Flanged Lift Check Valve for gas pipeline systems - ZEMTECH GAS

Flanged Lift Check Valve - detail view 3

Flanged Lift Check Valve

Name: Flanged Lift Check Valve | ZEMTECH GAS
SKU: H41H

SKU H41H Category Check Valves Tags Automatic Check Valve, Check Valve, Flanged Check Valve, Flanged Lift Check Valve, H41H, Industrial Check Valve, Lift Check Valve, Non Return Valve, Steam Check Valve

H41H flanged lift check valve provides automatic non-return protection for steam, water, oil, and compatible industrial pipeline systems. Its guided lift-disc design offers fast closing response, reliable sealing, and stable operation for pump, compressor, HVAC, and general industrial applications.

PRODUCT DETAILS

The H41H Flanged Lift Check Valve is designed to provide automatic non-return protection in steam, water, oil, and compatible industrial pipeline systems.

The valve operates automatically without an external actuator. Forward flow lifts the disc away from the seat, while reverse flow or pressure loss causes the disc to return to the seat and stop backflow. The guided lift-disc structure provides stable movement, a short closing stroke, and reliable sealing.

The standard configuration is designed for horizontal pipeline installation with the bonnet upright. A spring-loaded option can also be supplied where faster closing response or vertical installation is required.

Technical Specifications

Valve Type	Flanged Lift Check Valve
Connection	Flanged
Size Range	DN15-DN400
Pressure Rating	PN16 / PN25 / PN40 / PN64, ASME Class 150 / 300
Body Material	Ductile Iron, WCB Carbon Steel, CF8, CF8M
Sealing Surface	Cr13 Stainless Steel, Stellite Option
Disc / Guide Material	Cr13 Stainless Steel, SS304, SS316
Operation	Automatic Non-Return
Installation	Horizontal Pipeline, Bonnet Upright; Spring-Loaded Option Available
Typical Applications	Steam, Water, Oil, Pump Discharge, HVAC and Industrial Pipelines

Key Features

Automatic opening and closing without external actuator
Guided lift-disc design for stable and reliable operation
Short closing stroke for fast response to reverse flow
Cr13 metal sealing surface for wear resistance
Flanged connection for rigid pipeline installation
Multiple carbon steel and stainless steel body options
Spring-loaded option available for faster closing
Suitable for pump, compressor, HVAC, steam, and industrial systems

Applications

The H41H Flanged Lift Check Valve is suitable for pump discharge lines, compressor systems, steam pipelines, boiler feedwater and condensate systems, oil pipelines, HVAC chilled and heating water systems, and other industrial applications requiring automatic reverse-flow protection.

ZEMTECH GAS provides product selection support based on valve size, pressure rating, body material, flange standard, service medium, operating temperature, installation orientation, sealing surface, and spring-loaded requirements.

TECHNICAL SPECIFICATIONS

Product Specifications

Specifications may vary by model, material, pressure rating and project requirements.

Model	H41H
Size Range	DN15-DN400
Pressure Rating	PN16 / PN25 / PN40 / PN64, Class 150 / 300
Body Material	Ductile Iron, WCB, CF8, CF8M
Installation	Horizontal, Spring-Loaded Option

Quality Control

Products are checked according to order requirements and applicable specifications before delivery

Technical Documentation

Product specifications, technical data, and related documents can be provided based on project requirements

Selection Support

Our team can assist with product selection based on application, medium, pressure, size, and installation requirements

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