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Basic Info.
Product Description
Cast Stainless Steel Flanged Floating Ball Valve
Floating Type Pneumatic Regulating Ball Valve with ISO Mounting Pad
O type pneumatic cut-off ball valve is often assemble with pneumatic double acting actuators. It has the advantages of simple structure, small volume, light weight, convenient operation, and can be widely used in petroleum, chemical, power, textile and other industrial production process automatic control and remote control.
O type ball valve is composed of the valve body, ball, valve shaft, sealing ring, packing, plate and other components.The actuator consists of a gas, a piston, gear, output shaft, bearing, cylinder head, piston guide ring, bearing, an adjusting bolt, "O" type rings and other major parts.
Using the principle of Mechanism and the valve connected with the connecting shaft. The input air pressure inside the cylinder, acting on the piston to produce certain thrust, so that the gear output in piston driven, so that the gear output shaft to rotate, and drives the valve shaft to rotate, so that the ball valve in the valve with the valve to rotate, changing the circulation area, to change the media flow valve purpose.
| Nominal pressure | PN1.6~6.4MPa |
| Nominal diameter | 15-300mm |
| The inherent flow characteristics | quick opening |
| Appliable Temperature | Hard Seal:-40~300ºC |
| Soft Seal | -40~180ºC |
| Applicable medium | Water,gas,oil quality and so on. |
| Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
| Flange Type | ANSI, JIS, DIN, GB/T 9113, JB/T 79 |
| Body materials | WCB, CF8, CF8M, CF3M |
| Stem | 2Cr13, 304, 316 |
| Valve Seat | PTFE, 0Crl7Ni4Cu4Nb |
| Core Material | CF8, CF8M, CF3M. |
| Ball Type | DN200 and below sizes----Floating Ball DN200 and above sizes----Trunnion Ball |
Actuator:
Type: Piston Type Pneumatic Actuator ( GTX Series)
Action: Single Acting( Spring Return)----Air to Open
Double Acting ( Double Cylinder)---Air to Close
Air Supply: 0.4-0.6 MPa
Rotary angle : 90°
Signal Joint size: 1/8"G, NAMUR 1/4" G
Environment Temperature: -20 Deg C ~ 90 Deg C
Valve Action
Air to Close: When the Air Supply failed, the actuator spring will make the valve open.
Air to Open: When the Air Supply failed, the actuator spring will make the valve close.
Accessories ( As per purchaser's requirement)
Positioner, FRL, Handwheel Operator, Limit Switch, Solenoid Valve, Valve position feedback device, exhaust valve, etc.
Performance:
Rate Kv Value: See Table 1
Leakage Rate of the valve seat
Metal Seat: Below 0.01% ( ANSI B16.104-1976 Class IV)
Soft Seat: Below 0.00001% ( ANSI B16.104-1976 Class VI)
Nominal diameter DN, Rated Kv and Action Time
| DN | KV | ACTUATOR MODEL | ACTION TIME | |
| FULLY OPEN | FULLY CLOSED | |||
| 15 | 20 | GTX63 | 0.5 | 0.5 |
| 20 | 38 | GTX63 | 0.5 | 0.5 |
| 25 | 72 | GTX63 | 0.5 | 0.5 |
| 32 | 110 | GTX75 | 0.5/0.6 | 0.6/0.8 |
| 40 | 170 | GTX75 | 0.5/0.6 | 0.6/1.0 |
| 50 | 270 | GTX83 | 0.5/0.6 | 0.8/1.2 |
| 65 | 380 | GTX110 | 0.7/1.0 | 0.8/1.2 |
| DN | KV | ACTUATOR MODEL | ACTION TIME | |
| FULLY OPEN | FULLY CLOSED | |||
| 80 | 510 | GTX118 | 0.8/1.0 | 1.0/1.5 |
| 100 | 940 | GTX160 | 1.0/1.2 | 1.0/2.0 |
| 125 | 1400 | GTX210 | 1.1/1.6 | 1.3/2.3 |
| 150 | 2200 | GTX210 | 1.2/2.0 | 1.5/2.5 |
| 200 | 3500 | GTX254 | 3.5/4.5 | 4.5/6.0 |
| 250 | 5200 | GTX254 | 4.0/5.0 | 5.0/6.0 |
| 300 | 8500 | GTX255 | 5.0/6.0 | 5.5/7.0 |
External Dimension and Weight
| DN | L0 | L | H1 | H2 | H3 | Weight(kg) | ||
| PN16/40 | PN63 | PN16/40 | PN63 | |||||
| 15 | 133 | 130 | 165 | 54 | 177 | 47 | 6.5 | 7.5 |
| 20 | 133 | 130 | 190 | 54 | 177 | 47 | 7 | 8.5 |
| 25 | 133 | 140 | 216 | 60 | 177 | 52 | 9 | 11 |
| 32 | 182 | 165 | 229 | 67 | 198 | 59 | 13.5 | 16 |
| 40 | 182 | 165 | 241 | 78 | 198 | 66 | 18 | 21.5 |
| 50 | 182 | 203 | 292 | 88 | 223 | 78 | 26 | 32 |
| 65 | 222 | 222 | 330 | 98 | 275 | 91 | 33 | 41 |
| 80 | 294 | 241 | 356 | 121 | 275 | 106 | 48 | 58 |
| 100 | 380 | 305 | 406 | 144 | 353 | 130 | 88 | 106 |
| 125 | 450 | 356 | 455 | 148 | 420 | 150 | 115 | 138 |
| 150 | 450 | 394 | 495 | 176 | 420 | 172 | 200 | 240 |
| 200 | 603 | 457 | 597 | 226 | 504 | 215 | 245 | 294 |
| 250 | 603 | 533 | 673 | 281 | 504 | 270 | 340 | 408 |
| 300 | 603 | 610 | 762 | 320 | 515 | 330 | 456 | 548 |
1. Manufacturer
We are manufacturer of control valve for 16 years, our factory is located in Shaoguan, which in the north of Guangdong Province. We offer OEM/ODM service, and also we have our own band "GOOLE". Our products has won the trust from the customer as our high qulity and good after-sales.
In early days, 15 years ago, we introduce a full set of control valve production technology from Germany. We've been the OEM suplier for German brand valve. It just cost you 50% price to buy the same type same technical standard products compared with German products. GOOLE stick to the concept of 'Quality First, Credit Uppermost, products has been certified by CE, CQC, TUV, ISO14001,etc.
3.Good After-sales
Our sales will reply you as soon as possible for any question about valves. We will track the customer product usage, if customer find any problem, our engineer will follow up at first time. For the accessories, we offer the best price.
1. Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
A: We are the trade assurance supplier on Made-in-china.com. If you place an trade assurance order, you will receive 100% refund of the trade assurance amount for order not meeting agreed
delivery or quality terms.
3.Q:How can I start a new trade assurance order?
A:You can make it as follow:
1) Find a Trade Assurance supplier and negotiation your order terms
2) Confirm your contract on Made-in-china.com
3) Submit your initial payment by T/T .
4) Enjoy Trade Assurance protection up to your covered amount .
4. Q:Does the trade assurance support any amont of order?
A: No, this service just support the order of more than $1000.
5.Q:What's your after-sale?
A: We offer 12 months warranty service, and we also sell the valve parts.
If you have any related inquiry, kindly send us detailed specifications, we will send you our best offer together with GA Drawings or E-Catalogs.
