oepoch industrial technology
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity |
| Packaging Details | Wooden packing |
| Material | Stainless steel |
| Nominal diameter | 15、20、25、32、40、50、65、80、100 |
| Brand Name | LINUO |
| Model Number | Internal thread ball valve |
| Place of Origin | China |
View Detail Information
Explore similar products
Throttling Instrumentation Control Valves , Controlling Flow V Type Ball Valve
Stainless Steel Instrumentation Control Valves O Type RB Series Diameter Design
Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss
Ss Instrumentation Control Valves , High Temp Electric Actuated Four Way Ball
Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity | Packaging Details | Wooden packing |
| Material | Stainless steel | Nominal diameter | 15、20、25、32、40、50、65、80、100 |
| Brand Name | LINUO | Model Number | Internal thread ball valve |
| Place of Origin | China | ||
| High Light | water control valve ，water flow control valve | ||
Internal thread ball valve
Structure diagram
| Basic model | Design standards | ||
| Q11F-16C | Q11F-16P | Q11F-16R | Design and manufacturing specification:GB/T8464 |
| Q11F-25 | Q11F-25P | Q11F-25R | Structure length:GB/T15188.3 |
| Q11F-40 | Q11F-40P | Q11F-40R | Thread connection size:GB/T7307 |
| Test and inspection:GB/T13927 | |||
Structural features
1. This valve is a full-bore floating ball valve with compact structure, beautiful appearance and small flow resistance coefficient.
2. The sealing surface is made of fluoroplastic and has self-lubricating function, so it has a long service life.
3. The sphere and F4 seat are tightly sealed, with zero leakage function, and can automatically compensate for the wear error by plastic deformation, so as to achieve good sealing performance and long service life. In order to ensure the sealing at the valve stem, a stuffing box and a gland are added to the valve body for sealing, and no leakage is allowed.
Performance and specification
| Test pressure(MPa) | ||||
| Nominal pressure(MPa) | Strength test | Seal test | Upper seal test | Gas seal test |
| 1.6 | 2.4 | 1.76 | 1.76 | 0.6 |
| 2.5 | 3.75 | 2.75 | 2.75 | 0.6 |
| 4.0 | 6.0 | 4.4 | 4.4 | 0.6 |
| Valve body material | Applicable medium | Temperature |
| WCB(C) | Water, steam, oil | ≤180℃ |
| CF8(P) | Nitric acid | ≤180℃ |
| CF8M(R) | Nitric acid | ≤180℃ |
| CF3M(RL) | Nitric acid | ≤180℃ |
Main part material
| Cast steel | Stainless steel acid resistant cast steel | Ultra low carbon stainless steel acid resistant cast steel | |||
| No. | Part Name | C | P | R | RL |
| 1 | Valve body | WCB | CF8 | CF3M | |
| 2 | Ball | 2Cr13 | F304 | CF3M | |
| 3 | Valve stem | 2Cr13 | F304 | F316L | |
| 4 | Sealing surface | F4 | |||
| 5 | Filler | PTFE(F4) | |||
| 6 | Operating hand wheel | 35# | 35# | 35# | |
| Caliber | Type Q11F two-piece | Type Q11F three-piece | Type Q611F three-piece | |||||||
| in | DN | L1 | H1 | W1 | L2 | H2 | W2 | L3 | H3 | W3 |
| 1/2 | 65 | 60 | 130 | 130 | 75 | 60 | 130 | 75 | 440 | 178 |
| 3/4 | 75 | 64 | 130 | 130 | 85 | 64 | 130 | 85 | 450 | 178 |
| 1 | 88 | 71 | 165 | 165 | 90 | 71 | 165 | 90 | 460 | 178 |
| 1 1/4 | 102 | 78 | 165 | 165 | 112 | 78 | 165 | 112 | 480 | 214 |
| 1 1/2 | 110 | 86 | 190 | 190 | 120 | 86 | 190 | 120 | 510 | 214 |
| 2 | 125 | 95 | 190 | 190 | 145 | 95 | 190 | 145 | 528 | 246 |
| 2 1/2 | 162 | 130 | 250 | 250 | 170 | 130 | 250 | 170 | 548 | 246 |
| 3 | 189 | 148 | 250 | 250 | 200 | 148 | 250 | 200 | 575 | 295 |
| 4 | 260 | 180 | 280 | 280 | 263 | 180 | 280 | 263 | 600 | 295 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
5000000-7000000
Employee Number:
300~500
Ecer Certification：
Active Member
OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i... OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i...
Get in touch with us
Leave a Message, we will call you back quickly!