D81-16Q Handle groove butterfly valve

Product Introduction:

Product Usage
Grooved handle butterfly valve not only has good sealing
performance, but also has the quickness required for connection with
pipe fittings. The handle of the grooved handle butterfly valve
cooperates with the flow disc mounted on the valve body to control
the flow of the fluid. It can be widely used in dry water supply and
drainage, fire protection, construction: food, electricity, water
treatment, municipal, shipbuilding and other pipelines as a control
fluid.

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Description

Technical Parameters

Products Description

D81-16Q Handle groove butterfly valve

D81-16Q Handle groove butterfly valve

Specification

Technological Parameters

Size	DN	50	65	80	100	125	150	200
Valve length (mm)		80	80	80	100	110	110	250
Testing	Valve body	1.5-2.4
Pressure Mpa	Sealing	1.1-1.76
Rate working pressure		1.0-1.6
temperature		1-80°C
Media		Water and weak corrosive fluids

Frequently Asked Question

FAQ

What is a pressure relief valve?

The Forede pressure relief valve (PRV) is a mechanical device that releases gas or liquid from a system when the pressure exceeds a predetermined limit. PRVs are used to prevent over-pressurization, which can damage machinery or people

What is the purpose of pressure relief valve?

The PRV Pressure relief valve is a safety device that prevents a system from becoming dangerously pressurized by automatically releasing excess pressure. PRVs are used in many industrial settings, including power plants, chemical plants, and refineries, as well as in boilers, tanks, and pipelines.

How should i install the pressure relief valve?

The pressure relief valve came with flange end connection, please inform us the flange standard you need before placing the order to ensure the PRV valve could compatible with exist system.

What is the shipping methods?

It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.

How can i get price?

We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.