Class 600lb 4" Cast Steel/Wcb Gate Valve High-Performance Gate Valves

Product Description

Rising Stem Handwheel Flange Gate Valve End Stainless Steel WCB Metal Seated Gate Valve

1.Meet the requirements of advanced standards at home and abroad, reliable sealing, excellent performance, beautiful shape

2.The sealing surface of gate plate and gate seat is made of iron base alloy or Stelli cobalt base carbide surfacing welding. It is wear-resistant, high temperature resistant, corrosion-resistant and has long service life
3.Flexible ram structure, large diameter rolling bearing, flexible switch, easy to open and close
4.Various pipe flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements

Specification

Applications

Sugar Mill.
Marine & Mining.
Distillery Plant.
Fertilizer Plant.
Pulp & Paper mill.
Industrial Chemical Piping.
Oil, Gas, Petrochemical Plant.
Textile and Process Industries.
Thermal and Nuclear Power Plant.
Product Specification
Size: 1" ~ 24" (DN 25mm to 300mm)
Rating: 150#, 300#, 600#
End Connection: Flanged End, Butt Weld End
Port: Full Port

Primary Applications

Oil and Gas Industry: Crucial for pipeline shutoff and flow control in refineries, processing plants, and offshore drilling operations as they can withstand high pressures and are suitable for crude oil, natural gas, and refined products.
Chemical Processing: Often constructed from corrosion-resistant materials to handle aggressive or hazardous chemicals safely, providing vital isolation in the event of leaks or spills.
Power Generation: Used in power plants for high-temperature steam lines and cooling water systems to provide safe fluid control in boilers, turbines, and condensers.
Marine and Shipbuilding: Essential for managing fluids in confined, high-pressure environments aboard ships, such as in ballast systems and fuel lines.
Wastewater Treatment: Installed in sewage and stormwater systems for managing sludge and treated water, preventing backflow and controlling flow during peak events.

Technical Specifications

(Custom configurations available upon request.)

Model	EX200	EX300	EX400
Operating Weight (kg)	20,000	30,500	45,000
Engine Power (kW)	110	165	220
Bucket Capacity (m³)	0.8–1.2	1.2–1.8	1.8–2.5
Max Digging Depth (m)	6.2	7.5	8.8
Max Reach (m)	9.5	11.2	13.6
Fuel Tank (L)	350	450	600

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Product Features

Deep Stuffing Box.
Out side Screw & Yoke.
Fully guided Wedge to ensure proper alignment while seating
Valves are available both in Flange End & Butt Weld ends.
Fully Nitrided stems to provide erosion and abrasion resistance.
Stellite Gr.6 Hard faced seating surfaces Optionally available.
Back Seat arrangement to provide isolation of Stuffing Box for On-Line serviceability.

Company Profile

Cixi Fly Pipe Equipment Co., Ltd.

Cixi Fly Pipe Equipment Co., Ltd. is located in Cixi City, Zhejiang Province. With the completion of the Hangzhou Bay Bridge, it connects Ningbo, Hangzhou and Shanghai. The company is integrates researching, manufacturing, designing, sales and after services as a specialized unit. It always puts the quality at the first place. Our company always persists in the objective of " honesty and truthfulness, pursuit of high quality, take people at the foremost. We also seek efficiency through effective management and unremitting efforts.

Our key products are:

Valves: Ball valve, Gate valve, Check Valve, Butterfly Valve, Safety valve, Globe Valve; Fittings: Butt weld fittings, socket weld fittings, Malleable fittings;

Flanges: Weld neck flange, Slip on flange, Blind flange, Plate Flange;

Sealing; Spiral wound gasket, Rug joint gasket, Gland packing, Rubber gasket;

Composite Meta: Copper/ Steel Clad Plate, Titanium / Steel Clad Plate, Copper/ Aluminum Clad Metal, Stainless Steel/ Steel Clad Metal, Aluminum/ Steel Clad Metal

Others: Seamless pipes, Special pipe, Connecter, Expansion joints etc.

The products are widely applied in the following industries: Chemical, petrochemical, oil refinery, energy, offshore drilling, marine, pulp and paper, pharmaceutical, biotech, food and beverage and others.

In the global market with increasing intensive competition, we adhere to the quality first, customer foremost, keeping refining and pioneering from time to time, friendliness, diligence, progress to build up the brand and try to make a leading position in the industry. Welcome new and old customers to cooperate hand in hand, creating brilliance together.

FAQ

1. Are you wholesaler or manufacture?

We not only have our own factory in China but also have strong business relationship with other producers and material vendors, which make us capable to provide the best quality products at the good price and sufficient stock.
2. What payment do you accept?

We accept the following payment methods: 1). Letter of Credit (L/C) 2). Telegraphic Transfer (T/T) 3). Collection (D/P,D/A)
3. How do I place an order? Choose the product you want,

you can place your order via email. Write the detail message to sales@flyvalve indicate the quantity with product number or linkage of the product image. Once we receive you order, we will check the stock in 24 hours and the total price to you for the order. After we get your payment message, we will ship the goods according to your information.
4. I have an order, how to know what it is going on?

We will email you a stochastic order tracking ID to your email address which is using for payment when you order first time. You can track your order via email or fax and any other contact methods.
5. What is your transportation? We deliver our product all over the world by sea.

The general delivery time to the international basic port: European basic port in 23 – 26 days East USA, Mexico, Canada, Chile in 23 – 26 days West USA in 17 – 20 days Middle East, South Africa in 19 – 23 days West Africa, Lagos in 40days Australian, India, Thailand and Pakistan in 15 days Singapore in 7 days Indonesia in 10 days Our nearest seaport name: Ningbo, Shanghai If quantity is small,and you require urgently then we can ship by AIR or courier.
6. What's the best time to call you by phone?

Our work time is between 8:00AM-5:30PM Beijing time from Monday to Saturday.
7. Do you offer product samples to international customers?

Yes, Cixi Fly Pipe Equipment Co.,ltd provide this service, but customers have to afford the postage.