---
product_id: 18797332
title: "Rego 1786A Gas Regulator Valve New 3/4\" Female NPT - 5 To 55 PSIG Pressure For Cylinder Tank Heavy Duty Brass Body"
brand: "rego valve"
price: "FREE"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/18797332-rego-1786a-gas-regulator-valve-new-3-4-female-npt
store_origin: RO
region: Romania
---

# Tamper-proof design 3/4" Female NPT -40° F to +165° F Rego 1786A Gas Regulator Valve New 3/4" Female NPT - 5 To 55 PSIG Pressure For Cylinder Tank Heavy Duty Brass Body

**Brand:** rego valve
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔒 Secure Your Flow with Confidence!

## Quick Answers

- **What is this?** Rego 1786A Gas Regulator Valve New 3/4" Female NPT - 5 To 55 PSIG Pressure For Cylinder Tank Heavy Duty Brass Body by rego valve
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/18797332-rego-1786a-gas-regulator-valve-new-3-4-female-npt)

## Best For

- rego valve enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Bonnet cap protects adjusting screw from tampering.
- • **Robust Construction:** Heavy-duty forged brass body ensures durability.
- • **Precision Engineering:** 100% factory tested for reliability.
- • **Flexible Mounting Options:** Two bonnet drain/vent holes for easy installation.
- • **Versatile Temperature Range:** Operates efficiently from -40° F to +165° F.

## Overview

The Rego 1786A Gas Regulator Valve is a heavy-duty, factory-tested valve designed for optimal performance in various conditions. With a robust forged brass body and a versatile temperature range, it ensures reliable pressure regulation for cylinder tanks. Its tamper-proof design and flexible mounting options make it a top choice for professionals seeking safety and efficiency.

## Description

The 1780 Series Regulators are designed for final line pressure regulation on gas distribution systems. They are suitable for a variety of gases in medical or industrial applications. The 1780 Series Regulators have a balanced seat, are constructed with oxygen compatible materials, and have the same valve design, brass body, and internal parts as the premium BR-1780 Series. Flow performance is likewise equal to the BR-1780 Series.   Features:    Maintains a steady downstream pressure across a range of inlet pressure commonly provided by a cryogenic bulk tank.  Large seat and diaphragm areas provide high capacity with sensitive control of delivery pressure with low fall off.  Two 1/4” FNPT delivery pressure gauge ports are located (plugged) on each side of the valve.   Materials:    Body...........................................................Forged Brass  Bonnet........................................................Nickel Plated Aluminum  Stem...........................................................Nitrile with PTFE liner  Seat Disc.....................................................Stainless Steel  Diaphragm...................................................Brass  Diaphragm...................................................Viton is standard   For Carbon Dioxide or Nitrous Oxide service: Specify EPDM material for seat disc and O-rings, add “E” to end of part number. (We also carry all rego valves and cylinder accessories)

## Features

- 100% Factory Tested; Cleaned per CGA G-4.1 for oxygen service;
- Two bonnet drain/vent holes to allow for different mounting orientation.
- Temperature range: -40° F to +165° F;
- Maximum inlet pressure is 435 psig. Available in four delivery pressure ranges.
- Bonnet cap covering adjusting screw for tamper protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rego Valve |
| Part Number | JTCVS-1786A |
| Item model number | JTCVS-1786A |
| Is Discontinued By Manufacturer | No |
| Material | Body - Forged Brass | |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Rego 1786A Gas Regulator Valve New 3/4" Female NPT - 5 To 55 PSIG Pressure For Cylinder Tank Heavy Duty Brass Body - Image 1](https://m.media-amazon.com/images/I/81QBKMnMR-L.jpg)

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**Shop now:** [https://www.desertcart.ro/products/18797332-rego-1786a-gas-regulator-valve-new-3-4-female-npt](https://www.desertcart.ro/products/18797332-rego-1786a-gas-regulator-valve-new-3-4-female-npt)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-14*