---
product_id: 48146647
title: "30996007 99B 1/2-Inch Plastic Inlet Valve - White"
brand: "siamp"
price: "₩68528"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/48146647-30996007-99b-1-2-inch-plastic-inlet-valve-white
store_origin: KR
region: South Korea
---

# 0.5-10 bar pressure range Quiet fill with hydraulic closure Adjustable water level 30996007 99B 1/2-Inch Plastic Inlet Valve - White

**Brand:** siamp
**Price:** ₩68528
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with silent precision!

## Quick Answers

- **What is this?** 30996007 99B 1/2-Inch Plastic Inlet Valve - White by siamp
- **How much does it cost?** ₩68528 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48146647-30996007-99b-1-2-inch-plastic-inlet-valve-white)

## Best For

- siamp enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Durable Design:** Compact 1/2-inch plastic build blends durability with modern minimalism
- • **Whisper-Quiet Operation:** Hydraulic closures ensure silent filling—no more noisy disruptions
- • **Customizable Water Level:** Easily adjustable to fit your exact cistern needs
- • **Precision Pressure Control:** Operates seamlessly from 0.5 to 10 bar for reliable performance
- • **Certified Quality Assurance:** WRAS, CE, and RoHS approved for peace of mind and compliance

## Overview

The SIAMP 30996007 99B is a WRAS-approved 1/2-inch plastic inlet valve designed for bottom entry cisterns. It supports operating pressures from 0.5 to 10 bar, features an adjustable water level, and offers quiet filling with hydraulic closures. Certified by CE and RoHS, this compact and lightweight valve ensures reliable, silent, and customizable water control for modern plumbing needs.

## Description

30996007 99B 1/2-Inch Plastic Inlet Valve - White

## Features

- WRAS Approved
- Suitable for bottom entry cisterns
- Operating pressure from 0.5 to 10 bar
- Adjustable water level
- Quiet fill, with hydraulic closures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Siamp |
| Part Number | 30996007 |
| Product Dimensions | 7.5 x 5.5 x 33 cm; 190 g |
| Item model number | 30996007 |
| Size | 1/2 inch |
| Colour | White |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Maximum Pressure | 1E+1 Bars |
| Measurement System | Metric |
| Certification | CE, RoHS |
| Included Components | 1 x Siamp 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 190 g |

## Product Details

- **Material:** Plastic
- **Brand:** SIAMP
- **Item dimensions L x W x H:** 7.5 x 5.5 x 33 centimetres
- **Exterior finish:** Plastic
- **Inlet connection size:** 0.5 Inches
- **Inlet connection type:** Threaded
- **Outlet connection type:** Threaded
- **Maximum operating pressure:** 1E+1 Bars
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches

## Images

![30996007 99B 1/2-Inch Plastic Inlet Valve - White - Image 1](https://m.media-amazon.com/images/I/61mr38VvTPL.jpg)
![30996007 99B 1/2-Inch Plastic Inlet Valve - White - Image 2](https://m.media-amazon.com/images/I/51OrbQ8l3UL.jpg)

## Questions & Answers

**Q: What size is the thread at the bottom where the water comes in please, ive measured mine and its about 20mm**
A: 1/2 thread

**Q: does this replace the inlet valves with the ballon the end?  so no need for the ball float**
A: There is no need for a ball float. The float is the big plastic piece and its position can be adjusted. This inlet valve would normally replace an inlet valve with ball float, given that the basin dimensions can accommodate it.

**Q: Is the inlet 1/2"bsp (21mm) or is it 3/8" bsp (16.67mm)?**
A: It says on the inlet float valve it`s 1/2in.. 15mm plastic.

**Q: What’s the outside diameter of the bottom screw thread part?**
A: I`d say a Quarter of an inch. You  will easy see when you take the old one off.

## Frequently Bought Together

- SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White
- Pack of 3 Replacement Rubber Ball Valve Washers - Fits All Siamp Fill Valves
- 2 x SIAMP Diaphragm Inlet Float Valve Washer, Rubber, 95 95L 99T 99B 99 Duravit Laufen Twyford

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**Shop now:** [https://www.desertcart.kr/products/48146647-30996007-99b-1-2-inch-plastic-inlet-valve-white](https://www.desertcart.kr/products/48146647-30996007-99b-1-2-inch-plastic-inlet-valve-white)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*