---
product_id: 369277002
title: "APEC Water Systems Tank Ball Valve (3/4\" NPTF, 3/8\" Output)"
brand: "apec water"
price: "$37.80"
currency: USD
in_stock: true
reviews_count: 5
category: "Apec Water"
url: https://www.desertcart.us/products/369277002-apec-water-systems-tank-ball-valve-3-4-nptf-3
store_origin: US
region: United States of America
---

# Supports 14 or 20 gallon tanks John Guest quick connect fittings 3/4" NPTF inlet precision fit APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output)

**Brand:** apec water
**Price:** $37.80
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your water system with precision & ease — don’t get left behind!

## Quick Answers

- **What is this?** APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) by apec water
- **How much does it cost?** $37.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/369277002-apec-water-systems-tank-ball-valve-3-4-nptf-3)

## Best For

- apec water enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 4 ounces and 10.2 x 5.1 x 5.1 cm, it fits discreetly without bulk or clutter.
- • **Seamless Compatibility:** Designed specifically for 14 & 20 gallon tanks, ensuring perfect integration with your RO system.
- • **Quick Connect Convenience:** John Guest style fittings enable effortless, tool-free installation—save time and avoid hassle.
- • **Certified Safety & Quality:** Meets NSF/ANSI 61 standards, guaranteeing safe water flow and peace of mind.
- • **Durable Polypropylene Build:** Robust plastic construction withstands up to 85 PSI for long-lasting, leak-free performance.

## Overview

The APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) is a compact, durable valve designed for 14 or 20 gallon RO tanks. Featuring John Guest quick connect fittings for fast installation, it supports pressures up to 85 PSI and meets NSF/ANSI 61 safety standards, making it a reliable choice for professional-grade water filtration setups.

## Description

Fittings: tank ball valves-3/4" NPTF, 3/8" output (for 14 or 20 gallon tank). John guest (JG) style connect fittings.

Review: I needed this to add my extra tank - I used this to mount my larger RO tank. Worked perfect, and still going strong!
Review: Je recommande fortement ce vendeur - Article incompatible mais de très bonne qualité le vendeur a accepté le retour, que j'ai annulé car le prix à payé pour le retour était trop élevé, par la suite, le vendeur m'a mentionné qu'il me rembourserait le montant de l'item et que je n'était pas obligé de le retourné, WOW, je recommande fortement ce vendeur, car il a bien compris la raison de l'annulation du retour de l'article, et qui était de très bonne qualité BRAVO

## Features

- Designed for 14 or 20 gallon tank
- Tank Ball Valves-3/4" NPTF, 3/8" Output. John Guest (JG) style Quick Connect fittings.
- Easy to use,Handy tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MF5IOLP |
| Brand | APEC WATER |
| Brand Name | APEC WATER |
| Customer Reviews | 4.7 out of 5 stars 226 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Global Trade Identification Number | 00851001007266, 85100100726600 |
| Included Components | TBVAL34-38 |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Compression |
| Inlet connection size | 0.38 Inches |
| Inlet connection type | Compression |
| Item Dimensions | 10.2 x 5.1 x 5.1 centimeters |
| Item Type Name | APEC Water Tank Ball Valve - 3/4" NPTF, 3/8" Output (TBVAL34-38) |
| Item Weight | 4 Ounces |
| Item dimensions L x W x H | 10.2 x 5.1 x 5.1 centimeters |
| Item height | 2 inches |
| Manufacturer | APEC Water Systems |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Pressure | 85 Pound per Square Inch |
| Model Number | TBVAL34-38 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Compression |
| Specification Met | NSF/ANSI 61 |
| UPC | 851001007266 |
| Unit Count | 1 Count |
| Valve Type | Ball Valve |

## Product Details

- **Material:** Polypropylene
- **Brand:** APEC WATER
- **Item dimensions L x W x H:** 10.2 x 5.1 x 5.1 centimeters
- **Exterior finish:** Plastic
- **Inlet connection size:** 0.38 Inches

## Images

![APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) - Image 1](https://m.media-amazon.com/images/I/61ZaxyqgsKL.jpg)
![APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) - Image 2](https://m.media-amazon.com/images/I/716rxHjUXfL.jpg)
![APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) - Image 3](https://m.media-amazon.com/images/I/71D+IS2MbOL.jpg)
![APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) - Image 4](https://m.media-amazon.com/images/I/71awhyoW6fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I needed this to add my extra tank
*by R***. on 17 December 2023*

I used this to mount my larger RO tank. Worked perfect, and still going strong!

### ⭐⭐⭐⭐⭐ Je recommande fortement ce vendeur
*by J***N on 28 September 2021*

Article incompatible mais de très bonne qualité le vendeur a accepté le retour, que j'ai annulé car le prix à payé pour le retour était trop élevé, par la suite, le vendeur m'a mentionné qu'il me rembourserait le montant de l'item et que je n'était pas obligé de le retourné, WOW, je recommande fortement ce vendeur, car il a bien compris la raison de l'annulation du retour de l'article, et qui était de très bonne qualité BRAVO

### ⭐⭐⭐⭐⭐ Works as expected
*by T***A on 29 April 2025*

Works as it should, Is of good quality

## Frequently Bought Together

- APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output)
- APEC TANK-14 14 Gallon Pre-pressurized Reverse Osmosis Water Storage Tank
- John Guest 3/8 Inch x 25 Feet LLDPE Tubing, Flexible Water Tubing for Plumbing, Blue, PE-12-EI-025F-B

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*