Manual gas valve with natural/LP gas conversion capability

作者: Feng Zhang

DOI:

关键词:

摘要: The invention relates to a manual gas valve for use with either LP or natural operation the purpose of solving technical dilemma that existing cannot be converted conveniently different gases having heating values. present comprises nozzle 1 , 8×1.9 O-shaped ring 2 holder 3 body 4 faucet 5 regulating lever 6 1.78×1.78 7 spring 8 stop plate 9 pair bolts 10 mounting cover 11 and stem 12 . By utilizing invention, can used interchangeably flow regulated achieve similar value operation. In addition, conversion is easy convenient, without requiring any special tools relying on additional testing apparatus. No skill training needed so it particularly suitable self by customers. Moreover, safe reliable.

参考文章(2)
Dale A. Massey, Linear flow turn down valve ,(1990)
Inigo Albizuri, Rotary valve in a multi-gas cooker ,(2005)