Resilient seated with vulcanized EPDM-manufacture,factory,supplier from China

(Total 10 Products for Resilient seated with vulcanized EPDM)

Resilient Seated Butterfly Valve

Size:DN25-DN1200 Material:Body:Cast Iron/Ductile Iron/Cast SteelDisc:DI+Ni/SS304/SS316/AL-BZ/CF3M/SS2205/SS2507Stem:SS416/SS304/SS316/17-PH/Monel K500Seat:EPDM/NBR/VITON/PTFE/HYPALONOperation:Handlever /Gearbox/Electric / Pneumatic Standard:Design Standard:EN 593 , MSS SP67 API 609 BS5155Inspection & Test:API 598 ISO 5208 EN 12266End Standard:ANSI B16.1 CL. 125LB /B16.5 CL.

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Alloy Staliness Steel Grooved End Butterfly Valve

Grooved End Butterfly Valve ductile iron +EPDM seat

Butterfly valve offers economical,efficient,and reliable service for grooved end piping applications.It is easily installed with two grooved end couplings.

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DI+EPDM Coated Disc Grooved End Butterfly Valve with handlever

It is easily installed with two grooved end couplings.

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U Type Butterfly Valve with Ductile iron body

Resilient seated butterfly valve is a double flanged design which may be used for dead-give up carrier .this butterfly valve collection has some of the layout functions and benefits including high cv rankings ,minimum elements exposed to the road media ,greater reliability and a validated report of long provider life .a primary design advantage of this valve product traces is international compatibility.Technical Parameters:SizeDN32-DN600DN650-DN2000Working pressure16Bar10BarShell24Bar15BarSeal(Air)6Bar6BarOperating Temperature-40℃~+160℃Operating EnvironmentBallast and bilge system

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Rubber Seat U Type Butterfly Valve

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Special Flanged Butterfly Valve with handlever

Resilient seated butterfly valve is a double flanged design which can be used for dead-end service .This butterfly valve series has many of the design features and benefits such as high Cv ratings ,minimum parts exposed to the line media ,greater reliability and a proven record of long service life .A major design advantage of this valve product lines is international compatibility.Technical Parameters:SizeDN32-DN600DN650-DN2000Working pressure16Bar10BarShell24Bar15BarSeal(Air)6Bar6BarOperating Temperature-40℃~+160℃Operating EnvironmentBallast and bilge system

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Pneumatic

Resilient seated butterfly valve is a double flanged design which can be used for vain-stop service .this butterfly valve series has a number of the layout abilities and blessings which includes high cv rankings ,minimum factors uncovered to the street media ,extra reliability and a examined document of long provider life .a major format benefit of this valve product traces is worldwide compatibility.Technical Parameters:SizeDN32-DN600DN650-DN2000Working pressure16Bar10BarShell24Bar15BarSeal(Air)6Bar6BarOperating Temperature-40℃~+160℃Operating EnvironmentBallast and bilge system &n

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Wafer Type Single Board Check Valve Aluminum

Wafer Type Single Board Check Valve Stainless Steel

Take a look at valve refers to the outlet and ultimate parts of the round disc and through its own weight and media stress generated movement to block the media float again valve. automatic valve magnificence, also referred to as test valve, one-way valve, backflow valve or isolation valve.Material:The body materia: GG25,GGG40,GGG50The disc material: DI/SS304/SS316/AL-BZThe stem/spring material: SS416/SS304The seat material:NBR/EPDM/VITON Standard：ANSI/JIS/DIN/BS Usage：They are used for pipe of transporting water with such medium as water sewage and seawater.It can avoid media

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WRAS Flange Type Butterfly Valve

Resilient seated butterfly valve is a double flanged design which can be used for dead-end service .This butterfly valve series has many of the design features and benefits such as high Cv ratings ,minimum parts exposed to the line media ,greater reliability and a proven record of long service life .A major design advantage of this valve product lines is international compatibility.SizeDN100-DN1800DN100-DN1800Working pressure16Bar10BarShell24Bar15BarSeal18Bar11BarOperating Temperature-40℃~+160℃Operating EnvironmentBallast and bilge system &nbs

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API6D Short Pattern Single Disc Wafer Check Valve

Material:The body materia: GG25,GGG40,GGG50The disc material: DI/SS304/SS316/AL-BZThe stem/spring material: SS416/SS304The seat material:NBR/EPDM/VITON Standard：ANSI/JIS/DIN/BS Usage：They are used for pipe of transporting water with such medium as water sewage and seawater.It can avoid media flowing backwards and prevent damaging water hammer,guarantee the safety using of pipes.Features:1. The products are new structure .small and light weight2. Reliable sealed,endurable open-close,erar-resisting,long life.3. With less flowing resistance than old check valve and obviou

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Relate News

The Difference Between Butterfly Valve With a pin and Without Pin

FIRST:The difference between butterfly valve has a pin and without pin: Price: the without pin butterfly valve is more expensive than the pin ones. Usage: WITHOUT PIN TYPE REDUCE THE RISK OF LEAKAGE.

The development trend of electric butterfly valve

Electric butterfly valve means that the butterfly valve is equipped with an electric actuator, which controls the opening and closing of the valve through the electric energy provided by the power supply, so as to realize remote centralized control and automatic operation. Electric butterfly valve can be divided into flange type and disc type according to the connection method, which is an important execution unit in the field of industrial automation control.

Matters Needing Attention in the Use of Gate Valves

1. Handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is forbidden. 2. The double gate valve should be installed vertically (i.e. the valve stem is in the vertical position and the handwheel is at the top). 3. The gate valve with bypass valve should be opened before opening (to balance the pressure difference between inlet and outlet and reduce the opening force). 4. Gate valve with transmission mechanism shall be installed according to the product instruction manual. 5.

Features of electric ball valve

The high-pressure pneumatic ball valve only needs to use the pneumatic actuator to rotate the air source by 90 degrees and a small rolling torque to be tightly closed. Completely equal valve body cavity provides medium with low resistance and straight-through flow path. It is generally believed that the ball valve is suitable for direct opening and closing applications, but recent developments have designed the ball valve so that it can be used for throttling and control systems.

Background of Butterfly Valve

Butterfly valve is a type of valve that uses a spherical butterfly plate as the opening and last component and turns with the valve stem to open, close and alter the fluid channel. the butterfly plate of the butterfly valve is set up in the diameter route of the pipe. in the cylindrical channel of the butterfly valve frame, the disc formed butterfly plate rotates around the axis of the valve stem at an perspective among 0 ° and 0 °. whilst the butterfly plate is at 0 °, the valve is closed, and when the butterfly plate is at ninety °, the valve is absolutely opened.

Advantage of JIS Y-Strainer Ductile Iron Body

Y-kind strainer as an fundamental high-efficiency filtration system within the purification system engineering, has performed a exquisite position within the remedy of domestic wastewater and business sewage. with various blessings in layout and alertness, it's miles now desired.

Difference Between Butterfly Valve and Gate Valve

Different principlesButterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. It can also be used for on-off control of low-pressure pipeline media, and it mainly plays the role of cutting off and throttling. When the butterfly valve is fully opened to fully closed, it is usually less than 90. The butterfly valve and the butterfly rod have no self-locking ability. In order to position the butterfly plate, a worm gear reducer should be installed on the valve stem.

The Difference Between Ball Valve and Butterfly Valve

1. Butterfly valve is composed of valve body, valve seat, valve plate and valve stem, and all fittings are exposed and can be seen at a glance; Ball valve is composed of valve body, valve core (a round ball) and valve stem. The position of valve core is inside the valve body, and only part of it can be seen by naked eyes, so the sealing performance of ball valve is better than that of butterfly valve.2. Butterfly valves are relatively simple in structure, and butterfly valves with low pressure are generally used. The zui high pressure of butterfly valves can only reach 64kg.

Introduction of Slient Check Valve Wafer Type

Test valve refers to the hole and remaining elements of the circular disc and with the aid of its own weight and media stress generated motion to block the media float lower back valve. automatic valve elegance, additionally referred to as test valve, one-way valve, backflow valve or isolation valve. disc movement is split into lifting and swing. elevate test valves are comparable in creation to globe valves besides for the stem that drives the disc. the medium flows in from the inlet quit (decrease side) and flows out from the hole give up (higher aspect). valve

Advantages and Disadvantages of Butterfly Valve

Advantage 1. The opening and closing is convenient, quick, labor-saving, low in fluid resistance, and can be operated frequently.2. Simple structure, small overall size, short structural length, small volume and light weight, which is suitable for large-diameter valves.3. Mud can be transported, and the liquid accumulated at the pipe mouth is the least.4. Under low pressure, good sealing can be achieved.5. Good adjustment performance. 6. When fully opened, the effective circulation area of the valve seat channel is large, and the fluid resistance is small.7.