--- product_id: 449976249 title: "SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White" brand: "siamp" price: "฿5740" currency: THB in_stock: true reviews_count: 5 category: "Siamp" url: https://www.desertcart.co.th/products/449976249-siamp-99b-bottom-entry-inlet-float-valve-1-2-inch store_origin: TH region: Thailand --- # 1/2 inch threaded BSPT connection 0.5-10 bar operating pressure WRAS approved with 10-year guarantee SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White **Brand:** siamp **Price:** ฿5740 **Availability:** ✅ In Stock ## Summary > 🚿 Upgrade your flush game with silent precision and lasting reliability! ## Quick Answers - **What is this?** SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White by siamp - **How much does it cost?** ฿5740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/449976249-siamp-99b-bottom-entry-inlet-float-valve-1-2-inch) ## 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 - • **Durability Guaranteed:** WRAS approved and backed by a decade-long warranty for peace of mind. - • **Compact & Easy Install:** Streamlined design with threaded 1/2 inch BSPT connection for hassle-free setup. - • **Universal Compatibility:** Fits ceramic and plastic cisterns, replacing top brands like Vitra and Roca effortlessly. - • **Silent Hydraulic Closure:** Enjoy a quiet fill experience with advanced hydraulic closure technology. - • **Precision Pressure Control:** Operates seamlessly from 0.5 to 10 bar for reliable water flow every time. ## Overview The SIAMP 99B Bottom Entry Inlet Float Valve is a WRAS-approved, durable plastic valve designed for bottom entry cisterns. It supports operating pressures from 0.5 to 10 bar, features a quiet hydraulic closure, and fits a 1/2 inch threaded BSPT connection. Compatible with major brands and backed by a 10-year guarantee, it ensures a reliable, silent refill for your toilet system. ## Description Product Description 99B bottom entry inlet valve with 1/2" plastic connection thread. Can be installed into ceramic or plastic cisterns, as a replacement for a pre-installed products from Vitra, Twyford, Lecico, Roca and many more. Compact design with hydraulic closure, anti-backflow function. Operating pressure from 0.5 to 10 bar. WRAS approved with a 10 year guarantee. Set Contains: Inlet valve; nut; seal; washer; instruction Review: Good! Review: Pas de problème ## 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 | |---------------|-------| | ASIN | B00BJK4KHY | | ASIN | B00BJK4KHY | | Best Sellers Rank | #64,953 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #117 in Toilet Flush Valves | | Brand Name | SIAMP | | Connector Type | Threaded, BSPT | | Customer Reviews | 4.6 4.6 out of 5 stars (1,260) | | Customer reviews | 4.6 4.6 out of 5 stars (1,260) | | Date First Available | 16 June 2013 | | Exterior Finish | Plastic | | Global Trade Identification Number | 03247230012824 | | Included Components | 1 x Siamp 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007 | | Inlet Connection Size | 0.5 Inches | | Inlet Connection Type | Threaded | | Is Discontinued By Manufacturer | No | | Item Dimensions | 7.5 x 5.5 x 33 centimeters | | Item Type Name | 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007 | | Item model number | 30996007 | | Manufacturer | Siamp | | Manufacturer | Siamp | | Material Type | Plastic | | Maximum Pressure | 10 Bars | | Model Number | 30996007 | | Number of Pieces | 1 | | Number of Ports | 1 | | Outlet Connection Size | 15 Millimeters | | Outlet Connection Type | BSPT | | Product Dimensions | 7.5 x 5.5 x 33 cm; 190 g | | Size | 5.5 cm (W) x 7.5 cm (L) x 33 cm (H) | | Specification Met | CE, RoHS | | Thread Size | M15 | | Thread Type | Threaded | | UPC | 798256152504 | | Unit Count | 1 Count | | Valve Type | Float Valve | ## Product Details - **Brand:** SIAMP - **Exterior finish:** Plastic - **Inlet connection size:** 0.5 Inches - **Item dimensions L x W x H:** 7.5 x 5.5 x 33 centimeters - **Material:** Plastic ## Images ![SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White - Image 1](https://m.media-amazon.com/images/I/61mr38VvTPL.jpg) ![SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White - Image 2](https://m.media-amazon.com/images/I/51OrbQ8l3UL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***I on 25 August 2019* Good! ### ⭐⭐⭐⭐⭐ Review *by T***N on 12 February 2020* Pas de problème ### ⭐⭐⭐⭐⭐ Review *by K***N on 19 December 2025* spot on very good, easy to fit ## 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 --- ## 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.co.th/products/449976249-siamp-99b-bottom-entry-inlet-float-valve-1-2-inch](https://www.desertcart.co.th/products/449976249-siamp-99b-bottom-entry-inlet-float-valve-1-2-inch) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-30*