Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
Preferences
Search

Stainless Steel Lift Check Valve, 1"/2"/3"/4"/6"/8"

$185.53
High quality flanged stainless steel lift check valve works at PN16 pressure and 20~180℃ temperature. It is used to prevent the medium from flowing back. 1 inch/2 inch/4 inch/6 inch to 8 inch non-return valve for selection.
*
SKU: ATO-LCV-H41W
30-day Returns
Free Shipping
Delivery date: 6-12 days

Factory price stainless steel lift check valve with PN16 working pressure and flange connection, designed for piping system to prevent backflow of water, oil and gas. 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6" or 8" (DN25-DN200) check valve can be chosen according to your need.

Specifications

  • Model: ATO-H41W
  • Type: Check Valve
  • Body: Stainless Steel 304
  • Size: 1/2 inch to 8 inch (DN15-DN200)
  • Pressure: PN16, CLASS 150 10K
  • Connection Method: Flange
  • Temperature: -20~180℃

Dimension (Unit: mm)

Lift check valve dimension

DN INCH L D D2 D1 b n-φd1 H
15 1/2" 130 15 45 65 14 4-14 65
20 3/4" 150 20 55 75 14 4-14 68
25 1" 160 25 65 85 14 4-14 73
32 1-1/4" 180 32 78 100 16 4-18 78
40 1-1/2" 200 40 85 110 16 4-18 85
50 2" 230 50 100 125 16 4-18 103
65 2-1/2" 290 65 120 145 18 4-18 117
80 3" 310 80 135 160 20 4-18 132
100 4" 350 100 155 180 20 4-18 147
125 5" 400 125 185 210 22 4-18 162
150 6" 480 150 210 240 22 8-22 188
200 8" 600 200 295 295 24 12-22 222


Material List

No. Parts Material  
1 Body WCB+13Cr 304 304M
2 Disc WCB+13Cr 304 304M
3 Gasket PTFE/304+GRAPHITE
4 Bonnet WCB 304 304M
5 Bolt 35CrMo 304 304M
6 Nut 45 304 304M

Tips: What is a lift check valve?

A lift check valve is a type of non-return valve used to prevent backflow in a pipeline. It operates by using the pressure of the fluid to lift a disc or piston, allowing fluid to flow in one direction. When the fluid flow stops or reverses, gravity and the reverse pressure cause the disc to lower back onto its seat, effectively sealing the valve and preventing backflow.

Lift check valves are typically used in horizontal pipelines and are suitable for high-pressure applications. They are often made of durable materials like stainless steel or brass and can be used with various fluids, including water, oil, and gas. The design of the lift check valve ensures minimal pressure drop during normal flow, making it efficient for systems where maintaining pressure is important.

These valves are commonly used in industries such as oil and gas, water treatment, and chemical processing, where reliable prevention of backflow is critical to system integrity and safety. They are known for their durability, ease of maintenance, and ability to function effectively in high-pressure environments.

Write your review for Stainless Steel Lift Check Valve, 1"/2"/3"/4"/6"/8"
  • Only registered users can write reviews
  • Bad
  • Excellent