Product Description  Product name Application
The chain grate is the combustion equipment of coal-fired steam boiler. There are three main types and structures: chain belt grate, scale grate and beam grate.
1. Chain belt grate. The chain belt grate is a wide circular chain belt which is surrounded by and supported on the the front and rear axles via the chain wheels. At present, ZOZEN packaged chain grate steam boiler mainly adopts the large-block chain belt grate with a capacity of 1-20 tph.
2. Scale grate. The scale grate has many advantages. The obvious one is that there is less coal leakage. The scales can be replaced without shutting down the boiler. The ventilation is balanced, and the ventilation section is relatively small (6%). The chain grate bars only bears the stress or high temperature instead of both of them, which improves the working conditions of the chain grate.
3. Beam grate. Its main feature is that the width and length of the grate can be extended in a wide range, and the tonnage of the boiler can be larger. At present, the tonnage of the domestic beam chain grate steam boiler can reach 240 tph. The grate is featured with long service life, good durability, smooth arrangement and convenient replacement.
Chain Grate Boiler,Travelling Grate Boiler,Travelling Grate,Step Grate Boiler Jinan Yuanda Power Equipment Co.,Ltd. , https://www.jnyuandaboilers.com
Stainless Steel Sanitary Clamped Check Valve
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Stainless Steel Sanitary Clamped Check Valve
Check valve is used to prevent the liquid flowing from revering direction.Food,beverage,dairy,phamacy,chemical or any food processing industries Features  Valve disc is made from casting.valve body is made from forging.Â
· Valve body type:Â
 clamped or nut type
· Gasket:Â
 EPDM,silicone
· All gaskets are FDA approvedÂ
· Max Pressure:Â
10BAR
· Min Pressure:Â
0.2BAR
· Compact design,easy maintenance and high torqueÂ
· Connection end:Â
Weld,tri-clamped,male threading,
· Standard:Â
DIN,SMS,3A
· Material:Â
SS304,SS316L
· Inside surface finish:Â
Ra0.4Â
· Size:Â
DN20-DN100.3/4"-4"