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High pressure vacuum butterfly valve

China

TN-17081501

50 ~ 5000 / Piece ( Negotiable ) Obtener el precio más reciente

wenzhou,zhejiang,china

50 per Piece

3 Piece

In plywooden case

Within 25 days after received 30% advanced payment

100000 Piece per Year

PayPal, L/C, T/T

API valves

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Especificaciones del producto

body material : WCB,stainless steel cf8,cf8m seat : ptfe

Descripción del producto

Vacuum butterfly valve has high flow conductivity for turn on or cut off the vacuum airflow. The applicable media is air and non-corrosive gas. In order to get the control automatically. 
a) GI type manual or worm gear operated valve has multiple open and close locking function, angle degree of the plate is 0º-90º. 
b) GIQ type pneumatic vacuum butterfly valve operated by compressed air and through electromagnetic device to change the airflow control the actuator rotated then drive the valve open or closed. Actuator can be double acting and single-acting spring return type, also can driven intelligent positioner through the external signal to control the pneumatic driving. 
c) GID series electric butterfly valve operated by electrical device to drive the valve plate to open or closed. Electric actuator is passive contact type as factory setting, can be optional on-off and regulating control type to achieve adjusting control.
 

Main Technical Performance

 

Scope Of Application

105~6.7×10-5Pa(GI/GIQ/GIDSeries)

Valve Leakage Rate

≤1.3×10-5Pa.L/S

 

Medium Temperature

-25~+80ºC (NBR)

-30~+150ºC (Viton)

Installation Status

Any

Opening And Closing Angle (Manual)

0~90° (GI Series)

Air Pressure (Pneumatic Actuator)

0.4~0.6MPa (GIQ Series)

Operating time (Electric Actuator)

10s、20s、30s (GID Series)

Power Supply

Generally:AC220V/50HZ

Optional:AC110V、DC24V

Body、Disc、Stem

Carbon Steel、Stainless Steel

Seal

NBR、Viton

Materials of Main Parts

Body, bonnet and stem: carbon steel or stainless steel
Sealing element: NBR, Viton

Contáctenos

Persona de contacto:Ms. crystal

Empresa:wenzhou topnotch machine., ltd

Dirección:Wenzhou, Zhejiang, China,

A,

Ms. crystal < wenzhou topnotch machine., ltd >
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