- Design standard
- API 602
- Connection standard
- ASME B16.25
- Pressure system
- ASME Class
- Pressure rating
- ASME Class 800
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API 602 · FORGED CONSTRUCTION
F5 forged butt weld check valve - ASME Class 800
F5 body ASME Class 800 Trim 1
F5 forged check valve with butt weld ends and Trim 1 internals. The catalogue record lists API 602 as the design standard and ASME B16.25 as the connection standard.
CONNECTIONButt weld
SIZES1/2"–2"
LEAD TIMEChecking…
STANDARDASME B16.25
Construction fixed; internals selected per requirement.
Pressure rating, body and design construction belong to this product. Trim or ball/seat and nominal size are selected for the RFQ line and preliminary datasheet.
- Trim
- Trim 1
- Seat sealing surface
- AISI 410 stainless steel (13Cr)
- Swing disc sealing surface
- AISI 410 stainless steel (13Cr)
- Body
- A182-F5 + STL
- Swing disc
- A276-420
- Spring
- SS304
- Gasket
- SS304 + graphite
- Bonnet / cover
- A182-F5
- Bolting
- A193-B16
Typical applications for this body material:
- HVAC & refrigeration
- Mining & minerals
- Oil & gas
- Petrochemical
- Power generation
- Pulp & paper
- Water & wastewater
Each nominal size keeps this product’s fixed construction and has its own RFQ product code. The dimensions use the available reference data from the preliminary datasheet. All dimensions remain subject to quotation confirmation.
| NPS | End-to-end length, L (mm) | Height from flow centreline, H (mm) | Port bore diameter, Ød (mm) | End thickness, t (mm) | End connection diameter, ØS (mm) | RFQ product code |
|---|---|---|---|---|---|---|
| 1/2" | 79 | 58 | 10.5 | 10 | 21.8 | FF602-CHK-SWG-N1_2-C800-BW-F5-T1 |
| 3/4" | 92 | 58 | 13 | 13 | 27.2 | FF602-CHK-SWG-N3_4-C800-BW-F5-T1 |
| 1" | 111 | 72.4 | 17 | 13 | 33.9 | FF602-CHK-SWG-N1-C800-BW-F5-T1 |
| 1 1/4" | 120 | 84 | 23 | 13 | 42.7 | FF602-CHK-SWG-N1_1_4-C800-BW-F5-T1 |
| 1 1/2" | 152 | 92 | 28 | 13 | 48.8 | FF602-CHK-SWG-N1_1_2-C800-BW-F5-T1 |
| 2" | 172 | 112 | 36 | 16 | 61.2 | FF602-CHK-SWG-N2-C800-BW-F5-T1 |