---
product_id: 34214642
title: "Double Disc Check Valve, Cast Iron, 3 in."
brand: "mueller steam specialty"
price: "4254 zł"
currency: PLN
in_stock: true
category: "Mueller Steam Specialty"
url: https://www.desertcart.pl/products/34214642-double-disc-check-valve-cast-iron-3-in
store_origin: PL
region: Poland
---

# Max Pressure: 200 psi 3" Size Max Temp: 100°F Double Disc Check Valve, Cast Iron, 3 in.

**Brand:** mueller steam specialty
**Price:** 4254 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with Confidence: The Ultimate Check Valve Experience!

## Quick Answers

- **What is this?** Double Disc Check Valve, Cast Iron, 3 in. by mueller steam specialty
- **How much does it cost?** 4254 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/34214642-double-disc-check-valve-cast-iron-3-in)

## Best For

- mueller steam specialty enthusiasts

## Why This Product

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

## Key Features

- • **Compliance Assured:** Meets ANSI, API, FM, and UL standards for peace of mind.
- • **Unmatched Durability:** Crafted from robust cast iron for long-lasting performance.
- • **Temperature Resilience:** Designed to withstand temperatures up to 100°F for diverse applications.
- • **Versatile Installation:** Easily mounts in vertical or horizontal positions to fit your needs.
- • **High-Pressure Performance:** Handles up to 200 psi, ensuring reliable operation under pressure.

## Overview

The Double Disc Check Valve is a high-performance, cast iron valve designed for reliable water flow control. With a 3-inch size, it supports a maximum pressure of 200 psi and operates effectively at temperatures up to 100°F. This valve is compliant with industry standards, ensuring safety and durability in various applications.

## Description

'Double Disc Check Valve, Material of Construction Cast Iron, Size 3 In, Fits Within ANSI Flanges Connection, Length 2 1/4 In., Rated For 200 PSI, Max. Temp. 100 F, Vertical Mounting Position, Spring Material 316 Stainless Steel, Seal Buna N, Standards ANSI, API, FM, UL'

## Features

- Price For: Each Material of Construction: Cast Iron Standards: ANSI, API, FM, UL Max. Temp.: 100 Degrees F Compliance: - Item: Double Disc Check Valve Max. Water Pressure: 200 psi @ 150 Degrees F Seal Material: Buna N Connection Type: Fits Within ANSI Flanges Spring Material: 316 Stainless Steel Mounting Position: Vertical Up or Horizontal Seat Material: Buna Size: 3"
- Length: 5-3/8" Mounting Position: Vertical Up or Horizontal Sub-Category: Iron Overall Height: 5-3/8" Width: 2-1/4" Country of Origin (subject to change): United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0078RX0H8 |
| Brand | Mueller Steam Specialty |
| Brand Name | Mueller Steam Specialty |
| Exterior Finish | Stainless Steel |
| Item Dimensions | 6.3 x 6.4 x 5.5 inches |
| Item Weight | 7 Pounds |
| Item dimensions L x W x H | 6.3 x 6.4 x 5.5 inches |
| Manufacturer | MUELLER STEAM SPECIALTY |
| Manufacturer Part Number | 3 71AHB3H |
| Material | Iron |
| Material Type | Iron |
| Outlet Connection Type | Flange |
| Specification Met | ansi |
| UPC | 696504987703 |
| Unit Count | 1 Count |

## Images

![Double Disc Check Valve, Cast Iron, 3 in. - Image 1](https://m.media-amazon.com/images/I/61UjK1Fb5gL.jpg)

---

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-24*