What should be confirmed before ordering?

Confirm the model, DN size, body/gate material, seat material, pressure class, flange standard, medium and actuator option against the selected catalog drawing.

Does one series cover all materials and sizes?

No. Materials, dimensions and pressure limits depend on the exact model suffix and DN size shown in the catalog material and dimension tables.

Can an actuator be supplied?

Manual, pneumatic, electric and other actuation options are catalog-dependent. Confirm the actuator type, control mode and mounting details for the final valve selection.

Which documents should be requested?

Request the current dimensional drawing, material list, inspection requirement and final technical confirmation for the selected model and size.

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Bi-directional Seal Knife Gate Valve, DN50-1000, PN10

Industrial Valves & Actuators Gate Valves

Gate Valves

Bi-directional Seal Knife Gate Valve, DN50-1000, PN10

One-piece, cavity-free bi-directional seal knife gate valve in ductile iron.

Quick Specifications

Type Knife gate valve

Series QUZ73X

Seal Direction Bi-directional

Configuration Wafer, one-piece body

Connection Wafer

Operation Manual, pneumatic, electric, hydraulic, gear, lever

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Product Overview

A one-piece, cavity-free knife gate valve with bi-directional sealing in ductile iron (GGG40) body. Manual and pneumatic configurations across a wide size range for slurry and solids-handling service.

Parameter	Value
Model / Series	QUZ73X
Product Family	Knife Gate Valve
Catalog Name	Bi-directional Seal Knife Gate Valve
Size Range	DN50 - DN1000 (manual to DN1400)
Pressure Rating	PN10 (measured up to 1.6 MPa)
Body / Main Material	GGG40 (ductile iron)
Seat / Seal Material	Gate SS304; Stem 2Cr13; Sealing NBR / EPDM
End Connection	Wafer; DIN PN10/PN16, 150LB, JIS 10K, Table E/D
Actuation	Handwheel, gear box, electric, pneumatic, hydraulic, sprocket, lever
Typical Application	Slurry, municipal sewage treatment, sugar industry, powder handling, papermaking, pharmaceuticals, chemical and food industries

Bi-directional Seal Knife Gate Valve, DN50-1000, PN10

Quick Specifications

Product Overview

Q: What should be confirmed before ordering?

Q: Does one series cover all materials and sizes?

Q: Can an actuator be supplied?

Q: Which documents should be requested?

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