Features:
*Easy and uncomplicated replacement – suitable for all conventional radiators with 1/2 inch thread.
*Works with swelling discs - when in contact with water, the discs swell up to prevent leakage.
*Saves heating energy through continuous and automatic bleeding of radiators.
*It has a shut off cap that can be used to stop auto venting if so required.
*Product has got 3 operating modes:1. Middle knob fully screwed in - automatic venting (it will shut off automaticaly when there is no more air in the radiator).2. Middle knob partially screwed in - vent open.
*Middle knob unscrewed - vent closed.
Specifications:
*Size: 1/2" BSP.
*quantity:1/2/3/4/5pcs
*Item dimensions:L x W x H 27 x 26 x 26 millimeters
*Style:vent valve
*Controller type:ring
Package Contents:
1/2/3/5pcs vent valve（for you choose）
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
We accept payment via Paypal only.
Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.
Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.