton/Wooden Box |
| Media | Gas | Material | Stainless Steel |
| Connection Form | Flange | Driving Mode | Electric |
| Nominal Pressure | PN1.0-32.0MPa | Channel | Straight Through Type |
| Type | Fixed Ball Valve | Temperature | Normal Temperature |
| Application | Industrial Usage, Water Industrial Usage | Voltage | AC220V/DC24V |
| Output Signal | 4-20mA | Control Signal | 4-20mA |
| Structure | Fixed Ball Valve | Function | Atmospheric Valve, Bypass-Valve |
| Standard | ASME | Size | Dn15~250 |
| HS Code | 8481804090 | Brand Name | GRAT |
| Model Number | EV-000028 | Certification | IP67,CCC, ISO, CE,CNAS |
| Place of Origin | Wuhan, Hubei, China | ||
| High Light | Wafer Type Proportional Electric Ball Valve ，IP67 Proportional Electric Ball Valve | ||
Wafer Type Proportional Electric Ball Valve to Connect Vacuum Pump
Product Description:
Wafer Type Proportional Electric Ball Valve to Connect Vacuum Pump /IP67/ Fixed Ball Valve
Description:
Electricity Drive Vacuum Ball Valve features a robust construction with a body size ranging from DN15 to DN250 and
is capable of handling a medium temperature range of -80°C to 160°C without the risk of congelation.
This valve is well-suited for applications involving corrosive chemical liquids, such as acids, alkalis,
salts, chlorine gas, steam, and other aggressive substances
Specification:
| Power supply | AC220V |
| Body size | DN15-250 |
| Medium Temp | -80°C~160°C(no congelation) |
| Operating pressure | PN1.0~2.5(MPa) |
| Action mode | 4-20mA Signal input feedback, 0-90° gyration |
| Action time | 4~30S |
| Body connections | Flange |
| Body material | WCB, ZG1CrM0, ZG1Cr18Ni9Ti |
| Sealed material | PTFE |
| Actuator material | Casting aluminum alloy |
| Applicable medium | Acid, alkali, salt, chlorine gas, steam, source water, mine pulp and paper pulp, aqua regia,oxidant, reducing agent, corrosive chemical liquid |
Installation size figure
| DN | L | D | K | D1 | N-Md | B | I | H1 | H2 | W1 | W2 |
| 15 | 35 | 95 | 65 | 46 | 4-φM12 | 9 | 2 | 234 | 196 | 145 | 196 |
| 20 | 38 | 100 | 75 | 56 | 4-φM12 | 12 | 2 | 242 | 196 | 145 | 196 |
| 25 | 42 | 110 | 85 | 66 | 4-φM12 | 12.7 | 2 | 218 | 196 | 145 | 196 |
| 32 | 52 | 133 | 100 | 78 | 4-φM16 | 14 | 3 | 231 | 196 | 145 | 196 |
| 40 | 61 | 145 | 110 | 87 | 4-φM16 | 15 | 3 | 238 | 196 | 145 | 196 |
| 50 | 73 | 160 | 125 | 99 | 4-φM16 | 16.7 | 3 | 251 | 196 | 145 | 196 |
| 65 | 92 | 180 | 145 | 118 | 4-φM16 | 17.2 | 3 | 265 | 196 | 145 | 196 |
| 80 | 109 | 195 | 160 | 136 | 8-φM16 | 19 | 3 | 298 | 255 | 184 | 255 |
| 100 | 140 | 215 | 180 | 156 | 8-φM16 | 18.5 | 3 | 310 | 255 | 184 | 255 |
The material of the main parts
| Part name | Body | Bonnet | Stuffing box | Gland ring | Seat | Packing | Spanner |
| Material trademark | WCB ZG1CrM0 ZG 1Cr18Ni9Ti | WCB ZG1CrM0 ZG 1Cr18Ni9Ti | WCB 40Cr ZG 1Cr18Ni9Ti | WCB ZG1CrM0 ZG 1Cr18Ni9Ti | FEP | FEP | WCB |
Applicable channeling medium
| Medium state | Medium Temp. | Medium pressure | Medium characteristics | Medium concentration | Medium name |
| Liquid | -80ºC~+160ºC | 0~20kg/cm2 | Strong corrosion, high scour sharpen | Unlimited | Acid, alkali, salt, chlorine, steam, source water, mine pulp, paper pulp, aqua regia, oxidant, reducing agent. |
| Gas | -80ºC~+160ºC | 0~20kg/cm2 | Strong corrosion, high scour sharpen | Unlimited | |
| Mixture of liquid and solid | -80ºC~+160ºC | 0~20kg/cm2 | Strong corrosion, high scour sharpen | <60% |
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 |
| PIU | ON/OFF,output 0~1000Ω signal | G | ON/OFF,output passive contact signal |
| SP | ON/OFF,middle position control | H | ON/OFF,output passive contact signa |
Packing & Shipping:
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
4200000-6900000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Grat Control Valve Professional valve manufacturers since 2006. Delivering top-notch automation solutions for industry leaders worldwide. Recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles ... Grat Control Valve Professional valve manufacturers since 2006. Delivering top-notch automation solutions for industry leaders worldwide. Recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles ...
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