| Sign In | Join Free | My frbiz.com |
|
| Sign In | Join Free | My frbiz.com |
|
| Categories | Instrumentation Control Valves |
|---|---|
| Brand Name: | LINUO |
| Model Number: | Internal thread ball valve |
| Place of Origin: | China |
| MOQ: | 1 set |
| Price: | Negotiable |
| 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 |
| Company Info. |
| oepoch industrial technology |
| View Contact Details |
| Product List |
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 |
|
Throttling Instrumentation Control Valves , Controlling Flow V Type Ball Valve
Stainless Steel Instrumentation Control Valves O Type RB Series Diameter Design Small Flow Resistance.
Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss
Ss Instrumentation Control Valves , High Temp Electric Actuated Four Way Ball Valve
V Type Parker Instrumentation Ball Valves RV Series Proportioning Water Control
Round High Performance Butterfly Valves Air Operated Multi Blade High Temperature Resistant
Ball Instrumentation Control Valves Jacket Insulated V Type DN25mm - 350mm
Eccentric Rotary Plug Control Valve DN25mm~ 300mm No Static Seal Dynamic Seal
Stainless Steel Instrumentation Control Valves Self Operated Pressure Regulating
Electric / Manual Instrumentation Control Valves , Triple Eccentric Butterfly Valve Dimensional
