Silicon bronze valve body and poppet assembly. Furnished with buna-n O-ring, stainless steel spring, stainless steel washer, and stainless steel locknut. Check valves have a working pressure of 400 P.S.I. FPT. x FPT. Code approved in California.
| SKU | 489514 | UPC | 008391019199 |
| Weight | 1.15 | Package Width | 2 |
| Package Length | 2 | Package Height | 3.9 |
| Model Number | 503SB | Brand | Simmons |