90° BSPP Female Conical-Seat Union Elbow in 316 (CF8M) Stainless Steel
90° BSPP Female Conical-Seat Union Elbow in 316 (CF8M) Stainless Steel designed with BSPP Parallel Female × BSPP Parallel Female (90° Union) connections for industrial stainless steel threaded piping. Constructed as a three-piece union elbow with conical metal-to-metal seat and central hex nut in 316 (CF8M / 1.4408) Investment Cast Stainless Steel. Available across nominal sizes 1/8" to 2".
Thread Interface | BSPP Parallel Female × BSPP Parallel Female (90° Union) |
|---|---|
Material Grade | 316 (CF8M / 1.4408) Investment Cast Stainless Steel |
Nominal Size Range | 1/8" to 2" |
Body structure | Three-piece union elbow with conical metal-to-metal seat and central hex nut |
Component form | 90° demountable female-to-female union elbow |
Size
Product overview
Connection Geometry & 316 Stainless Steel Construction
This 90° BSPP female conical-seat union elbow in 316 (CF8M) stainless steel features three-piece union elbow with conical metal-to-metal seat and central hex nut in a 90° demountable female-to-female union elbow profile, providing BSPP Parallel Female × BSPP Parallel Female (90° Union) connections for modular stainless steel piping, equipment hookups, and manifold assemblies. Manufactured in 316 (CF8M / 1.4408) Investment Cast Stainless Steel, the fitting offers molybdenum-bearing austenitic corrosion resistance suited for process water, chemical transfer, utility air, and washdown environments.
Size Coverage & Thread Assembly
The series covers nominal sizes across 1/8" to 2". Refer to the dimensional schedule on this product page to match each thread size against its corresponding envelope length, outside diameter or across-flats width, and unit weight. Before installing this 90° BSPP female conical-seat union elbow in 316 (CF8M) stainless steel, verify that your mating ports match the BSPP Parallel Female × BSPP Parallel Female (90° Union) interface and select an appropriate thread sealant or gasket for the joint. Specify the required nominal size from 1/8" to 2" and confirm installation clearance when ordering.
Technical specifications
Specifications
- Manufacturing & Standards Reference
- Investment cast, generally manufactured to ISO 4144 or above.
Dimensions · CH-F004
Applies only to the listed references; other material or end forms are outside this scope.
Units: SIZE: nominal pipe size; KG EACH: kg per piece. Length units appear beside applicable values.
| Nominal size | Chelsey reference | A | SW | Unit weight (kg) |
|---|---|---|---|---|
| 1/8 | CH-F004-001 | 40.2 | 29.1 | 0.10 |
| 1/4 | CH-F004-002 | 40.2 | 29.1 | 0.93 |
| 3/8 | CH-F004-003 | 45 | 34 | 0.12 |
| 1/2 | CH-F004-004 | 49 | 37.5 | 0.17 |
| 3/4 | CH-F004-005 | 49.5 | 44.5 | 0.25 |
| 1 | CH-F004-006 | 62.5 | 53.5 | 0.33 |
| 1-1/4 | CH-F004-007 | 66.5 | 64 | 0.56 |
| 1-1/2 | CH-F004-008 | 78 | 71.5 | 0.81 |
| 2 | CH-F004-009 | 91.5 | 85.5 | 1.28 |
Temperature/pressure reference · CH-F004
Applies only to the listed references; other material or end forms are outside this scope. Temperatures may be interpolated; values refer to the internal fluid temperature and exclude piping loads, stresses and moments.
Units: °C / BAR
| Temperature (°C) | Pressure (BAR) |
|---|---|
| -20 to 40 | 20 |
| 100 | 16.5 |
| 150 | 15 |
| 200 | 14 |
| 220 | 13.5 |
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