---
product_id: 502728885
title: "Caleffi 535391HA 535H Series Reducing Valve Asse 1003, Female 12\" Npt with Pressure Gauge"
brand: "caleffi"
price: "€ 1088.08"
currency: EUR
in_stock: true
category: "Caleffi"
url: https://www.desertcart.hr/products/502728885-caleffi-535391ha-535h-series-reducing-valve-asse-1003-female-12
store_origin: HR
region: Croatia
---

# Direct readout pressure gauge 5.6 GPM max flow Low lead Eco brass body Caleffi 535391HA 535H Series Reducing Valve Asse 1003, Female 12" Npt with Pressure Gauge

**Brand:** caleffi
**Price:** € 1088.08
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your flow game with precision and peace of mind!

## Quick Answers

- **What is this?** Caleffi 535391HA 535H Series Reducing Valve Asse 1003, Female 12" Npt with Pressure Gauge by caleffi
- **How much does it cost?** € 1088.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/502728885-caleffi-535391ha-535h-series-reducing-valve-asse-1003-female-12)

## Best For

- caleffi enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Eco brass body resists dezincification and corrosion, guaranteeing durability in both residential and commercial setups.
- • **Smooth & Scale-Free:** Low friction, anti-scale moving parts reduce maintenance and extend valve life for hassle-free use.
- • **Whisper-Quiet Operation:** Unique noise-reducing, pressure-balanced cartridge keeps your environment peaceful without sacrificing performance.
- • **Instant Pressure Insight:** Integrated dial indicator with direct readout and locking screw lets you monitor and secure your settings with confidence.
- • **Precision Pressure Control:** Pre-adjustable valve ensures consistent pressure from 15 to 90 psi, protecting your plumbing system effortlessly.

## Overview

The Caleffi 535391HA 535H Series Reducing Valve is a high-performance, pre-adjustable pressure regulator designed for residential and commercial plumbing. Featuring a durable low lead Eco brass body, noise-reducing pressure-balanced cartridge, and a direct-read pressure gauge, it delivers reliable flow control up to 5.6 GPM and withstands pressures up to 300 psi. Certified to ASSE 1003 and multiple plumbing codes, it combines longevity, safety, and ease of use in a compact 3x1.5x1.5 inch form factor.

## Description

Pre-adjustable pressure reducing valve for residential and commercial applications. Low lead dezincification resistant "Eco brass" body. Unique noise reducing pressure balanced cartridge. Low friction and anti-scale moving parts. High flow seat design. Dial indicator with direct readout. Replaceable cartridge. Integral stainless steel filter. Adjustment locking screw. Specifications Flow (GPM): 5.6 Max working pressure: 300 psi (20 bar) Max working temperature: 180¡ãF (80¡ãC) Pressure setting range: 15 - 90 psi (1 - 6 bar) Factory setting: 45 psi (3 bar) Certified to: ASSE 1003, CSA B356, NSF61, NSF372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC and UPC for use in accordance with the U.S. and Canadian plumbing codes.

## Features

- Pre-adjustable pressure reducing valve for residential and commercial applications
- Low lead dezincification resistant "Eco brass" body
- Unique noise reducing pressure balanced cartridge
- Low friction and anti-scale moving parts
- High flow seat design. Dial indicator with direct readout

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075BFM357 |
| Best Sellers Rank | #2,221,235 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,808 in Faucet Valves |
| Brand | Caleffi |
| Brand Name | Caleffi |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 08016615576344 |
| Included Components | Pressure Reducing Valve |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3 x 1.5 x 1.5 inches |
| Item Type Name | Pressure Reducing Valve ASSE 1003, Female 12" NPT with Pressure Gauge |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 3 x 1.5 x 1.5 inches |
| Manufacturer | Caleffi |
| Manufacturer Part Number | 535391HA |
| Material | Brass , Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model Number | 535391HA |
| Number of Ports | 1 |
| Outlet Connection Size | 12 Inches |
| Outlet Connection Type | NPT |
| Size | 6.75 cubic inches |
| Specification Met | CSA |
| Thread Size | 12 |
| Thread Type | NPT (National Pipe Tapered) |
| Unit Count | 1.0 Count |
| Valve Type | Reducing Valve |

## Images

![Caleffi 535391HA 535H Series Reducing Valve Asse 1003, Female 12" Npt with Pressure Gauge - Image 1](https://m.media-amazon.com/images/I/610IlTcS5RL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/502728885-caleffi-535391ha-535h-series-reducing-valve-asse-1003-female-12](https://www.desertcart.hr/products/502728885-caleffi-535391ha-535h-series-reducing-valve-asse-1003-female-12)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-21*