Can this be installed in a vertical position?

I can tell you what happens when this is installed vertically, the lid cracks and sewage leaks all over the basement floor! My plumber installed it vertically when my house was built 1.5 years ago. It only took 2 guests staying in the basement for the lid to crack.

I have a drain in my backyard which i tie my drain into this sometimes backs up can this be used for this purpose.How much pressure to open it up ?

I think it will work although there is no gasket, unless specs have changed since my installation! There could be some leakage. It takes very little pressure to open!

Is there a neoprene or other seal on the flapper to provide a positive seal?

See http://www.canplasplumbing.com/plumbing.aspx?categoryID=385 -(put in whole http address)- and you will find their backwater valves and a replacement flapper. It is made out of ABS and has a neoprene ring just like the flapper in the valve.. The screw on top - access plug -also has a neoprene ring.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch

Product ID: 239646153

Details

Brand
Canplas
Exterior Finish
Neoprene
Global Trade Identification Number
Inlet Connection Size
4 Inches
Inlet Connection Type
Socket Weld
Item dimensions L x W x H
24.8 x 17.1 x

🔒neoprene O-ring seal

🧰lightweight 13.6g design

🛠️4-inch socket weld size

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$251.16

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Description

🔧 Stop backflow before it starts — install smart, live worry-free!

STRENGTH YOU CAN TRUST - Acme threaded design delivers extra traction and long-lasting durability.
EFFORTLESS INSTALLATION - Compact and lightweight design makes setup quick and hassle-free.
RELIABLE BACKFLOW DEFENSE - Protect your property from sewage and stormwater backflow with confidence.
SEALED TIGHT WITH NEOPRENE - Advanced neoprene O-ring guarantees a watertight seal for peace of mind.
DURABLE SOCKET X SOCKET FIT - Precision DWV sockets ensure a secure, leak-proof connection every time.

The Canplas Neoprene 223284W Backwater Valve is a 4-inch PVC valve designed to prevent sewage and stormwater backflow. Featuring a lightweight, compact build with socket x socket DWV connections and durable acme threads, it ensures easy installation and a secure fit. Its neoprene O-ring provides a reliable watertight seal, making it an essential upgrade for modern plumbing systems.

Specifications

ASIN	B002KKVET4
Best Sellers Rank	#72,317 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #762 in Pipe Fittings
Brand	Canplas
Exterior Finish	Neoprene
Generic Name	223284W
Global Trade Identification Number	00662671220059
Included Components	223284W
Inlet Connection Size	4 Inches
Inlet Connection Type	Socket Weld
Item Dimensions LxWxH	24.8 x 17.1 x 16.5 Centimeters
Item Weight	13.6 g
Item dimensions L x W x H	24.8 x 17.1 x 16.5 Centimeters
Item model number	223284W
Manufacturer	Canplas
Material	Pvc
Net Quantity	1.0 Count
Number of Ports	2
Outlet Connection Size	4 Inches
Outlet Connection Type	socket
Product Dimensions	24.77 x 17.15 x 16.51 cm; 13.61 g
UPC	662671220059

Reviews

A**Y

Good quality fitting.

Good quality item. Satisfied with the purchase. Checked the operation, but not yet installed. Waiting to check how it holds good for long term.

4.08.2017

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$251.16

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews