API High Pressure Electric Cast Steel Gate Valve
Model NO.: API 600
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Standard: API 6D API 600
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 2′′-64′′
Class: 150lbs-2500lbs
Trademark: FYV
Transport Package: Plastic+Plywood Case
Specification: API/ISO/CE
Origin: China
HS Code: 8481804090
Electric gate valve is stalled in the water and steam pipeline, used as a hoist device.Structural description:
1. Using the flange bolt connection, and both ends of branch pipe are flange connection structure.
2. The seat sealing surface uses iron-based Cr-Ni stainless steel welding. It is wear-resistant and has a good anti-abrasion performance.
3. After corrosion resistance nitrogen treatment, Stem surface has good resistance to corrosion and scratch resistance.
4. Closing and opening of the valve controlled by the electric device installed in the bonnet. Electric devices are equipped with special valve motor, reduction gearbox, torque control actuator, stroke control actuator, on-site operating mechanism, manual, electric switching mechanism. Switch is adjusted by the stroke control actuator, adjust the torque limit actuator, and protect the valve in the case of the breakdown of stroke control actuator. Valve close, primarily through electrical devices and the wedge double disc, universal top and clip ring etc., which are adjustable. And through the body-oriented movements for lifting.
5. Electrical device can also carry out long-distance operation, besides local operations.
The installation instructions: 1. Stem can be upward or level when installing. The medium enter in any side. And after rinsing the pipes, valve can be filed. 2. Electrical device should be at an ambient temperature of -20 º C - +40 º C, and relative humidity less than 80% non-corrosive, non-explosive gas environment.
Electric gate valve is used in the pipelines of nominal pressure PN1.6 - 42MPa, work temperature less than -29 º C ~ 600 º C of the petroleum, chemical, water, fire power plant pipe systems, and workds for cutting off or connecting the piping media. Applicable medium: Water, oil, steam, acid, alkali, ammonia, urea, sour gas, etc.
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| Design standard: API 6D Length of structure: API 6D/ASME B16.10. Flange connecting end: ASME B16.5/ASME B16.47 Butt welding connecting end: ASME B16.25/ ASME B31.8 Fireproof test: API 607/API 6FA Inspection and test: API 6D Pressure and temperature rating: ASME B16.34 Product scope: NPS 1-1/2″~NPS 60″, CL150~CL2500 Main body material: WCB, LCB, WCC, CF8, CF8M, etc. Valve seat material: PTFE, RPTFE, NYLON, DEVLON, , PEEK, etc. Drive device: Handle, worm wheel, electric, pneumatic, etc. Main Feature Urgent grease injection device According to customer s' requirement, the trunnion ball valves made by our company are provided with devices for urgent grease injection, which are on both the stem and seat for the trunnion ball valves of DN >150mm (NPS), and in the body cavity for the valve of DN < 125mm. When the O ring of stem or the body seat ring is damaged due to accident, the medium leakage between body and stem can be prevented by injecting the sealing grease through the device. Double-block and bleed functions In general, our company's trunnion ball valve features the front ball sealing design structure. Each seat of the ball valve can separately cut off the medium at both inlet and outlet of the valve to realize double-block functions. When the ball valve is closed, body cavity and two of the body ends can be blocked with each other even if both the inlet and outlet are under pressure, when the medium left in the body cavity might be bled through the relief valve. Fire safe design With the valve heated in a fire application, the non-metal material parts such as seat sealing ring of PTFE, O ring for the stem, and sealing gasket for body and bonnet, might be damaged due to high temperature. Our company's special design of auxiliary metal to metal or the graphite seal is provited fo rthe trunnion ball valve to effectively prevent both internal and external leakage of the valve. As required by customers, our company's fire safe design for the trunnion ball valve meets the requirement of API 607, API 6Fa, BS 6755 and JB/T 6899. Self-relief in the body cavity As the liquid medium left in the body cavity gasifies due to increased temperature, the pressure in the body cavity becomes abnormally higher, when the medium itself in the cavity would propel the seat and self-relieves the pressure to ensure the safety of valve. Our Advantages: 1. We Are Factory: FYV has 3 production bases and 1 foundry which located in Wenzhou, Shanghai and Lishui city of China. The Factory Size in Square Meters: 110, 000. FYV has over 600 staff members, more than 60 technical engineers, a digital process center and more than 350 sets of various middle and large equipments. The annual sales revenue reaches above $80 million US Dollars. 2. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc. 3. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well. 4. OEM Accepted: We can make the products with the client's demand standard or the custom requirement. 5. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you. 6. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by. 7. Quick Delivery: We have the large stock for some hot products. 8. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well.
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| No. Accessory Name |
Material | Â |
| 1- Body | ASTM A216-WCB ASTMA217-WC1/WC6/WC9/C5 ASTMA351-CF8/CF8M/CF8C/CF3/CF3M |
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| 2-Gate disc | ASTM A216-WCB ASTMA217-WC1/WC6/WC9/C5 ASTMA351-CF8/CF8M/CF8C/CF3/CF3M |
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| 3-Bonnet | ASTM A216-WCB ASTMA217-WC1/WC6/WC9/C5 ASTMA351-CF8/CF8M/CF8C/CF3/CF3M |
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| 4-Seat | ASTM A105 ASTM A182-F11/F22/F5/F9 |
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| 5-Seal ring | Graphite | |
| 6-Tetracyclic ring | ASTM A182Gr.F6a/ASTM A182F22 | |
| 7-Yoke | ASTM A216-WCB ASTMA351-CF8/CF8M/CF8C/CF3/CF3M |
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| 8-Stem | ASTM A182Gr.F6a/ ASTM A182F22 ASTMA182-F304/F316/F321/F304L/F316L |
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| 9-Packing | Graphite | |
| 10-Driving device | Electric driving | |
| 11-Stud | ASTM A193-B7/A320-B8/A193-B8M | |
| 12-Six angle nuts | ASTM A194-2H/A194-8/A194-8M | |
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