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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:20102024477
Category: Oil & Gas Piping and valves
MOQ:1.00 Piece(s)
pressure balancedAngle ValvesFluorine valveball valve
L/CT/TWestern Union
ZSHVE/ZDRVE Series eccentric ball valve uses a special eccentric structure. It has a compact structure, well-sealed and a long service life; and compatibility of regulating and shut-off functions. It is especially applicable to the fluids such as paper pulp, sewage and other fluids containing fibers and grains, which are widely used to cut off or regulate the processing fluids in industries such as chemical, electric power, and paper making.
PN（MPa）:1.6、4.0、6.4、10.0（150lb、300lb、600lb）；
DN（mm）:25～400（1”～16”）；
Temperature；-60～+450℃；
FEATURES:
l The body adopts the integrity casting technology which achieves compact structure, small volume, good pressure resistance；
l V port eccentric assembly: when closed, the ball will produce a eccentric force to press on the sealing ring to achieve the best sealing performance; when opened, the ball separate from the sealing ring in order to prevent damage on the sealing ring.
l Adopt soft seated and metal seated to satisfy different working condition; Sealing surface overlay with titanium alloy can be used in harsh conditions;
l The operation torque is greatly been decreased because of the eccentric structure and greatly increased the allowable pressure.
l Adopt special surface treatment to improve the wear resistance and erosion resistance and service life;
l Large flow capacity, adjustable ratio reaches 100;
l There is a shearing action between the ball and sealing ring in the moment of closing, which could shut-off the medium fiber and extrusion particulate matter. It is especially suitable for pulp and paper, sewage and other media containing fiber and particulate matter as well as for general medium;
PERFORMANCE
Table 3
Item | Description | Pneumatic | Electric | |
1 | Basic Error＜(%) | ±2.5 | ±2.5 | |
2 | Hysteresis＜(%) | 2.5 | 2.0 | |
3 | Dead Band＜(%) | 2.0 | 3.0 | |
4 | Start & End Deviation＜(%) | Start | ±2.0 | ±1.5 |
End | ||||
5 | Rated Angle＜(%) | +2.5 | +0.5 | |
6 | Rated Kv＜(%) | +10 | ||
PRESSURE & TEMPERATURE RATING
Table 4 Unit：kgf/cm2
Temp. | PN16 | PN40 | PN64 | |||
WCB | CF8 | WCB | CF8 | WCB | CF8 | |
-196～-20 | — | 16.0 | — | 40.0 | — | 64.0 |
-20～100 | 16.0 | 16.0 | 40.0 | 40.0 | 64.0 | 64.0 |
150 | 16.0 | 16.0 | 40.0 | 40.0 | 64.0 | 64.0 |
200 | 16.0 | 16.0 | 40.0 | 40.0 | 64.0 | 64.0 |
250 | 14.0 | 15.0 | 36.0 | 38.0 | 56.0 | 60.0 |
300 | 12.5 | 14.0 | 32.0 | 36.0 | 50.0 | 56.0 |
350 | 11.0 | 13.2 | 28.0 | 34.0 | 45.0 | 53.0 |
400 | 10.0 | 12.5 | 25.0 | 32.0 | 40.0 | 50.0 |
425 | 9.0 | 12.0 | 22.0 | 30.7 | 36.0 | 48.4 |
450 | 6.7 | 11.5 | 17.0 | 29.5 | 26.5 | 46.8 |
500 | — | 10.5 | — | 26.5 | — | 42.5 |
525 | — | 9.9 | — | 24.6 | — | 39.2 |
560 | — | 9.0 | — | 22.0 | — | 36.0 |
MATERIAL AND LEAKAGE
Table 5
Body | WCB、CF8、CF8M | ||
Ball | CF8、CF8M | CF8、CF8M+WC | CF8、CF8M+ Stellite |
Seat | PTFE | 304、316+STL | 304+ Stellite |
Packing | PTFE | PTFE、Graphite | |
Gasket | Graphite Sprial Wound Gasket | ||
Leakage level | Ⅵ | IV | |
Seat leakage（l/h） | Micro bubble① | 10-4×Kv | |
Temperature （℃） | -20～200 | -20～450 | |
Allowable Pressure Differential
Table 6、Pneumatic Single Acting Eccentric Ball Valve Unit：MPa
DN (mm) | Actuator | 83 | 100 | 125 | 143 | 160 | 190 | 210 | 240 | 270 | 300 | 350 | 400 |
Torque (Nm) | 20 | 50 | 73 | 133 | 184 | 340 | 413 | 613 | 1025 | 1200 | 1544 | 2000 | |
25 | Soft | 1.6 | 3.0 | 4.1 | |||||||||
Metal | 1.0 | 2.2 | 2.9 | ||||||||||
32 | Soft | 1.0 | 2.0 | ||||||||||
Metal | 1.6 | 2.1 | |||||||||||
40 | Soft | 1.4 | 1.8 | 4.0 | |||||||||
Metal | 1.3 | 1.7 | 2.9 | ||||||||||
50 | Soft | 1.3 | 2.8 | ||||||||||
Metal | 0.8 | 2.1 | 3.9 | ||||||||||
65 | Soft | 1.7 | 3.4 | ||||||||||
Metal | 1.3 | 2.1 | |||||||||||
80 | Soft | 1.1 | 2.2 | ||||||||||
Metal | 1.6 | 3.3 | |||||||||||
100 | Soft | 1.4 | 3.0 | ||||||||||
Metal | 1.0 | 2.3 | |||||||||||
125 | Soft | 1.7 | 2.9 | ||||||||||
Metal | 1.2 | 2.0 | 3.6 | ||||||||||
150 | Soft | 1.1 | 1.8 | 3.3 | |||||||||
Metal | 1.2 | 2.2 | 3.2 | ||||||||||
200 | Soft | 1.5 | 2.3 | 3.0 | |||||||||
Metal | 0.9 | 1.5 | 1.9 | ||||||||||
250 | Soft | 1.2 | 1.6 | 2.5 | |||||||||
Metal | 1.0 | 1.2 | 1.6 | ||||||||||
300 | Soft | 0.9 | 1.4 | ||||||||||
Metal | 0.9 | 1.8 | |||||||||||
350 | Soft | 0.9 | 1.8 | ||||||||||
Metal | 0.5 | 1.1 | |||||||||||
400 | Soft | 1.2 | |||||||||||
Metal | 0.7 |
Note:1)Air supply according to 0.5Mpa.
2)Above data is standard; actuator can be selected according to customer’s requirement if need larger torque.
Table 6、Pneumatic Double Acting Eccentric Ball Valve Unit：MPa
DN (mm) | Actuator | 83 | 100 | 125 | 143 | 160 | 190 | 210 | 240 | 270 | 300 | 350 |
Torque (Nm) | 70 | 113 | 275 | 433 | 550 | 900 | 1185 | 1787 | 2700 | 3500 | 5200 | |
25 | Soft | 4.1 | ||||||||||
Metal | 3.2 | |||||||||||
32 | Soft | 2.8 | ||||||||||
Metal | 2.2 | 4.1 | ||||||||||
40 | Soft | 2.0 | 3.8 | |||||||||
Metal | 1.6 | 2.9 | ||||||||||
50 | Soft | 1.4 | 2.7 | |||||||||
Metal | 2.0 | 4.0 | ||||||||||
65 | Soft | 1.6 | 3.4 | |||||||||
Metal | 1.2 | 2.6 | ||||||||||
80 | Soft | 1.0 | 2.3 | 4.9 | ||||||||
Metal | 1.7 | 3.5 | ||||||||||
100 | Soft | 1.5 | 3.2 | |||||||||
Metal | 1.0 | 2.4 | ||||||||||
125 | Soft | 0.7 | 1.8 | 4.1 | ||||||||
Metal | 1.2 | 2.8 | ||||||||||
150 | Soft | 1.1 | 2.5 | |||||||||
Metal | 1.7 | 3.6 | ||||||||||
200 | Soft | 1.0 | 2.5 | 4.5 | ||||||||
Metal | 1.6 | 2.9 | ||||||||||
250 | Soft | 1.3 | 2.3 | |||||||||
Metal | 1.6 | 2.3 | ||||||||||
300 | Soft | 1.4 | 2.1 | |||||||||
Metal | 1.3 | 1.7 | ||||||||||
350 | Soft | 1.3 | 1.7 | |||||||||
Metal | 1.1 | 1.7 | ||||||||||
400 | Soft | 1.1 | 1.8 | 3.5 | ||||||||
Metal | 1.1 | 2.3 |
Note:1)Air supply according to 0.5Mpa.
2)Above data is standard; actuator can be selected according to customer’s requirement if need larger torque.
Table 8、Electric Eccentric Ball Valve Unit：MPa
DN (mm) | Actuator | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
Torque (Nm) | 50 | 100 | 200 | 300 | 600 | 900 | 1200 | 2000 | 2500 | 3000 | 4000 | |
25 | Soft | 4.0 | ||||||||||
Metal | 3.2 | |||||||||||
32 | Soft | 2.8 | 5.4 | |||||||||
Metal | 2.2 | 4.2 | ||||||||||
40 | Soft | 2.0 | 4.0 | |||||||||
Metal | 1.6 | 2.9 | ||||||||||
50 | Soft | 1.4 | 2.8 | 5.6 | ||||||||
Metal | 0.9 | 2.1 | 4.0 | |||||||||
65 | Soft | 0.6 | 1.7 | 3.4 | ||||||||
Metal | 1.3 | 2.5 | ||||||||||
80 | Soft | 1.1 | 2.2 | 4.4 | ||||||||
Metal | 1.6 | 3.2 | ||||||||||
100 | Soft | 1.4 | 2.9 | 4.2 | ||||||||
Metal | 1.0 | 2.1 | 2.9 | |||||||||
125 | Soft | 1.6 | 2.5 | 4.2 | ||||||||
Metal | 1.1 | 1.7 | 2.8 | |||||||||
150 | Soft | 1.0 | 1.5 | 2.5 | ||||||||
Metal | 1.0 | 1.7 | 3.3 | |||||||||
200 | Soft | 1.1 | 2.3 | 5.4 | ||||||||
Metal | 1.5 | 3.0 | ||||||||||
250 | Soft | 1.2 | 2.5 | |||||||||
Metal | 1.6 | 2.4 | ||||||||||
300 | Soft | 1.4 | 2.2 | |||||||||
Metal | 1.4 | 2.3 | 3.7 | |||||||||
350 | Soft | 1.4 | 2.3 | 3.7 | ||||||||
Metal | 1.5 | 2.4 | ||||||||||
400 | Soft | 1.6 | 2.5 | |||||||||
Metal | 1.6 |
Note:1)Above data is standard; actuator can be selected according to customer’s requirement if need larger torque.
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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