1/2" Copper Repair Coupling

Hi, there! Thank you for asking about the Dial 9421 shut-off valve. Yes, the needle valve can be fully closed to stop the water flow completely. It provides precise control, allowing you to adjust from a minimal flow to complete shut-off. Once you decide to order the Dial 9421, just click "Add to Cart'', and fill in the required fields. Thank you for choosing PlumbersStock. We hope to hear from you soon. Have a great day!

Thanks for visiting PlumbersStock.com. Yes, this Dial (#9421) Straight Needle Valve works more like a gate valve and must be opened all the way in order to maximize water flow.

Aloha! Thank you for posting a query about the Dial 9421 shut-off valve. We apologize for the inconvenience this may have caused you. Unfortunately, we don't offer installation services to our valued customers. It would be best to contact your local plumber to have this valve installed properly in your water cooler pipeline. We hope this information helps. Once you're all set to place an order for this shut-off valve, simply click "Add to Cart" and fill in the required fields. Thank you for contacting PlumbersStock. Enjoy shopping, and have a great day!

Hi, there! Thank you for seeking help from our team concerning the Dial 9421 shut-off valve. We’ve already uploaded the Woodford RK-17VB installation manual for your reference. We hope this information helps. Once you decide to order the Dial 9421, just click "Add to Cart'', and fill in the required fields. Thank you for choosing PlumbersStock. We hope to hear from you soon. Have a great day!