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JIS7371 Bronze swing check valve Featured Image
  • JIS7371 Bronze swing check valve

JIS7371 Bronze swing check valve

NO.129

Standard: JIS F7301, 7302, 7303, 7304, 7351, 7352, 7409, 7410

Pressure：5K, 10K，16K

Size:DN15-DN300

Material：cast iron, cast steel, forged steel, brass, bronze

Type:globe valve, angle valve

Media: Water, Oil, Steam


Product Detail

Product Tags

Product Description

JIS F7471 Bronze swing check valve is a copper alloy 5K that complies with Japanese Industrial Standards (JIS).

Introduce:

JIS F7471 Bronze swing check valve is swing type valve suitable for fluid control in pipeline systems. It can be used to prevent backflow and regulate fluid flow.

Advantage:

Corrosion resistance: Copper alloy material has excellent corrosion resistance and is suitable for a variety of media and working environments.
Reliability: The lifting design ensures that the valve can reliably realize the check and interception functions and ensure the stable operation of the pipeline system.
Easy maintenance: The combined valve cover design makes maintenance and inspection more convenient and can reduce downtime.

Usage:

JIS F7471 Bronze swing check valve (union bonnet type) is mainly used to control the flow of fluid in the pipeline system, prevent backflow and regulate flow. Suitable for applications in water treatment systems, water supply systems, seawater systems, shipbuilding and marine engineering.

Features

Product Overview

Copper alloy material: The valve body and valve cover are made of corrosion-resistant copper alloy, which has excellent durability and corrosion resistance.
Swing design: The valve disc adopts a swing design, which can achieve precise fluid control and prevent backflow.
5K standard pressure level: Complies with 5K standard pressure level and is suitable for medium and low pressure systems.
Union cover design: The union cover design facilitates maintenance and inspection.

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Technical Requirement

· DESIGN STANDARD:JIS F 7356-1996
· TEST: JIS F 7400-1996
· TEST PRESSURE/MPA
· BODY: 5K:1.05

Specification

DISC BC6
BONNET BC6
BODY BC6
NAME OF PART MATERIAL

Product wireframe

Check valves do not operate based on differential pressure alone. If that were the case, a trickle would be enough to open the valve. Therefore, specific minimum pressure is required to open a check valve. This is known as the cracking pressure. The cracking pressure of a check valve is the specified minimum inlet pressure required to open a check valve, just enough to allow detectable flow.

Dimensions Data

DN d L D C NO. h t H
5K15 15 110 80 60 4 12 10 69
5K20 20 110 85 65 4 12 10 69
5K25 25 110 95 75 4 12 10 69
5K32 32 130 115 90 4 15 12 79
5K40 40 140 120 95 4 15 12 93
10K15 15 110 95 70 4 15 10 69
10K20 20 110 100 75 4 15 10 69
10K25 25 110 125 90 4 19 10 69
10K32 32 130 135 100 4 19 12 79
10K40 40 140 140 105 4 19 12 93
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