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gb standard flanged check valve

Found 39 Products For "gb standard flanged check valve"
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 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 Low-Pressure-Drop Round Body Swing Check Valve H44T DN125 PN16 QT450 Ductile Iron Flanged Copper Seat factory

Low-Pressure-Drop Round Body Swing Check Valve H44T DN125 PN16 QT450 Ductile Iron Flanged Copper Seat

YUXIN H44T DN125 (5") 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 11:59:06
Quality Durable Round Body Swing Check Valve H44T DN65 PN16 QT450 Ductile Iron Flanged Copper Seat factory

Durable Round Body Swing Check Valve H44T DN65 PN16 QT450 Ductile Iron Flanged Copper Seat

YUXIN H44T DN65 (2.5") 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 11:59:24
Quality Maintenance-Free Round Body Swing Check Valve H44T DN300 PN16 QT450 Ductile Iron Flanged Copper Seat factory

Maintenance-Free Round Body Swing Check Valve H44T DN300 PN16 QT450 Ductile Iron Flanged Copper Seat

YUXIN H44T DN300 (12") 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 11:58:44
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
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 Municipal Ductile Iron Check Valve H44T DN350 PN16 Swing Type Flanged Copper Seat factory

Municipal Ductile Iron Check Valve H44T DN350 PN16 Swing Type Flanged Copper Seat

YUXIN H44T DN350 (14") 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 17:14:42
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
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Hard‑Seal Gate Valve

Copper-Core Gate Valves

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

Flanged Non-Return Check Valve H44T-16Q DN50 PN16 Copper Core Swing Disc Ductile Iron Body

Ductile Iron Swing Check Valve H44T-16Q DN80 PN16 Flanged Copper Alloy Disc Non-Return Type