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Home > Products > Electric Station Valve > Electric-Drived Stainless Steel Gate Valve for Hydropower Station

Electric-Drived Stainless Steel Gate Valve for Hydropower Station

Basic Info

Model No.:  FYV

Product Description

Model NO.: FYV Material: Stainless Steel Pressure: Ordinary Temperature Seal Surface: Wedge Gate Valve Usage: Safety Application: Industrial Usage Class: 150~1500 Ends Con,: RF,Rtj,Sw,Bw Specification: CE, SGS HS Code: 8481804090 Type: Straight-through Connection Form: Flange Actuator: Electric Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Size: 50-1600mm O-Ring Sealing: PTFE,NBR,Rptfe Trademark: FYV Origin: Wenzhou, Zhejiang Hydropower Electric Gate Valve 50 – 1600 mm for the Hydropower Project

Gate valves is one of the most common open or close the valve, the use of the gate is up and down to work full open and full close to block fluid in the pipeline.
The gate is usually wedge shaped. When the valve is wide open, the gate is fully drawn up into the valve, leaving an opening for flow through the valve the same size as the pipe in which the valve is installed. Therefore, there is little pressure drop or flow restriction through the valve.

Structure Description:

1. Two side of valve ends are flange bolts connection structure.
2. Sealing surface of seat bead welding with the iron and chromate nickel stainless steel, have a good performance on wear resistance and scratch resistance.
3. There is nitriding process on Stem surface to resistance corrosion, has good corrosion resistance and scratches resistance.
4. The valve open or close operation are controlled by the electric device which installed on the head of valve. Electric device equipped with electric motor, reduction gearbox, torque control device, travel control device, the site operation device, and hand-electric switching mechanism.
The valve working are control by the travel control device. When the travel control device is failure in the case, torque limit device can stop the motor, protects the valve. The valve operation by electric device, the adjustable wedge double disc, grip ring and other parts, drive the stem up and down in the valve body.
5. Electric devices can local operate, and also can remote control in the central room.

Motor-Driving/Manual control Gate Valve
Nominal Diameter: 50 – 1600 mm
Nominal Pressure: 0.25 – 6.4 Mpa

1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Stellite Faced
3 Disc ASTM A216 GR.WCB+13Cr Faced
4 Stem ASTM A182 GR.F6
5 Gasket Soft Iron + Graphite
6 Bonnet ASTM A216 GR.WCB
7 Bonnet Bolt Nuts ASTM A194 GR.2H
8 Bonnet Bolts ASTM A193 GR.B7
9 Backseat Bushing ASTM A276 Type 410
10 Stem Packing Braided Graphite & Die Formed Graphite Ring
11 Eye Bolt Pins Die formed Graphite Ring Carbon Steel
12 Gland Eye Bolts ASTM A307 GR.B
13 Gland ASTM A276 Type 410
14 Gland Flange ASTM A216 GR.WCB
15 Eye Bolt Nuts ASTM A194 GR.2H
16 Grease Nipple Carbon Steel
17 Stem Nut ASTM A439 GR.D-2
18 Retaining Nut Carbon Steel
19 Hand wheel Ductile Iron
20 Hand wheel Nut Carbon Steel
21 Screw Carbon Steel
22 Yoke ASTM A216 GR.WCB
23 Yoke Pan Bolt Nuts ASTM A194 GR.2H
24 Yoke Pan Bolts ASTM A193 GR.B7
25 Bearing Steel

Contact us if you need more details on Electric Gate Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Api Gate ValveStainless Steel Gate Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Electric Station Valve

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