GIQ-B series Pneumatic high vacuum butterfly valve

$0.00

The pneumatic actuator of GIQ-B series pneumatic high-vacuum butterfly valve is powered by compressed air, changes the direction of the air path through the electromagnetic reversing valve, promotes the mechanical transmission of the piston rack and gear, and drives the butterfly valve with angular stroke output torque.

Opening and closing movement. In order to achieve the purpose of connecting or cutting off the air flow in the vacuum pipeline, it is a new type of pneumatic butterfly valve controlled by a pneumatic actuator, which is divided into double-acting and single-acting (spring return) cylinders, and feedback signal devices and electric valve positioning are optional. device. The applicable working medium is air and non-corrosive gas.

Features:

Applicable range (Pa):10⁵ ~1.3×10^-6

Valve leakage rate (Pa.L/S) :≤1.3×10^-7

Medium temperature (°C) :-25~+80 (the sealing material is NBR); -30~+150 (the sealing material is fluororubber)

Valve main parts material stainless steel or carbon steel

Air source pressure (MPa): 0.4~0.8

Flange standard:JB919-75

Installation position:any

Power supply voltage:Standard factory: AC220V/50Hz;Special designation: optional ①AC110V;②DC24V;③DC12V, etc.

Signal feedback:Standard factory: valve position indicator;Special designation: ① Micro switch ② Intelligent 4~20mA DC ③ Explosion-proof micro switch

Cylinder optional:Standard factory: double-acting;Special designation: single-acting (with spring return) Optional normally open or normally closed

Connection and Dimensions

model	diameter (DN）	ΦD	ΦB	H	A	L	W	n-ΦC
GIQ-25B	25	70	55	151	22	122	112	4-Φ7
GIQ-32B	32	78	64	155		122
GIQ-40B	40	85	70	171		147
GIQ-50B	50	110	90	183		147		4-Φ9
GIQ-63B	63	130	110	209	26	168
GIQ-80B	80	145	125	222	30		140
GIQ-100B	100	170	145	234	30			4-Φ12
GIQ-125B	125	195	170	272	35	229		4-Φ12
GIQ-150B	150	220	195	344	35	264	166	8-Φ12
GIQ-200B	200	275	250	376	40	266	184
GIQ-250B	250	330	300	438	45	377	223
GIQ-300B	300	380	350	483	55	412	245	8-Φ14
GIQ-400B	400	500	465	588	60	488	262	8-Φ18

GIQ-B series Pneumatic high vacuum butterfly valve

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