---
product_id: 656254983
title: "AquaStar 2- Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve - HV101"
brand: "aquastar"
price: "HK$885"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/656254983-aquastar-2-inch-spring-loaded-swimming-pool-hydrostatic-relief-valve
store_origin: HK
region: Hong Kong
---

# 2-inch size UV-resistant Lightweight 454g AquaStar 2- Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve - HV101

**Brand:** aquastar
**Price:** HK$885
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into peace of mind with AquaStar!

## Quick Answers

- **What is this?** AquaStar 2- Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve - HV101 by aquastar
- **How much does it cost?** HK$885 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/656254983-aquastar-2-inch-spring-loaded-swimming-pool-hydrostatic-relief-valve)

## Best For

- aquastar enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from superior UV-resistant polymers.
- • **Compact & Lightweight:** Weighs only 454g for easy handling.
- • **Effortless Installation:** Includes a reducer bushing for easy plumbing.
- • **Protect Your Investment:** Safeguards your pool shell from damage.
- • **Hydrostatic Pressure Relief:** Automatically opens under excessive pressure.

## Overview

The AquaStar 2-Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve (HV101) is designed to replace worn-out relief valves in pool main drain sumps, protecting your pool from floating, cracking, and liner bubbling. Constructed from high-quality UV-resistant engineered polymers, it includes a 2 x 1.5-Inch reducer bushing for compatibility with 1.5-Inch plumbing, ensuring a seamless installation.

## Description

AquaStar 2- Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve - HV101

## Features

- Replaces worn out or broken relief valves in swimming pool main drain sumps
- Protects your pool shell from floating, cracking, and liner bubbling
- Excessive hydrostatic pressure opens the valve
- Constructed from superior UV-resistant engineered polymers
- Includes a 2 x 1.5-Inch reducer bushing to accommodate 1.5-Inch plumbing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AQUASTAR POOL PRODUCTS INC. |
| Part number | HV101 |
| Item Weight | 454 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 453.59 g |
| Item model number | HV101 |
| Material | Acrylonitrile Butadiene Styrene |
| Shape | Round |

## Product Details

- **Material:** Acrylonitrile Butadiene Styrene
- **Brand:** AquaStar
- **Item dimensions L x W x H:** 25 x 25 x 25 millimeters
- **Number of ports:** 2
- **Manufacturer:** AQUASTAR POOL PRODUCTS INC.

## Images

![AquaStar 2- Inch Spring Loaded Swimming Pool Hydrostatic Relief Valve - HV101 - Image 1](https://m.media-amazon.com/images/I/11LJ8qSWz+L.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/656254983-aquastar-2-inch-spring-loaded-swimming-pool-hydrostatic-relief-valve](https://www.desertcart.hk/products/656254983-aquastar-2-inch-spring-loaded-swimming-pool-hydrostatic-relief-valve)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-29*