X44T-1.0三通...

X44W-1.0T三...

BX44W-1.0P...

X47W-1.0油密...

H41H升降式止回阀

HC41X节能梭式止...

H42Y立式止回阀

H14W螺纹止回阀

DRVHC42T 静...

HH44X微阻缓闭止...

HC44X橡胶瓣止回...

DHH44微阻缓闭消...

H44H旋启式止回阀

BH44H夹套保温止...

HQ44X无磨损球形...

HQ45X无磨损球形...

175H48Y(H)...

HH49X蝶式双瓣消...

H71WH对夹升降式...

H72H高压对夹式止...

H74H对夹圆片式止...

H76H美标对夹式止...

J11HW内螺纹截止...

J41W不锈钢截止阀

J41HW 直通式截...

WJ41H波纹管截止...

YJ41W氧气截止阀

FJ41、FJL41...

J44H/Y角式截止...

J44H高压截止阀