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  2. FR series face seal joint locking device joint locking device (Flow Joint Co., Ltd.)
FR series face seal joint locking device joint locking device-S4-FR4-LD
FR series face seal joint locking device joint locking device-Flow Joint Co., Ltd.

FR series face seal joint locking device joint locking device
Flow Joint Co., Ltd.

About This Product

■FR metal gasket type face seal joint features

・High-purity metal-to-metal seal provides leak-free closure from vacuum to high pressure. -Precisely manufactured gasket provides excellent sealing performance. - The nut has two test ports, making leak testing easy. - The female thread of the nut is silver plated to prevent galling. ・Standard surface finish for ground and body is Ra0.25μm (10μin.) on average, and Ra0.13μm (5μin.) for electropolished products. - All sealing surfaces and male thread sides are protected with plastic caps. ・Size: 1/16" to 1" and 6mm to 18mm. ・The material and heat code are engraved on the ground and body. thread standard

■NPT

Reference standards: ASME B1.20.1, SAE AS71051

■SAE/MS

Reference standards: ASME B1.1, SAE J475 Material

■Gland/Body/Nut

・316 stainless steel ・316L stainless steel ・316L VAR stainless steel

■Gasket

・316L stainless steel ·copper ·nickel

■Maximum working pressure

All maximum working pressures listed are based on calculations based on ASMEB31.3 and B31.1. Maximum operating temperature

■Fittings

・316 stainless steel: 537°C (1000°F) ・316L stainless steel: 537°C (1000°F) ・316L VAR stainless steel: 537°C (1000°F)

■Gasket

・316L stainless steel: 537°C (1000°F) ・Copper: 204℃ (400°F) ・Nickel: 315°C (600°F)

■Test

FR fittings are helium leak tested with a maximum allowable leak rate of 4 x 10 std cm3/s (for silver-plated and copper gaskets) or -11 4 x 10 std cm3/s (for unplated gaskets). We are doing

■Joint lock device

- Prevents accidental disassembly of FR joints. -This device can be used with FR metal gasket face seal fittings with standard male and female nuts.

  • Product

    FR series face seal joint locking device joint locking device

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1 Models of FR series face seal joint locking device joint locking device

Image Part Number Price (excluding tax) FR joint size (in.)
FR series face seal joint locking device joint locking device-Part Number-S4-FR4-LD

S4-FR4-LD

Available upon quote

1/4

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About Company Handling This Product

Flow Joint Co., Ltd.

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