# 1421D-0041 - VISI-FLO 1400 Sight Flow Indicator - OPW

**Manufacturer:** OPW Engineered Systems  
**MPN:** `1421D-0041`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | OPW Engineered Systems |
| Manufacturer name | OPW Engineered Systems |
| Manufacturer | OPW Engineered Systems |
| Extra Product Name | 1421D-0041 - VISI-FLO 1400 Sight Flow Indicator - OPW |
| Weight | 5.000000 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| extendedLead | 35 |
| extendedQty | -2 |
| moq | 1 |
| MPN | 1421D-0041 |
| multiple | 1 |
| qtyInStock | Ships in 1-2 Weeks |
| SKU | 1421D-0041 |
| snippet | 3/8" VISI-FLO 1400 SERIES, CARBON STEEL, FNPT, BUNA-N SEAL, DELRIN PROPELLER |
| tierMinQty1 | 1 |
| tierPrice1 | 349.26 |
| Brand | OPW Engineered Systems |
| Product Type | Simple product |
| Product | Sight Flow Indicators |
| Series | VISI-FLO 1400 Series |
| Size | 3/8" |
| Connection | Female NPT |
| PSI | 200 PSIG |
| Material | Carbon Steel |
| Seal | Buna-N |
| Min Temp (?F) | -20 |
| Max Temp (?F) | 212 |
| Construction | Designed with Propeller Indicator made up of Delrin materials. |
| Specifications | Vacuum service rating is up to 635 mm (25?) of Hg (mercury) at 85.5% vacuum. This equates to 12.3 PSI vacuum. |
| Note | Tempered Soda Lime Glass/Windows |
| Installation | VISI-Flo installed in horizontal position with deflector opening down. |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| andersonprocess.com | 1421D-0041 | 349.26 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/45000000/45447500/part_--1421D0041---OPWEngineeredSystems--4dc459e25b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp