Pneumatic vacuum butterfly valve

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The pneumatic actuator of the GIQAB series pneumatic high vacuum butterfly valve is powered by compressed air and changes the direction of the air path through an electromagnetic directional valve, driving the mechanical movement of the piston rack and gear, and outputting torque with angular stroke to drive the butterfly valve for opening and closing motion, thereby achieving the purpose of connecting or cutting off the airflow in the vacuum pipeline

Product Details

GIQABThe pneumatic actuator of the Type series pneumatic high vacuum butterfly valve is powered by compressed air, and changes the direction of the air path through an electromagnetic directional valve, driving the mechanical movement of the piston rack and gear, and outputting torque through angular stroke to drive the butterfly valve for opening and closing motion, thereby achieving the purpose of connecting or cutting off the airflow in the vacuum tube path. It is a new type of pneumatic vacuum butterfly valve controlled by pneumatic actuators, which is divided into double acting and single acting(Spring reset)Cylinder. Optional feedback signal device and electrical valve positioner.

The applicable working medium is air and non corrosive gases.

Main technical performance

Scope of application (Pa)	2x105～1.3x10-5
Valve leakage rate (Pa.L/S)	≤1.3x10-6
Medium temperature (℃)）	-25～+80(The sealing material is nitrile rubber -30~+150 (sealing material is fluororubber)
Gas source pressure (MPa)）	0.4～0.6
Flange Standard	GB/T6070
Installation location	arbitrary
power supply voltage	Standard factory: AC220V/50Hz Special: AC110V；DC24V； DC12V等
signal feedback	Standard factory: valve position indicator Special: Micro switch; Intelligent Type 4～20mA DC
Cylinder optional	Standard factory: double acting type Special: Single acting (with spring return) Optional normally open or normally closed

Connection and external dimensions

model	Nominal Diameter (DN)	ΦD	Properties	H	A	L	W	n-ΦC
GIQ-50AB	50	110	90	206	26	164	105	4-Φ9
GIQ-63AB	63	130	110	217	32
GIQ-80AB	80	145	125	247		190	124	8-Φ9
GIQ-100AB	100	165	145	257
GIQ-125AB	125	200	175	273	35			8-Φ11
GIQ-150AB	150	225	200	334		247	140
GIQ-200AB	200	285	260	391	45	302	165	12-Φ11
GIQ-250AB	250	335	310	467	50	372	198
GIQ-300AB	300	425	395	557	55	432	225	12-Φ14
GIQ-400AB	400	510	480	640	60	518	243	16-Φ14
GIQ-600AB	600	710	670	892	100	780	408	12-Φ21
Pneumatic vacuum butterfly valve
Pneumatic vacuum butterfly valve ordering process				Pneumatic vacuum butterfly valve product commitment
1If the user has special requirements for the product, the following instructions must be provided in the order contract: AStructural length BConnection form C, nominal diameter, full bore diameter, reduced diameter, pipeline size D, operating medium and temperature, pressure range E, testing and inspection standards, and other requirements.				1Product quality commitment: All types of valves provided by our factory are in accordance with GB standards、JB、 SH, HG, CJ and other relevant domestic standards, as well as ANSI, JIS, BS, DIN and other foreign industry standards, are designed, manufactured, inspected and accepted, and can be smelted and manufactured according to special user requirements.
2When the user provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties. Our company can configure various electric, pneumatic, hydraulic, and electromagnetic drive devices according to specific customer requirements.				2Product supply commitment: We guarantee to provide brand new and defect free products, as well as relevant drawings and other technical documents related to the products. After the goods arrive at the construction site, we will also send technical personnel to the site to ensure that users have no worries during use.
3Futures and ordering users are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location, and first pay 30% of the total amountThe advance payment or full payment shall be promptly remitted to our company account, and the remaining payment shall be remitted before shipment in order to arrange for timely delivery.				3After sales service commitment: Our factory's product warranty period is 12 days from the date of leaving the factoryOne month, implement“Three guarantees "service (including return, replacement, and repair). Our factory regularly organizes technical quality inspection personnel to visit the product during use, in order to better put the product into use. Make users feel more at ease.