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 | Gas |
| Driving Mode | Electric |
| Connection Form | Flange |
| Structure | Double-Eccentric Sealing |
| Seal Form | Auto Sealed |
| Valve Stem | Normal |
| Working Temperature | Low Temperature (-100°C |
| Valve Body | Sheet Metal |
| Size | Dn40-1000 |
| Work Pressure | Mid-Pressure (2.5mpa< Pn <6.4mpa) |
| Material of Seal Surface | Metal Hard Sealed |
| Application | Industrial Usage, Water Industrial Usage |
| Medium | Vitriol, Acid, Chlorine, Alkali, Aqua Regia and Ot |
| HS Code | 8481804090 |
| Brand Name | GRAT |
| Model Number | EV-0000275 |
| Certification | CCC, ISO, CE |
| 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 | Gas | Driving Mode | Electric |
| Connection Form | Flange | Structure | Double-Eccentric Sealing |
| Seal Form | Auto Sealed | Valve Stem | Normal |
| Working Temperature | Low Temperature (-100°C| Valve Body |
Sheet Metal |
|
| Size | Dn40-1000 | Work Pressure | Mid-Pressure (2.5mpa< Pn <6.4mpa) |
| Material of Seal Surface | Metal Hard Sealed | Application | Industrial Usage, Water Industrial Usage |
| Medium | Vitriol, Acid, Chlorine, Alkali, Aqua Regia and Ot | HS Code | 8481804090 |
| Brand Name | GRAT | Model Number | EV-0000275 |
| Certification | CCC, ISO, CE | Place of Origin | Wuhan, Hubei, China |
| High Light | Pn80 Explosion Proof Electric Actuator ，Dn700 Explosion Proof Electric Actuator ，Metal Seat Butterfly Valve Actuator Type | ||
Dn700 Pn80 Wcb Metal Seat Butterfly Valve with Explosion-Proof Actuator for Gas Pipeline
Product Description:
Butterfly Valve with Explosion-Proof Actuator/ Gas Pipeline/ Metal Seat
Description:
As a gas modulation device & a two-way switch device, gas low-load electric butterfly valve is suitable to ventilation and dust removing pipeline in the industrial fields of metallurgy, mineral, cement, chemical-engineering, power generation, industrial furnace and so on.
Specification:
| Power supply | AC220V 50/60HZ |
| Operating temperature | 0-450 Celsius degree (Optional) |
| Imput signal | 4-20mA |
| Output signal | 4-20mA |
| Body connections | Wafer /Flange(Optional) |
| Flow characteristics | Approximate EQ% |
| Body material | A3 Steel, Heat-resistance steel |
| Disc material | A3, Heat-resistant steel, SUS304 Stainless steel, SUS316 Stainless steel |
| Seal type | Open type, back-seated type (ultra high temperature application), sealed oblique plate type (room temperature application). |
| Valve size | DN100~DN2000 |
| Body ratings | 0.1~0.6MPa |
| Test pressure | Sealed 0.15Mpa; Body 0.11Mpa |
| Applicable temperature | < 200 Celsius degree Special: < 450 Celsius degree |
| Applicable medium | Smoke, air, gas |
| Manufacturing standards | JB/T8692-1998 |
Installation Diagram
The material of main parts
Part name | Body | Disc | Stuffing box | Gland ring | Seat | Packing | Stem |
Material trademark | WCB ZG1CrM0 ZG 1Cr18Ni9Ti | WCB Stainless steel or lining | WCB 40Cr ZG 1Cr18Ni9Ti | WCB ZG1CrM0 ZG 1Cr18Ni9Ti | FEP | FEP | 2Cr13 |
Applicable channelizing medium
Medium state | Medium Temp. | Medium pressure | Medium characteristics | Medium concentration | Medium name |
Liquid | -50ºC~+160ºC | 0~20kg/cm2 | Strong corrosion, high scour sharpen | unlimited | Acid, alkali, salt, chlorine gas, steam, source water, mine pulp, paper pulp, aqua regia, oxidant, reductant. |
Gas | -50ºC~+160ºC | 0~20kg/cm2 | Strong corrosion, high scour sharpen | unlimited | |
Mixture of liquid and gas | -50ºC~+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 |
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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