
Metal Seated Flanged Gate Valve Stainless Steel CF8 / CF3 For Gas Oil
Specifications
Applicable Standards:
- FACE TO FACE DIMENSION:GB/T 12221
- END FLANGE DIMENSION:GB/T 9113
- DESING:ANSI B16.34
- TEST:API598
Size Range:
- DN15~DN300
Pressure Rating:
- PN16~PN40
Temperature Range:
- -196°C~650°C
Application
The gate valve refers to a valve in which the closing member (gate) moves in the vertical direction of the center line of the passage. The gate valve can only be used for full opening and full closing in the pipeline, and cannot be adjusted and throttled. The gate valve is a kind of valve with a wide range of use. It is also used for the cutting device with a diameter of DN ≥ 50mm. Sometimes the cutting device with small diameter also uses the gate valve. The elastic seat sealing gate valve (soft sealing gate valve) developed in recent years. With better sealing performance, it is the first choice for environmental protection, water supply and drainage industry.
DN | L | D | D1 | D2 | b-f | z-φd | H |
15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 185 |
20 | 150 | 105 | 75 | 55 | 14-2 | 4-14 | 200 |
25 | 160 | 115 | 85 | 65 | 14-2 | 4-14 | 225 |
32 | 180 | 135 | 100 | 78 | 16-2 | 4-18 | 275 |
40 | 200 | 145 | 110 | 85 | 16-3 | 4-18 | 295 |
50 | 250 | 160 | 125 | 100 | 16-3 | 4-18 | 350 |
65 | 265 | 180 | 145 | 120 | 18-3 | 4-18 | 370 |
80 | 280 | 195 | 160 | 135 | 20-3 | 8-18 | 390 |
100 | 300 | 215 | 180 | 155 | 20-3 | 8-18 | 435 |
125 | 325 | 245 | 210 | 185 | 22-3 | 8-18 | 520 |
150 | 350 | 280 | 240 | 210 | 24-3 | 8-23 | 610 |
200 | 400 | 335 | 295 | 265 | 26-3 | 12-23 | 785 |
250 | 450 | 405 | 355 | 320 | 20-3 | 12-25 | 960 |
300 | 500 | 460 | 410 | 375 | 30-4 | 12-25 | 1080 |
Feature
1. Light weight: The body is made of high-grade ductile iron, which
is about 20%~30% lighter than traditional gate valves. It is easy
to install and maintain.
2. Flat-bottomed gate: Traditional gate valves are often deposited
in the groove of the valve bottom due to foreign objects such as
stones, wood blocks, cement, iron filings, debris, etc. after the
water is washed, which is easy to close and form a leak. The bottom
of the elastic seat sealing gate valve adopts the same flat bottom
design as the water pipe machine, which is not easy to cause debris
accumulation, so that the fluid is unobstructed.
Model Selection
Gate Valve
Standard | ANSI | GB | JIS | DIN |
Pressure | 150LB/300LB | PN16/PN25/PN40 | 10K/20K | PN16/PN40 |
Valve Matreial | 1) CF8/SS304 2) CF8M/SS316 3) CF3/SS304L 4) CF3M/SS316L 5) WCB | |||
Actuator | 1) Single Acting(Spring Return) 2) Double Acting | |||
Accessories | 1) Limit Switch 2) Solenoid valve 3) Filter 4)Positioner 5) Warm Gear |
Wenzhou Xidelong Valve Co. LTD
Xidelong Brief Introduction
Xidelong is a professional manufacturer in valve automation, integrating with research and development, manufacturing, sales and after-sales services of valve and accessories over 12 years.
The factory of Xidelong valve is located in Longwan (Zhejiang, China), covering an area of 25,000 square meters, of which square meter is for office work whereas 24,000 square meters is for production (including the assembly area, testing area and warehouse area). Moreover, the factory is only 9 miles to Wenzhou Airport, greatly facilitating for the visitor of our international customers and partners.
Boasting of excellent technical strength, design and experience in Gate, Ball, Butterfly and Bellow valves manufacturing, the company has a quality management system as required by ISO9001-2008.
Xidelong Valve have been working to find reliable sales agents or distributors.
Xidelong Manufactory
Established in 2007, Xidelong Valve is a preferred supplier of industrial valves for major Chinese manufacturers.The factory of Xidelong valve is located in longwan (Zhejiang, China).
Xidelong Business
Valve: Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Check Valve, Sight Glass
Material: ● Steinless Steel: CF8, CF8M, CF3, CF3M, Duplex Stainless Steel
Material: ● Casting Steel: WCB, WC6, WC9, A105, LCB
Accessories: Pneumatic Actuators, Electric Actuators, Worm Gear, Manual Override, Limit Switch, Solenoid Valve
Standard: JB/GB, ANSI/API, JIS, DIN
Xidelong Production
We are equipped with CNC lathes, automatic machining centers, automatic MIG seal welding and automatic hard facing facility to reduce human error. Today equipment and technology along with a qualified training to our employees produce valves as required by international market.
Xidelong Testing
All our production is tested in accordance to the standard required.
We analyze the raw material at first. Any piece is verified in order to respect the required tolerance. Each valve must exceed the pressure test before it has been judged ready for delivery.