The Caleffi 3771504 is a 15mm flow regulating ball valve preset at 4 litres/minute (grey cartridge), combining isolation and automatic flow regulation in a single compact valve body.
For international enquiries, please contact us directly to request a quotation. We will be pleased to provide a bespoke quote based on your requirements.
Bulk & Trade Orders: Need larger quantities? We offer competitive pricing on bulk and trade orders. Contact us for a personalised quote.
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