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: DN20-200
Payment & Shipping Terms
Minimum Order Quantity: 1pc
Price: USD $10.00/ 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 |
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 |
Pressure: |
Ordinary Pressure |
Temperature: |
Ordinary Temperature |
Application: |
Globe Valve, Butterfly Valve, Ball Valve |
Body Material: |
SUS304 SUS316 Wcb |
Valve Size: |
DN20-200 |
Control Signal: |
4-20mA 0-5V |
Seat Form: |
Single Seat |
Plug Form: |
Plunger Type |
Body Connections: |
Flange, Thread, Weld |
Operating Pressure: |
Pn1.6MPa |
Power Supply: |
AC220V |
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 |
Pressure: |
Ordinary Pressure |
Temperature: |
Ordinary Temperature |
Application: |
Globe Valve, Butterfly Valve, Ball Valve |
Body Material: |
SUS304 SUS316 Wcb |
Valve Size: |
DN20-200 |
Control Signal: |
4-20mA 0-5V |
Seat Form: |
Single Seat |
Plug Form: |
Plunger Type |
Body Connections: |
Flange, Thread, Weld |
Operating Pressure: |
Pn1.6MPa |
Power Supply: |
AC220V |
HS Code: |
8481804090 |
Single Seat Electric Control Valve
PRODUCT DESCRIPTION:
Single Seat Electric Control Valve/Flange, Thread, Weld/Single Seat
Description:
More than 100000 operation lives without fault, keep your system operating safely and reliably
With large rangeability, the valve has an inherent rangeability 50, whose flow characteristic includes linearity and equal percentage
The valve owns a self-cleaning function, which can effectively guarantee the piping circulating
he equal pressure holes are set above and below the plug to make the electric cage control valves present small unbalanced force,good stability, large pressure drops and strong interchangeability for cage.
specification:
| Valve size DN(mm) |
20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||
| Rated flow coefficient KV | Linearity | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | |
| EQ% | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | ||
| Rated stroke L(mm) | 16 | 25 | 40 | 60 | |||||||||
| Electric actuator thrust(N) | Common type | 400~4000 | 400~4000 | 6400 | 6400~16000 | ||||||||
| Electronic type | 2000 | 4000 | 6000 | 8000 | |||||||||
| Full stroke time (S) |
Common type | 12.5 | 20 | 32 | 48 | ||||||||
| Electronic type | 30 | 30 | 48 | 60 | |||||||||
| Consumptive power (W) |
Common type | 28 | 35 | ||||||||||
| Electronic type | 6 | 15 | 25 | 40 | |||||||||
| Body rating Mpa | 16(1.6MPa),40(4.0MPa),64(6.4MPa) | ||||||||||||
| Inhere rangability | 50 | ||||||||||||
| End connection | Flange, Thread, Weld | ||||||||||||
| Seat type | Single seat | ||||||||||||
| Plug type | Plunger | ||||||||||||
| Power supply | AC220V,AC 380V, DC 24V | ||||||||||||
| Flange standards | Compliance with standard JB78-59,JB-79-59, manufacture according to the standard JB/T79.1,JB/T79.2-94 | ||||||||||||
| Body material | Cast steel(ZG230-450),Stainless steel(ZG1Cr18Ni9Ti,316,316L),Titanium alloy | ||||||||||||
| Ball material | Stainless steel(ZG1Cr18Ni9Ti,316,316L,A105)etc. | ||||||||||||
| Stem material | Stainless steel(ZG1Cr18Ni9Ti,316,316L) | ||||||||||||
| Packing material | PTFE, Grafoil | ||||||||||||
| Seal Type | Metal seat | Soft seat | |||||||||||
| Seat material | PTFE | Carbon fiber intensified PTFE | Stainless steel or stainless steel +STL | ||||||||||
| Leakage | VI grade | less than rated flow10-4,10-5 | |||||||||||
| Operating Temp. | N:-40ºC-180ºC | M:-40ºC-280ºC | H:-40ºC-400ºC | ||||||||||
Installation Size
| Valve size DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||||||
| L | PN16. 40 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | |||||
| PN64. 100 | 206 | 210 | 230 | 251 | 286 | 311 | 337 | 394 | 450 | 508 | 650 | ||||||
| H | PN16. 40 | 52 | 57 | 75 | 75 | 82 | 92 | 100 | 117 | 150 | 167 | 187 | |||||
| PN64. 100 | 65 | 40 | 85 | 85 | 90 | 103 | 108 | 125 | 173 | 195 | 208 | ||||||
| H1 | 125 | 125 | 155 | 155 | 165 | 200 | 205 | 210 | 275 | 330 | 372 | ||||||
| A*H2 | ф225*370 | ф255*500 | ф310*700 | ф310*750 | |||||||||||||
| Weight(kg) | PN16 | 20 | 21 | 24 | 33 | 37 | 65 | 68 | 56 | 118 | 145 | 215 | |||||
| PN64 | 23 | 24 | 32 | 44 | 53 | 76 | 81 | 100 | 156 | 178 | 265 | ||||||
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.
