德国`KROM SCHRODER`（霍科德）系列产品
燃气过滤器GFK系列：GFK15, GFK20, GFK25, GFK32, GFK40, GFK50, GFK65, GFK80, GFK100, GFK125, GFK150, GFK200, GFK250。
燃气减压阀VGBF系列：VGBF15R，VGBF25R， VGBF40R， VGBF40F， VGBF50F， VGBF50F， VGBF80F， VGBF100F， VGBF150F， VGBF200F，VGBF250F。
安全切断阀JSAV系列：JSAV25R40， JSAV40R40, JSAV40F40, JSAV50F40 ,JSAV80F40, JSAV100F40
安全放散阀VSBV25R40
空气/燃气比例调节阀GIK,GI系列：GIK 15，GIK20， GIK25， GIK40， GIK50， GI65， GI80， GI100， GI150
燃气电磁阀VG系列：VG6K03G， VG6K05 ，VG6R05，VG8R03G ，VG8R05，VG8R18，VG10R01，VG15/10R01，VG15/10R01G，VG10/15R02，VG15R02，VG10/15R03，VG15R03，VG15/12R18，VG20R02，VG20R03，VG25R02，VG25R03，VG25/15R18，VG40/32R02，VG40R02，VG40F02,VG40R03,VG40F03,VG40/33R10,VG40/33F10, VG50R02,VG50F02,VG50R03,VG50F03,VG50/39R10,VG50/39F10,VG50/65R02,VG50/65R03,VG65R02,VG65F02,VG65R03,VG65F03,VG65/49R10,VG65/49F10,VG80F02,VG80F03,VG100F02
燃气电磁阀VGP系列：VGP10,VGP15,VGP20,VGP25伊莱克斯系列 VMR82，VMR72，VMR0，VMR1，VMR2，VMR3
燃气组合阀CG系列：CG,CG10,CG115,CG225,CG340,CG15,CG20,CG25,CG30,CG35,CG45
燃气电动阀VK系列：VK40R10T5A93D, VK40R40T5A93D, VK50R10T5A93D, VK50R40T5A93D,VK65R10T5A93D, VK65R31T5A93D, VK40F10T5A93D, VK40F40T5A93D,VK50F10T5A93D, VK50F40T5A93D,VK65F10T5A93D, VK65F31T5A93D,VK80F10T5A93D, VK80F24T5A93D, VK100F10T5A93D, VK125F10T5HA93,VK150F10T5HA93, VK200F10T5HA93,VK250F05T5HA93, VK50F80T5HG93D,
VK65F80T5HG93D,VK80F60T5HG93D, VK100F40T5HG93D, VK125F20T5HG93,VK125F20T5HG93, VK150F15T5HG93, VK150/100F40T5HG93, VK200F10T5HG93VK200/100F40T5HG93