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
Model Number: EV-SERIES
Payment & Shipping Terms
Minimum Order Quantity: 1pc
Price: USD $350.00-1000.00/ 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/Month
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: |
Gas |
Material: |
Stainless Steel |
Connection Form: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
PN1.0-32.0MPa |
Channel: |
Straight Through Type |
Type: |
Floating Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage, Household Usage |
Specification: |
DN50 |
Place Of Origin: |
Wuhan, Hubei, China |
Structure: |
Floating Ball Valve |
Function: |
Bypass-Valve |
Standard: |
Jb/T 9092 API598 |
Packaging Details: |
Carton/Wooden Box |
HS Code: |
8537109090 |
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: |
Gas |
Material: |
Stainless Steel |
Connection Form: |
Flange |
Driving Mode: |
Electric |
Nominal Pressure: |
PN1.0-32.0MPa |
Channel: |
Straight Through Type |
Type: |
Floating Ball Valve |
Temperature: |
Normal Temperature |
Application: |
Industrial Usage, Water Industrial Usage, Household Usage |
Specification: |
DN50 |
Place Of Origin: |
Wuhan, Hubei, China |
Structure: |
Floating Ball Valve |
Function: |
Bypass-Valve |
Standard: |
Jb/T 9092 API598 |
Packaging Details: |
Carton/Wooden Box |
HS Code: |
8537109090 |
Exd II Bt4 Explosion-Proof Flanged Electric Ball Valve
Product Description:
Explosion-Proof Flanged Electric Ball Valve/Exd II Bt4
Description:
| No leakage of two sides self-seal ball structure. |  |
Special designed PTFE seal materialless the friction of the trim movement. |
| Excellent cuting ability of O type valve trim | Optional O type or Vtype valve trim |
Features:
* All electrical and mechanical components are sealed in aluminum alloy shell with high instant explosion
resistance pressure of 1.6MPa isolating the ignition source effectively.
* With "o "ring seal up to protection grade IP68 Each explosion-proof surface adopts circular clearance
and CNC precision machining to achieve stable and reliable explosion-proof performance
* Powered by 1-phase 3-phase or DC power supplies
* Bus communication, Analog signal are available for your choice
* Permanently lubricated and maintenance free drive train
* Optional torque limiter/remote control
Explosion-proof grade:
TA: explosion-proof series products of explosion-proof level for Exd II BT4
The Ex
D: Explosion-proof type: Explosion-proof
II : Electrical equipment used in explosive gas environment except the coal mine of device
B: Explosion level: the size (width and clearance) of the explosion-proof surface in accordance with the explosion level
T4: Temperature group: the maximum temperature in surface is 135ºC
In appendix B of GB3836.1-2000 the grade and temperature of combustible gas are listed in detail
[NOTED] the types and groups of explosive media around the place where the product is used must be consistent with those permitted by the product.Otherwise it can't play the explosion-proof effect in non-applicable environment
Specification:
| Power supply | AC220V 50/60HZ |
| Nominal diameter | DN15-200 |
| Medium temp. | -20ºC ~ +350ºC (+200ºC special PPL) |
| Nominal pressure | PN16 PN25,PN40,PN64,PN100 |
| Input signal | 4-20mADC1~5VDC |
| Output signal | 4-20mADC |
| Connection type | Flange |
| Body material | A105,F304,F316,WCB,FZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti,CF8,CF8M,CF3M |
| Valve seat material | PTFE(Nomal temp.),PPL(Medium temp.),STL Metal seal(High temp.) |
| Leakage class | Conformed to ANSIB16.104 -V class |
| Seal type | Soft seal ,PPL,Metal seal Ceramic |
| Suited medium | Water,Petroleum,Nitric acid,Acetic acid,Viscous fluid,Pulp,Oxidant |
| Protection class | IP68 |
| Manufacture standard | JB/T8692-1998 |
| Length standard | GB1221-89 |
| Inspection standard | JB/T 9092 API598 |
Figure and size
| Size | L | D | K | D1 | b | N/1 | i | H | W |
| 15 | 130 | 95 | 65 | 45 | 14 | 4-ø14 | 2 | 209 | 196 |
| 20 | 130 | 105 | 75 | 55 | 16 | 4-ø14 | 2 | 211 | 196 |
| 25 | 142 | 113 | 85 | 65 | 18 | 4-ø14 | 2 | 218.5 | 196 |
| 32 | 165 | 140 | 100 | 78 | 18 | 4-ø18 | 2 | 233 | 196 |
| 40 | 165 | 150 | 110 | 85 | 18 | 4-ø18 | 2 | 234 | 196 |
| 50 | 203 | 165 | 120 | 100 | 20 | 4-ø18 | 2 | 248 | 196 |
| 65 | 222 | 185 | 145 | 120 | 20 | 8-ø18 | 2 | 294 | 255 |
| 80 | 241 | 200 | 160 | 135 | 21 | 8-ø18 | 2 | 320 | 255 |
| 100 | 305 | 220 | 180 | 155 | 22 | 8-ø18 | 2 | 339 | 255 |
| 125 | 356 | 250 | 210 | 184 | 22 | 8-ø18 | 3 | 392 | 255 |
| 150 | 394 | 285 | 240 | 210 | 24 | 8-ø23 | 3 | 402 | 255 |
| 200 | 457 | 340 | 295 | 265 | 26 | 8-ø23 | 3 | 467 | 255 |
Wire Connection Diagram
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.
