The Bonney Forge 1L03052.1 (Fig.No. HL 400) is a 1-inch piston check valve designed for demanding industrial applications. Rated at PN100 and Class 800#, this valve features socket weld ends in accordance with ASME B16.11 and a face-to-face dimension built to manufacturer standard. It features a bolted cover and a spring-loaded design. Both the body and trim are constructed from stainless steel A182-F316L (equivalent to 1.4404), with a seat ring that includes a stellited sealing surface (trim No.12). The internal spring utilizes stainless steel A479-Tp.316, the gasket is a spiral-wound stainless steel AISI 316L graphite-filled component, and the cover bolts are made of stainless steel A193-B8M. This sour gas resistant valve complies with NACE, BS 5352, AD 2000 A4, PED 2014/68/EU, and ATEX 2014/34/EU standards. It includes certifications according to DIN EN 10204-3.1 for material and final inspection.
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| Manufacturer | Bonney Forge |
|---|---|
| Country | |
| Part number | 1L03052.1 |
| Inner Code | 4163250 |
| Custom Code | 84813091 |
| Product type | Stainless Steel Piston Check Valve |
|---|---|
| Size | 1" |
| Pressure Rating | PN100 / Class 800# |
| End Connections | Socket weld acc. ASME B16.11 |
| Body and Trim Material | Stainless steel A182-F316L (equivalent to 1.4404) |
| Seat Ring Sealing Surface | Stellited (trim No.12) |
| Spring Material | Stainless steel A479-Tp.316 |
| Gasket | Spiral wound stainless steel AISI 316L graphite filled |
| Cover Bolts | Stainless steel A193-B8M |
| Design Standards | BS 5352, AD 2000 A4, PED 2014/68/EU, ATEX 2014/34/EU |
| Compliance | Sour gas resistant acc. NACE |
| Figure Number | HL 400 |