Product Details

Our butterfly valves have three levels:

High quality butterfly valve

Middle quality butterfly valve

Low price butterfly valve

You can choose the type you need, and our company can OEM for all the customers.

Every butterfly valve should be test before shipment.

Product Description

DN150 Butterfly Valve

Main performance parameter

Nominal pressure	0.6Mpa	1.0Mpa	1.6Mpa
Nominal diameter	80~3000mm	80~3000mm	80~3000mm
Seal test	0.66Mpa	1.1Mpa	1.76Mp
Shell structural testing	0.9Mpa	1.5Mpa	2.4Mpa
Applicable temperature	<300centigrade
Applicable medium	Hot water, vapor, coal gas, acid, alkali, food
Actuation form	Worm drive , electrically operated, air operated

Feature

1.Butterfly valve is the bidirectional bearing pressure, the bidirectional metal seal, the special structural style may willfully adjust the seal compared to the pressure, uses the biased S shape conical seat packing surface, causes the packing surface not be easy to damage, enhances the valve the service life.

2.Operation torque smaller, transfers 90 to open shuts, facile is rapid.

3.Resistance small, has the good quality hydraulic characteristic, the discharge characteristic approximately inclines the straight line, the energy conservation effect is good, bidirectional seal to current of water with an improper method to request.

4.Seal is reliable, opens shuts the life to reach above several 25,000 above service life 25 years.

5.The valve board uses conforms to the hydromechanics performance double plate posture multi-flow channels design.

Packaging & Shipping

Packing and Transport: