---
product_id: 15813119
title: "12000 Replacement Valve Diaphragm 1 in. | 110-003SAK"
brand: "weathermatic"
price: "R$239"
currency: BRL
in_stock: true
category: "Weathermatic"
url: https://www.desertcart.com.br/products/15813119-12000-replacement-valve-diaphragm-1-in-110-003sak
store_origin: BR
region: Brazil
---

# Precision diaphragm valve design Durable brass construction 1-inch NPT thread size 12000 Replacement Valve Diaphragm 1 in. | 110-003SAK

**Brand:** weathermatic
**Price:** R$239
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your irrigation flowing flawlessly — don’t let your lawn miss a drop!

## Quick Answers

- **What is this?** 12000 Replacement Valve Diaphragm 1 in. | 110-003SAK by weathermatic
- **How much does it cost?** R$239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/15813119-12000-replacement-valve-diaphragm-1-in-110-003sak)

## Best For

- weathermatic enthusiasts

## Why This Product

- Trusted weathermatic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Brass Build:** Crafted from premium brass for long-lasting durability and corrosion resistance.
- • **Perfect Precision Fit:** Exact replacement for Weathermatic 12000 valves, ensuring seamless system compatibility.
- • **Top-Ranked Reliability:** Trusted by professionals with a 4.5-star rating and #6 rank in diaphragm valves.
- • **Universal 1-Inch Connectors:** Standard compression and NPT inlet/outlet connections for easy installation.
- • **Effortless Irrigation Continuity:** Revives legacy irrigation systems without costly full replacements or downtime.

## Overview

The Weathermatic 12000 Replacement Valve Diaphragm is a precision-engineered 1-inch diaphragm valve crafted from durable brass. Designed as a perfect fit replacement for legacy Weathermatic valves, it features standard compression and NPT connections for easy installation. Highly rated and ranked #6 in diaphragm valves, it ensures reliable irrigation system performance without costly upgrades.

## Description

1" SILVER BULLET VALVE DIAPHRAM

## Features

- Product Code: 25470

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001QUZ6UC |
| Best Sellers Rank | #114,719 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Diaphragm Valves |
| Brand | Weathermatic |
| Brand Name | Weathermatic |
| Connector Type | Compression, NPT |
| Customer Reviews | 4.5 out of 5 stars 70 Reviews |
| Exterior Finish | Silver |
| Inlet Connection Size | 1 inches |
| Inlet Connection Type | Compression |
| Item Dimensions | 1.5 x 4 x 5.5 inches |
| Item Weight | 22.68 g |
| Item dimensions L x W x H | 1.5 x 4 x 5.5 inches |
| Manufacturer | Weathermatic |
| Manufacturer Part Number | 110003SA |
| Material | Brass |
| Material Type | Brass |
| Model Number | 110003SA |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1 inches |
| Outlet Connection Type | NPT |
| Size | 33.75 cubic inches |
| Thread Size | 1 inch |
| Thread Type | NPT |
| UPC | 780534109010 |
| Unit Count | 1 Count |
| Valve Type | Diaphragm Valve |

## Product Details

- **Material:** Brass
- **Brand:** Weathermatic
- **Item dimensions L x W x H:** 1.5 x 4 x 5.5 inches
- **Exterior Finish:** Silver
- **Inlet Connection Size:** 1 Inches
- **Inlet Connection Type:** Compression
- **Outlet Connection Type:** NPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 1 Inches
- **Manufacturer:** Weathermatic

## Images

![12000 Replacement Valve Diaphragm 1 in. | 110-003SAK - Image 1](https://m.media-amazon.com/images/I/41EH4t8bK0L.jpg)

## Questions & Answers

**Q: what is the number for a1.75 diameter  (at the widest point) diaphram from weather matic ?**
A: I don't recall anymore since I replaced all of my valves with raintree units.

**Q: Is this the weathermatic silver bullet "old style" repair kit?**
A: Yes.

**Q: Is this the complete kit? PN 110-003-SAK from WM website includes 1 Solenoid 1 Exhaust O-Ring 1 Diaphragm 1 Diaphragm Spring 2 bolts?**
A: No, this item from Amazon is the the diaphragm only. If you need the complete kit here’s the p/n Weathermatic Silver Bullet Repair Valve Kit | SBVRK

**Q: What is the difference between the 110-003sak and the 110-003sa? i have weathermatic silver bullets with the square solenoid. what do i need?**
A: no difference

## Frequently Bought Together

- Weathermatic 12000 Replacement Valve Diaphragm 1 in. | 110-003SAK
- Weathermatic S20P light duty solenoid
- Weathermatic Nitro, 12000, and 21000 Replacement Solenoid 1 in. | S20PSAK

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**Shop now:** [https://www.desertcart.com.br/products/15813119-12000-replacement-valve-diaphragm-1-in-110-003sak](https://www.desertcart.com.br/products/15813119-12000-replacement-valve-diaphragm-1-in-110-003sak)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-07*