[PVC、RPP、PVDF、CPVC]塑料止回閥

[BH44H]保溫止回閥

[H64Y]電站止回閥

[H41X]消聲止回閥

[H76X]對(duì)夾蝶型止回閥

[H42B]直通式氨用止回閥

[H44F46]襯氟旋啟式止回閥[耐酸咸止回閥]

[H40F46]升降浮球式襯氟止回閥

[H41F46]升降式襯氟止回閥

PH44H排渣止回閥

[HQ44、HQ45]滑道滾球式止回閥

[H42]直通升降止回閥

[H44]旋啟式法蘭止回閥

節(jié)能梭式止回閥

[HC42T]*止回閥

[H72]對(duì)夾式高壓止回閥

[H48H]截止止回多用閥

[H14W]內(nèi)螺紋旋啟式止回閥

[HX44X]橡膠瓣止回閥

[H76]對(duì)夾雙辯蝶式止回閥