Nai-Lok Socket Welding Thread F304 316L Forged Stainless Steel Gate Valve Class800

• Media: Water
• Material: Stainless Steel
• Connection Form: Welding
• Driving Mode: Manual
• Nominal Pressure: Socket Weld
• Channel: Straight Through Type
• Model NO.: B27
• Structure: Gate Valve
• Function: Flow Control
• Temperature: High Temperature
• Standard: Standard
• Application: Gas, Indurstry
• Valve Style: Gate Valve
• Port Size: 1/2-2 Inch(DN15-DN50)
• Body Material: Carbon Steel
• Pressure: 150-1500lb
• Application Field: Industrial Usage
• Keywords: Flange Steel Gate Valve
• Seal Surface: Wedge Gate Valve
• Wedge Gate Valve: Outside Gate Valve
• OEM: Available
• Transport Package: Box Packing
• Specification: 1/2-2 inch
• Trademark: NAI-LOK
• Origin: China
• HS Code: 8481300000
• Production Capacity: 1000/Month

Product Description

NAI-LOK Socket Welding Thread F304 316L Forged Steel Gate Valve Class800

Gate Valve is a closed -closed gate. The movement direction of the gate is perpendicular to the fluid direction. The gate valve can only be opened and full, and cannot be regulated and throwing. The gate valve is sealed through the contact of the valve seatand the gate. Generally, the sealing surface will pile welded metal materials to increase wear resistance, such as pile welding1CR13, STL6, stainless steel, etc. The gate has rigid gates and elastic gates. Depending on the gate, the gate valve is dividedinto rigid gate valve and elastic gate valve. Advantage

 

1. Little flow resistance. The internal medium channel of the valve body isdirectly connected, the medium becomes straight, and the flow resistance is small.

2. Save effort when opening and closing. Compared with
the cut -off valve, whether it is open or closed, the movement direction of the gate is perpendicular to the direction of the
medium flow.

3. The height is high, and the opening time is long. The opening stroke of the gate is large, and the lifting is
performed through the screw.

4. Water hammer phenomenon is not easy to occur. The reason is that it has been closed for a long
time.

5. The medium can flow in any direction on both sides and easy to install. Both sides of the gate valve channel are
symmetrical.

6. Structural length (the distance between the two connecting end surface of the shell) is small.

7. simple body,short structure length, good manufacturing process, wide range of applications.

8. The structure is compact, the valve is rigid,the passage is smooth, the flow resistance is small, the seal is stainless steel and hard alloy, the service life is long, the PTFE filler is used, the seal is reliable, and the operation is light and flexible.

 

Material Of Construction

 

Technical data
Design	API 602, BS5352
Pressures range	CL150-CL1500
Size range	DN15(1/2") ~DN50 (2")
Body Material	Stainless Steel, Alloy Steel, Duplex Steel.etc.
	A105,FL2,F11,F22,F5,F304,F316,F51/F53,F321,C3,C5,C95800
Face to face	API602,BS5352
Flanged RF, FF, RTJ Ends	API602,BS5352
	PN10-PN40;JIS B2238 10K/20K
Butt-Weld BW Ends	API602,BS5352
Socket-Weld SW Ends	API602,BS5352
Suitable Medium	Water, Steam, Oil and natural gas etc.
Temperature range	-29ºC~429ºC.