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anti reverse flow protection

Found 33 Products For "anti reverse flow protection"
Quality Industrial-Grade Round Body Swing Check Valve H44T DN250 PN16 QT450 Ductile Iron Flanged Copper Seat factory

Industrial-Grade Round Body Swing Check Valve H44T DN250 PN16 QT450 Ductile Iron Flanged Copper Seat

YUXIN H44T DN250 (10") PN16 flanged swing check valve with QT450 ductile iron round body and copper alloy seat, automatic backflow prevention for water, sewage and industrial pipelines, GB standard, factory direct. Read More

2026-09-14 11:58:59
Quality Mainline Non-Return Valve H44T-16Q DN200 PN16 Flanged Copper Core Swing Disc Ductile Iron factory

Mainline Non-Return Valve H44T-16Q DN200 PN16 Flanged Copper Core Swing Disc Ductile Iron

DN200 H44T-16Q mainline flanged swing check valve, copper core ductile iron, PN16 water distribution. Read More

2026-09-14 11:45:15
Quality Industrial Water Check Valve H44T-16Q DN100 PN16 Flanged Copper Core Swing Ductile Iron Valve factory

Industrial Water Check Valve H44T-16Q DN100 PN16 Flanged Copper Core Swing Ductile Iron Valve

DN100 H44T-16Q industrial flanged swing check valve, copper core disc, ductile iron body, PN16 water duty. Read More

2026-09-14 11:46:38
Quality Pipeline Protection Check Valve H44T-16Q DN125 PN16 Flanged Copper Core Swing Ductile Iron factory

Pipeline Protection Check Valve H44T-16Q DN125 PN16 Flanged Copper Core Swing Ductile Iron

DN125 H44T-16Q pipeline swing check valve, flanged PN16, copper core ductile iron anti-backflow design. Read More

2026-09-14 11:46:11
Quality Large-Diameter Flanged Check Valve H44T-16Q DN250 PN16 Copper Core Swing Ductile Iron factory

Large-Diameter Flanged Check Valve H44T-16Q DN250 PN16 Copper Core Swing Ductile Iron

DN250 H44T-16Q large-diameter flanged swing check valve, copper core ductile iron body, PN16 main pipelines. Read More

2026-09-14 11:45:21
Quality QT450 Ductile Iron Swing Check Valve H44T DN50 PN16 Flanged Copper Seat Round Body factory

QT450 Ductile Iron Swing Check Valve H44T DN50 PN16 Flanged Copper Seat Round Body

YUXIN H44T DN50 (2") PN16 flanged swing check valve with QT450 ductile iron round body and copper alloy seat, automatic backflow prevention for water, sewage and industrial pipelines, GB standard, factory direct. Read More

2026-09-20 17:15:31
Quality Copper Seat Ring Swing Check Valve H44T DN80 PN16 Ductile Iron Flanged Round Body factory

Copper Seat Ring Swing Check Valve H44T DN80 PN16 Ductile Iron Flanged Round Body

YUXIN H44T DN80 (3") PN16 flanged swing check valve with QT450 ductile iron round body and copper alloy seat, automatic backflow prevention for water, sewage and industrial pipelines, GB standard, factory direct. Read More

2026-09-20 17:15:14
Quality Industrial Swing Check Valve H44T DN100 PN16 QT450 Ductile Iron Flanged Copper Core factory

Industrial Swing Check Valve H44T DN100 PN16 QT450 Ductile Iron Flanged Copper Core

YUXIN H44T DN100 (4") PN16 flanged swing check valve with QT450 ductile iron round body and copper alloy seat, automatic backflow prevention for water, sewage and industrial pipelines, GB standard, factory direct. Read More

2026-09-20 17:15:23
Quality GB Standard Swing Check Valve H44T DN250 PN16 QT450 Ductile Iron Flanged Copper Seat factory

GB Standard Swing Check Valve H44T DN250 PN16 QT450 Ductile Iron Flanged Copper Seat

YUXIN H44T DN250 (10") PN16 flanged swing check valve with QT450 ductile iron round body and copper alloy seat, automatic backflow prevention for water, sewage and industrial pipelines, GB standard, factory direct. Read More

2026-09-20 17:15:48
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Hard‑Seal Gate Valve

Copper-Core Gate Valves

Waterworks Swing Check Valve H44T-16Q DN150 PN16 Flanged Ductile Iron Copper Core Disc

Full-Bore Swing Check Valve H44T-16Q DN300 PN16 Flanged Copper Core Ductile Iron Type

Swing Disc Check Valve H44T-16Q DN65 PN16 Flanged Copper Core Ductile Iron Water Supply Line