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Oil & Gas > Piping and valves
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Business Type: Manufacturer
Main Products:Control ValvesBall ValvesButterfly Valvesself-operater valvesBellow Seal ValveAir Control ValvesBalancing ValvesAngle Valves
ID:20102024450
Category: Oil & Gas Piping and valves
MOQ:1.00 Piece(s)
control valveAir Control Valvespressure balancedAngle ValvesFluorine valve
L/CT/TWestern Union
YSIQ(D)10F Series of Intelligent Lined Fluorine Single-seat Control Valve
Valve body, plug, seat and stem are lined with 3mm thick FEP, so it can resistant to all chemicals corrosion(including sulfuric acid, alkali and aqua regia). It uses PTFE bellow and packing as double sealing, once the bellow damaged, the packing can be the second protection sealing. with advantages of impact structure, small volume, light weight, good corrosion resistance, good sealing performance, accurate flow characteristics, convenient maintenance, etc.. Especially suitable to small leakage, small pressure difference site conditions
Product range:PN（MPa）1.0、1.6（150lb）；DN（mm）15～200（1/2”～8”）；suitable temp. -30～+200℃；Leakage rate Ⅳ、Ⅴ、Ⅵ；Flow characteristics: Linear and EQ.%.
Structure Drawing
Main Parts Materials Table 1
No. | Part Name | Materials |
1 | Body | WCB lined F46、CF8 lined F46 |
2 | Plug | WCB lined F46、CF8 lined F46 |
3 | Bellow | PTFE |
4 | Tube | WCB lined F46、CF8 lined F46 |
5 | Stem | 304 |
6 | Bonnet | WCB、CF8 |
7 | Packing | PTFE |
Specification &Technical Parameter
Table 2
Type | Top Guide Single-seat |
DN | DN15～DN200（1/2”～8”） |
PN | PN10、16（150lb） |
Flow Characteristic | EQ.%、Linear |
Rangeability | 30﹕1 |
Temp. | -30~200℃ |
Bonnet type | Bellow Sealing |
Seat leakage | Ⅳ、V、Ⅵ |
Main Performance Index
Main Performance Index
Table 3
No. | Name | 智能型衬氟塑单座调节阀 |
1 | Basic Error＜(%) | ≤±5 |
2 | Hysteresis＜(%) | ≤5 |
3 | Dead Band＜(%) | ≤5 |
4 | Start &End Deviation＜(%) | ±2.5 |
5 | Rated Travel Deviation＜(%) | +4 |
Note: Performance index of this production is higher than GB/T4213-2008.
Flow Characteristic
Table 4
Seat Diameter (mm) | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
Rated Kv | Linear | 13.2 | 22 | 35.2 | 55 | 77 | 110 | 176 | 264 | 440 |
EQ.% | 12 | 20 | 32 | 50 | 70 | 100 | 160 | 240 | 400 | |
Rated Travel mm | 16 | 25 | 30 | 60 | ||||||
Small Flow Valve
Table 5
Seat Diameter (mm) | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 25 | ||||
Rated Kv | Linear | 0.02 | 0.05 | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.8 | 1.6 | 2.5 | 4 | 6.9 | 11 |
EQ% | - | - | - | - | - | - | - | - | 1.2 | 2.0 | 3.2 | 6.3 | 10 | |
1.Q: Are you a manufacturer or trading company ?
A: we are valve manufacturer and factory ,and not trading company.
2. Q: Do you have agent or representative abroad?
A: We have agent in Russia and Kuwait and so on.
3. Q: What's your product range?
A: We can produce Control Valve, Butterfly Valve, Self Operated Valve,Ball Valve, Actuator and Air cylinder etc.
4. Q: Is there any stock in your factory? and how about your lead time?
A: We stock valves with normal sizes. The lead time depends on your quantity,generally 30-60 days.
5. Q: Which countries do you export to ?
A: We export directly to vast majority of countries in the world.
6. Q: What certificates will you provide ?
A: We can provide API-6D/TRCU010 and TRCU certificates/ECM/API STD 607/Certificate of Quality System Approval /SIL/DUNS/ISO9001......
7. Q : How do you control the quality of the product?
A: Adheres to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of-the-art quality control equipment
8.Q : How to ship the goods?
A: We can arrange the shipment for your, you just need to tell us your convenient seaport or airport; we can help to ship the goods by your agent as well.
Business Type:Manufacturer
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