150# ASME B16.5 RF Valve API 6D B148 A216 Wcb Cast Carbon CF8 CF8m Stainless Steel Floating Ball Valve 304 316L Stainless Steel Gate Valve Z41W 16p 25p DN100

• Media: Water
• Temperature: High Temperature
• Type: Straight-through
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Z41W 16p 25p DN100
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Sales Volume: 5000sets
• Inventory: 8000sets
• Supply Capacity: 10000sets
• Seat: Steel
• Transport Package: Wooden Case
• Specification: 50CM*50CM*50CM
• Trademark: BDV
• Origin: Wenzhou China
• HS Code: 8481804090
• Production Capacity: 5000
• Package Size: 50.00cm * 20.00cm * 80.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

 

The gate valve, an essential component of any gate system, is responsible for controlling the flow of fluid by moving in a direction perpendicular to the fluid's path.

Unlike other valves, the gate valve can only be fully opened or fully closed, making it unsuitable for adjusting or throttling purposes.

According to the sealing surface configuration, it can be divided into wedge gate valves and parallel gate valves.

Wedge gate valves can also be divided into single gate pole type, double gate plate type, and elastic gate plate type; Parallel gate valves can be divided into single gate and double gate types. 

According to the thread position of the valve stem, it can be divided into two types: rising stem gate valve and non rising stem gate valve.

When the gate valve is closed, the sealing surface can only rely on medium pressure to seal, that is, relying on medium pressure to press the sealing surface of the gate plate towards the other side of the valve seat to ensure the sealing surface, which is self sealing. 

Most gate valves use forced sealing, which means that when the valve is closed, external force is used to forcefully press the gate plate towards the valve seat to ensure the sealing surface is sealed.

The gate plate of a gate valve moves in a straight line with the valve stem, which is called a rising stem gate valve (also known as a rising stem gate valve). Usually, there is a trapezoidal thread on the lifting rod, which transforms the rotating motion into linear motion through the nut at the top of the valve and the guide groove on the valve body, that is, the operating torque is converted into the operating thrust.

 

name	description
material quality	carbon steel  , stainless steel
pressure	0.6mpa~4mpa
caliber	DN40~DN450
temperature	-29°C ~425°C
medium	water  ,Steam ,oil
Connection method	wafer,flange,
Driving method	manual,electric,pneumatic

 

The gate valve, an essential component of any gate system, is responsible for controlling the flow of fluid by moving in a direction perpendicular to the fluid's path.

According to the sealing surface configuration, it can be divided into wedge gate valves and parallel gate valves.

 

 
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