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、CNAS
Model Number: EDN15-250
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/Week
Brand Name: |
GRAT |
Certifications: |
CE/ISO/CNAS |
Minimum Order Quantity: |
1 Pc |
Delivery Time: |
3 Working Days |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Water |
Material: |
Stainless Steel |
Connection Form: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
Pn1.6MPa Pn2.5MPa |
Channel: |
Straight Through Type |
Type: |
Flexible Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage |
Valve Size: |
Dn15-250 |
Seal Material: |
Stainless Steel Moveable Metal Seal |
Operating Pressure: |
Pn1.6MPa, Pn2.5MPa |
Applicable Medium: |
Mine Pulp, Coal Pulp, Paper Pulp, Water, Oil |
Place Of Origin: |
Wuhan, Hubei, China |
Structure: |
Flexible Ball Valve |
Function: |
Blow-Down Valve |
Standard: |
DIN |
Power Supply: |
AC220V |
Body Material: |
SUS304 SUS316 Wcb |
Body Connections: |
Wafer, Flange |
Body Ratings: |
Pn1.0/Pn1.6MPa/Pn2.5MPa |
Packaging Details: |
Carton/Wooden Box |
Brand Name: |
GRAT |
Certifications: |
CE/ISO/CNAS |
Minimum Order Quantity: |
1 Pc |
Delivery Time: |
3 Working Days |
Payment Terms: |
LC, T/T, D/P, PayPal, Western Union |
Media: |
Water |
Material: |
Stainless Steel |
Connection Form: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
Pn1.6MPa Pn2.5MPa |
Channel: |
Straight Through Type |
Type: |
Flexible Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage |
Valve Size: |
Dn15-250 |
Seal Material: |
Stainless Steel Moveable Metal Seal |
Operating Pressure: |
Pn1.6MPa, Pn2.5MPa |
Applicable Medium: |
Mine Pulp, Coal Pulp, Paper Pulp, Water, Oil |
Place Of Origin: |
Wuhan, Hubei, China |
Structure: |
Flexible Ball Valve |
Function: |
Blow-Down Valve |
Standard: |
DIN |
Power Supply: |
AC220V |
Body Material: |
SUS304 SUS316 Wcb |
Body Connections: |
Wafer, Flange |
Body Ratings: |
Pn1.0/Pn1.6MPa/Pn2.5MPa |
Packaging Details: |
Carton/Wooden Box |
Metal Seat Electric Control Ball Valve
Product Description:
Metal Seat Electric Control Ball Valve
Description:
Specification:
| Valve size | DN15-DN250 |
| Body rating | PN1.6MPa |
| Body connections | Wafer, flange |
| Seat type | Stainless steel moveable metal seal,PTFE soft seal |
| Body material | SUS304 SUS316 WCB |
| Plug material | SUS304 SUS316 WCB |
| Action time | 30S(0-90°) |
| Power supply | AC 220V |
| Control signal | 4~20mA 0~5V |
| Output signal | 4~20mA 0~5V |
| Operating pressure | PN1.6Mpa PN2.5Mpa |
| Medium Temp | ≤350ºC |
| Ambient Temp | ≤50ºC |
| Flow coefficient(CV) | Please download the data on our website for reference |
| Applicable medium | Mine pulp, coal pulp, paper pulp, water, oil, and gas |
| Dead zone | 0.5% |
| Repeatability error | 0.5% |
Installation drawing
| Body size DN(mm) | A |
φd |
H1 |
H2 |
H |
F |
| 15 | 62 | 54 | 74 | 75 | 390 | 210 |
| 20 | 62 | 54 | 74 | 75 | 390 | 210 |
| 25 | 62 | 54 | 74 | 75 | 390 | 210 |
| 32 | 62 | 78 | 80 | 75 | 400 | 210 |
| 40 | 62 | 82 | 85 | 75 | 405 | 210 |
| 50 | 75 | 100 | 87 | 95 | 430 | 210 |
| 65 | 80 | 120 | 105 | 115 | 460 | 210 |
| 80 | 100 | 131 | 115 | 125 | 520 | 270 |
| 100 | 115 | 158 | 125 | 125 | 530 | 270 |
| 125 | 130 | 180 | 140 | 155 | 570 | 270 |
| 150 | 160 | 216 | 153 | 165 | 600 | 270 |
| 200 | 200 | 260 | 200 | 195 | 680 | 270 |
| 250 | 240 | 325 | 225 | 225 | 730 | 270 |
Maximum allowable leakage
| DN Body 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 |
The implementation standards of the electric control valv
| Manufacturing standards | GB/T 122387-89 |
| Flange standards | GB9113-2000,GB17241.6-1998 |
| Structure length standards | GB12221-89 |
| Inspection standards | GB/T 13927-92 |
Connection diagrarm
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.
