Valterra Slide Valve 4"

Valterra Slide Valves are unquestionably among the best on the market. They feature the well-known complete Stainless Steel Shutter plate. Valterra Slide Valves are made of high-quality PVC and are available in 1.5≤, 2≤, 3≤, 4≤, and 110mm pressure and 110mm sizes. Furthermore, they were designed to last, are quite resilient, and are well worth the extra cost. These are intended to suit pvc pressure pipe but may be modified to fit waste pipe by using the reducing sleeves shown in this section. Slide Valves are commonly used in filters for on/off waste valves, as well as to separate the filter from the pond and completely stop off flow when necessary. It is solvent weldable and will fit any 1.5 inch or 2 inch imperial pressure pipe. Reducer sleeves may be pasted into the socket unions to use these flapper valves with normal Black Solvent Waste Pipe.

Is delivery free?

We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.

How do I return a product?
Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.

At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.

Accepted payment methods:

Debit/Credit Cards (Inc American Express)

BACS (for faster dispatch of products) please get in touch for this

Cash upon collection *only for live fish

Pay Later options currently include Klarna and Clearpay