JIS F7412 Marine Valve

JIS F7412 Marine Valve

Certificate: CCS, GL, BV certificate, etc.
Delivery Time: 15 days
Place of Origin: China
Packing Details: Export standard packaging.

Category:

JIS F7412 Marine Bronze Angle SDNR Valve – 5K Bronze Stop Check Valve for Ships

Overview

Our JIS F7412 Marine Bronze Angle SDNR Valve is a high-quality 90-degree angle stop check non-return valve designed specifically for marine piping systems. Manufactured to exact Japanese Industrial Standard F7412 specifications, this 5K pressure rated bronze valve combines the functions of a stop valve and check valve in a compact angle pattern design. Featuring marine-grade bronze construction and compliance with JIS B2220 flange standards, it ensures reliable performance in seawater, fuel, and utility applications aboard vessels and offshore platforms.

Key Features & Benefits

  • Dual-Function Design: Functions as both a stop valve and non-return check valve in one compact unit

  • JIS F7412 Standard Compliance: Manufactured to exact Japanese Industrial Standard specifications for marine applications

  • 90-Degree Angle Pattern: Space-saving design ideal for complex piping layouts and limited space installations

  • Marine-Grade Bronze Construction: Superior corrosion resistance for seawater and marine environment service

  • JIS B2220 Flange Compatibility: Standard flange dimensions ensure easy installation and system integration

  • 5K Pressure Rating: Suitable for low to medium pressure marine applications (approximately 50 psi)

  • Reliable Non-Return Function: Prevents backflow while allowing manual flow control when needed

  • Complete Certification: Manufactured to meet ABS, BV, CCS, LR, DNV, RINA classification society requirements

Technical Specifications

  • Design Standard: JIS F7412

  • Flange Standard: JIS B2220

  • Pressure Rating: 5K (50 psi)

  • Temperature Range: -20°C to 200°C

  • Body Material: Marine Bronze (CAC401/BC6)

  • Trim Materials: Bronze, Brass, and Non-Asbestos Sealing Components

  • Nominal Diameter: DN15 to DN40 (½” to 1½”)

  • Operation: Manual Handwheel Operation

  • Media: Sea Water, Fresh Water, Oil, Air, and Utility Fluids

Material Composition

  • Body, Bonnet, Bonnet Nut: Marine Bronze

  • Disc: Bronze/Brass

  • Disc Nut, Packing Gland, Gland Nut, Stem: Brass

  • Handwheel: Cast Iron

  • Hexagon Nut, Washer: Steel

  • Split Pin, Disc Lock Washer, Indicator Plate/Piece: Brass

  • Packing, Gasket: Non-Asbestos Material

Dimension Table (JIS F7412 5K Standard)

IMPA Code Model L D C Bolt Holes h t H D2
751266 7412 5K15 55 80 60 4 12 9 145 80
751267 7412 5K20 60 85 75 4 12 10 155 100
751268 7412 5K25 65 95 75 4 12 10 175 125
751269 7412 5K32 80 115 90 4 15 12 175 125
751270 7412 5K40 85 120 95 4 15 12 190 140

The description/sizes may be different with goods, please check with us when order.

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