main stop valve steam turbine WJ10F-16P for Dahanu power
As a leader in the electromechanical equipment industry, YOYIK has a rich product line, covering hydroelectric generator sets, coal-fired generator sets and their accessories, as well as electrical and electronic product processing. Based on scientific management, the company has passed the ISO9001 quality system certification, adhered to authentic direct sales, and has become the preferred partner of many users with excellent quality and all-round services.
uses new materials for the traditional valve to add a new impetus. The use of such materials greatly reduces the production costs, without the purchase of high-value metal, no special equipment and professional production. Also it can have longer life and simpler repair, has more advantage than traditional pump material. The application of new pump material greatly reduced the cost of the pump material and maintenance costs.
provides multiple types of spare parts and equipments for power plant :
#DF-TRANSFORMER EXCITATION ZDC-2/11-DF
industrial centrifugal pump DFB100-65-260-03
thermocouple pt100 WRNK2-292
oil transfer electric pump SDNH440REM3NW53
globe valve DY25.PE492-EF
dc screw pump DLZB820-R64A-01
piston pump hydraulic PV29-2R50-000
ac vacuum pump P-1433
non-return valve Z2S10-10
Insulating felt Width 1 meter, 3 mm thickness
thermocouples extension lead wires WRNK2-332
pt100 thermocouple WRNK2-332
Platinum-Rhodium Wire TE-211
pressure hose SMS-12/20-610mm-C
bearing sleeve IS125-100-200
thermocouple type TE-403
Thermocouple Control WRNK2-346
hydraulic pump spare parts 125LY-23-2coupling types HSNS210-42
3 wire thermocouple WH-5A421.575
FILTER MINIFOLD W.57.Z.001790
sealing ring HB4-56J8-144
pt100 thermocouple TE-401
centrifugal pump stainless steel SLQ-63
vane pump working F3V101S6S1C20
sealant 985
NON RETURN VALVE RVP20-10B
screw pump working HSNH860-46
oil station globe check valve J50C-1.6P
Water Level Sensor MPM 426 W (0-25mH2O)
TRANSFORMER EXCITATION ZDC-2/11
dc centrifugal pump KSB65-250B
PLATINUM THERMAL RESISTANCE WZPM2-001
radial piston pump hydraulic PVM141ER09GS02AAA28000000A0A
hand valve J61Y-P55 170V DN25
single screw pump DLZB820-R65-2
Type K Thermocouple Cartridge TE-204
High temperature nut D600B-271000A006
twin screw pump HSNH210-54
Sheathed thermocouple WRNK2-291
hydraulic pump parts 80AY-50X10
Resistance Thermometers TC03A2-KY-2B/S11
Circulating pump oil seal W.26.B.0072
O-ring C8689087
ceramic thermocouple TC03A2-KY-2B/S20
mechanical seal types 104G-40
thermocouple k-type temperature sensor WRNK2-231-R1/4\K
O-ring W.26.Z.001067
FTV LENS TUBE SXJZ-70B
Rubber, bladder NXQ-A-25/31.5-L-EH
Automatic hydraulic proportional valve 0811402058\BOSCH
hydraulic pump piston PVT38-2R5C-C03-S00
temperature thermocouple WRNK2-231-R1/4\Kscrew pump manufacturer DLZB820-R67
Thermocouple Type-K WRNK2-294
transfer pump fuel DLZB820-R64Aelectric vacuum pump P-1937A
electric oil transfer pump 50ZL-28
thermocouple temperature meter WRNR2-12
thermocouples extension lead wires TE-104
centrifugal pump vertical 125-80-260
oil transfer electric pump 65AY50X8
TRANSFORMER EXCITATION ZDC-2/11
Supplier: Turbine, and wedgetype flow meters for liquid, gas, steam, valves and manifolds Services: Installation, calibration, engineering, application assistance Buyer: Municipal water and waste water, oil and gas producers, power, chemical
The large diameter manual valves and the valves used in high pressure applications come equipped with a reduction gear to ease the operation. Manual valves can also be fitted with a chain wheel and extended stem.
Technical specifications
Size range: 15~2000mm, ~84in
Pressure range: 1-10MPa, 1:2 safety factor, which means bursting pressure is 2 times higher than the operating pressure.
Material of valve body
DN15~200 (carbon steel, ductile  iron, aluminum alloy, stainless steel-casting process)
DN250~2000 (45#steel, stainless steel welding technology )
Material of valve sleeve: NR, EPDM, CR(chloroprene rubber), NBR, butyl rubber, FPM, Hypalon rubber.
Working status of pinch valve
Fully-open: the full-bore elastic valve sleeve of pinch valve without any gaps & dead spots.
Center closed: closed on the center line of the valve body, which avoids turbulence and abrasion, as a result, the valve sleeve becomes a smooth and enclosed venturi with self-cleaning during every operation.
Fully-closed: it ensures the pinch valve is with no leakage of two ways when shut off, and the safe design of inner valve sleeve requires no maintenance of sealing elements.
