Disc Check Valve

Disc Check Valve

This Disc Check Valve features investment casting and precise grinding, suitable for temperatures from -20°C to 180°C and pressures up to 200PSI/PN16. Certified to PED 97/23/EC and AD2000-W0 foundry approval, it reliably prevents backflow to ensure system safety.
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Description

United Brothers Metal Products Co., Ltd. is one of the leading manufacturers and suppliers of disc check valve in Vietnam, also supports customized service. If you're going to buy bulk advanced disc check valve, welcome to get free sample from our factory. Quality products and low price are available.

 

Product Introduction

 

A Disc Check Valve is a valve that opens by the pressure of the medium and closes automatically to prevent reverse flow. Its compact design makes it ideal for space-limited piping systems, while investment casting and precise grinding processes ensure superior sealing and durability.

 

Product Parameters

 

Parameter

Specification

Size Range

1/2'' to 8''

Pressure Rating

200PSI / PN16

Temperature Range

-20°C to 180°C

Manufacturing Process

Investment Casting, Precise Grinding

Certifications

PED 97/23/EC (CE 0035), AD2000-W0

Inspection & Testing

API 598, EN 12266

Brand

United Brothers

 

Product Advantages

 

  • High-Precision Processes: Utilizes investment casting and precise grinding for dimensional accuracy and excellent sealing performance.
  • Comprehensive International Certifications: Certified to PED and AD2000 foundry standards, meeting EU and international requirements.
  • Consistent Material Quality: Manufactured in modern facilities (foundry, CNC machining, assembly, testing, etc.) ensuring consistent quality of stainless steel materials.

 

Main Applications

 

  • Marine & Shipbuilding: Compact design ideal for space-constrained piping systems.
  • Oil & Gas, Pharmaceutical: High sealing integrity prevents cross-contamination and ensures process safety.
  • Water Treatment, Paper & Pulp, Sugar Refinery: Wear and corrosion resistant, suitable for continuous operation.
Chemical & Petrochemical
Chemical & Petrochemical
Drinking Water Food & Beverage HVACR
Drinking Water Food & Beverage HVACR
Paper & Pulp Sugar Refinery Water Treatment
Paper & Pulp Sugar Refinery Water Treatment
Shipbuilding
Shipbuilding

FAQ

Q: 1. Can this disc check valve be installed in horizontal piping?

A: Yes. The disc check valve is suitable for both horizontal and vertical upward piping. It opens and closes automatically by media pressure without external drive.

Q: 2. Does the temperature range of -20°C to 180°C cover steam applications?

A: This range is suitable for saturated steam and most hot oil or water systems. For continuous high-temperature steam applications, it is recommended to verify the pressure-temperature curve and gasket material.

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