Resilient Seated Gate Valve

Application

Flange DIN F5 NRS Resilient Seated Gate Valve

Series: KF-GV-DIN

Size: DN40-1200mm, NPS 1.5" - 48"

Design Standard: DIN 2252

Pressure Rating: PN10/PN16/PN25

Certificate: ISO, CE, WRAS, ACS

Sample: Available

Service: OEM & ODM

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Features

Specifications

Dimension

Features

Low Flow Resistance	Full-channel design of the valve body
Valve Design	Non-rising Stem
Leakage Level	Bubbles-tight sealing with no leakage
Performance	Long service life and reliable sealing performance
Low Torque	Operation easy and flexible
Bidirectional Sealing	Unlimited flow direction and easy to install
Coating Grade	Conventional and special conditions of C1-C5 & CX
Wide Application	Water treatment, Sewage system, etc
Certificates	ISO9001, CE, WRAS, ACS

Design Standard	DIN 3352
End Flange Standard	DIN 2533 PN10/PN16/PN25
Face to Face Dimension	DIN 3202 F5
Testing Standard	API 598, EN12266
Temperature	-20℃~80℃ (depends on the sealing material)
Body Material	Ductile Iron (GGG50)
Disc Material	Ductile Iron+EPDM/NBR
Shaft Material	Stainless Steel
Seal Material	EPDM, NBR
Operator	Hand wheel, Gearbox, Pneumatic, Electric Actuator

INTRODUCTION: DIN F5 Non-Rising Stem Resilient Seated Gate Valve

The Flange DIN F5 NRS Resilient Seated Gate Valve is a water system specific shut-off valve. The inner and outer surfaces of the flange DIN F5 gate valve are coated with epoxy resin, complying with the DIN 3352 standard. The pressure can be provided as needed at PN10 / PN16 / PN25. Based on DIN 3352 as the design standard, NRS GATE VALVE mainly uses ductile iron with higher strength as the valve body material, and the valve seat is usually sealed with elastic rubber with good sealing performance to the wedge-shaped valve plate. Non rising valve stem design refers to the valve plate moving up and down with the rotation of the valve stem when the valve is opened or closed.
INSTALLATION

Valves installed in horizontal piping systems should have the stems oriented vertically.

Valves installed in vertical piping systems should have the stems oriented horizontally
APPLICATION

Main trunk line shut-off and isolation in municipal drinking water distribution networks.
Process pipelines within water treatment plants and pumping stations.
Industrial water systems.
Fire protection water supply systems. Irrigation systems.