FR Series/Face Seal Fitting Female Connector (NPT Thread) Welding Assembly
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
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Product
FR Series/Face Seal Fitting Female Connector (NPT Thread) Welding Assembly
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Handling Company
Flow Joint Co., Ltd.
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Categories
1 Models of FR Series/Face Seal Fitting Female Connector (NPT Thread) Welding Assembly
| Product Image | Part Number | Price (excluding tax) | B dimension (mm) | E dimension (mm) | F dimension (mm) | FR joint size (in.) | G dimension (mm) | L dimension (mm) | Maximum working pressure 6L (MPa) | Maximum working pressure CU (MPa) | Maximum working pressure NI (MPa) | P-thread size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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-WG-FR4-FNS4 |
Available upon quote | 15 | 4.6 | 19.1 | 1/4 | 19.1 | 45 | 45.4 | 45.8 | 45.4 | 1/4 |
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About Company Handling This Product
- Japan