# Spence Type "E" 1-1/4" flanged main valve with bends and fittings. This valve is of normally closed, single seat design and features packless construction, balanced metal diaphragms, and a protected main spring.

**Manufacturer:** Spence  
**MPN:** `E-C1F3A1`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Spence |
| Manufacturer name | Spence |
| Manufacturer | Spence |
| Weight | 37.05 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| keywords | Spence Engineering, main regulating valve |
| moq | 1 |
| MPN | E-C1F3A1 |
| multiple | 1 |
| qtyInStock | 3 weeks |
| SKU | SR1024 |
| tierMinQty1 | 1 |
| tierPrice1 | 2224.29 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| State Supply | SR1024 | 2224.29 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/214000000/214054000/part_--EC1F3A1---Spence--39a03416a1.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp