Exhaust valve engineering
Civil heating exhaust valve
Air exhaust valve
Plumbing fittings
Renqiu Shuo Bida Valve Co. Ltd.
Tel:0317-2816028
Contacts :Ms.Zhang
Add:Renqiu City Xin Zhuang Xiang Ren He Kou Cun
:www.rqsbd.com
Renqiu Shuo Bida Valve Co. Ltd. - patent

 

Patent details

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Products-name

patent number

Name

Project

1

ZP-AF type aluminum alloy automatic exhaust valve

200730287359.2

Ren Hongyan

surface

2

ZP-SBtype high temperature exhaust valve

200930205869.X

Ren Hongyan

surface

3

ZP-AH type automatic exhaust valve

200930205870.2

Ren Hongyan

surface

4

Exhaust valve (ZP-WG)

201030634399.1

Ren Hongyan

surface

5

rapid escape valve

201120147978.2

utility model

surface

6

air evacuation valve

201120261262.5

utility model

surface

7

Exhaust valve connector

201130408398.X

Ren Hongyan

surface

8

Exhaust valve sealing nozzle (square)

201130408378.2

Ren Hongyan

surface

9

Exhaust valve sealing nozzle (round)

201130408363.6

Ren Hongyan

surface

10

Exhaust valve bracket floating ball

201130408358.5

Ren Hongyan

surface

11

Exhaust valve cone cylindrical floating ball

201130408313.8

Ren Hongyan

surface

12

Exhaust valve guiding groove

201130408323.1

Ren Hongyan

surface

:Renqiu Shuo Bida Valve Co. Ltd.Address:Renqiu City Xin Zhuang Xiang Ren He Kou CunTel:0317-2816028