J29H、J29W压力表针型阀

J49H、J49W压力表针型阀

J21W内外螺纹针型阀

ANSI-6000PSI～10000PSI美标内外螺纹针型阀

CJ123H多功能压力表针型阀

NKJ61H、NKJ41

XH41X鸭嘴阀

Y型伸缩过滤器

PZ41H、PZ941H排渣阀

H12W、H14W黄铜丝扣止回阀

H12W、H14W黄铜丝口止回阀

J15W-10T、16T黄铜丝口截止阀