Radiator Valve
(Steel Butterfly) DRG. No. H-15080S
How to Operate
1. Loosen the two bolts and remove cap square head
of spindle is then uncovered.
2. On the square head apply the wrench as follows.
(a) To open the valve. Turn the wrench clockwise
through a right angle.
(b) To close the valve. Turn the wrench anticlockwise
through a right angle. Towards the end of turning,
hammer end of wrench with hand so that it closes
with a jerk.
3. Disengage the wrench. Insert the cap. the cap will not
fit unless the arrow on cap indicates the open or shut
positon of the valve correctly.
4. Bolt the cap using 2 bolts.
Specification & Features
1. Streamlined butterfly minmises fractional resistance to
fluid flow.
2. No linings to renew; yet leak proof.
3. Valve gland in either open or shut position preventing
accidental leakage from top.
4. Open or shut state of valve indicated on cap which can
not be wrongly put.