Hello everyone, the product shown below is a stainless steel kitchen check valve.
Here is the product information:
1. Product Introduction
This product is professionally manufactured by Ningbo Jingjiang Metal Products Co., Ltd. It is made of food-grade stainless steel materials such as AISI 430, 201, 304, and 316. It is a dedicated check valve for kitchens and public chimneys, effectively preventing the backflow of cooking fumes and the entry of mosquitoes.
Thanks to the company's mature metal processing techniques including laser cutting, bending, and stamping, the product combines sturdy durability with an attractive metallic texture, suitable for the smoke exhaust requirements of various residential and commercial kitchens.
2. Core Performance
Anti-backflow Sealing: The built-in gravity closing valve plate opens smoothly during cooking fume discharge and automatically closes tightly after the exhaust stops. Combined with the edge sealing rubber strip, it can completely block the backflow of cooking fumes in the public chimney.
Weather Resistance and Corrosion Resistance: Stainless steel materials have excellent anti-rust and high-temperature resistance properties, and can withstand long-term exposure to cooking fumes and humid environments, with a service life far exceeding plastic or ordinary galvanized materials products.
Easy Installation Compatibility: Equipped with a quick snap-fit structure, it can be connected to mainstream smoke pipes of 150mm and 180mm without the need for complex tools. The square panel design can directly fit the wall, suitable for most kitchen ceilings and tile walls.
3. Specifications and Parameters
We offer multiple size specifications to meet different installation needs:
Regular Model: Panel size 145mm×145mm, suitable for 120mm inner diameter smoke pipes, valve body thickness 35mm, suitable for most household kitchens.
Large Flow Model: Panel size 188mm×188mm, suitable for 150mm inner diameter smoke pipes, meeting the smoke exhaust requirements of open kitchens or high-suction range hoods.
Mini Model: Panel size 98mm×98mm, suitable for 85mm inner diameter smoke pipes, designed for small apartments or integrated stoves.
4. Application Scenarios
This product is widely used in family kitchens, restaurants, canteens, and other places. It can be seamlessly matched with various types of cooking hoods such as Chinese, European, and side-mounted types. It is a reliable solution for solving the problem of smoke odor leakage in public chimneys.