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Home > Industrial Equipment & Components > Valve > Ball Valve > NuoXuTech GUQ-A Pneumatic Vacuum Pressure Ball Valve

NuoXuTech GUQ-A Pneumatic Vacuum Pressure Ball Valve

NuoXuTech GUQ-A Pneumatic Vacuum Pressure Ball Valve photo-1

NuoXuTech GUQ-A Pneumatic Vacuum Pressure Ball Valve photo-2

Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)

Key Specifications

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Transport Package:

Wooden Cases

Trademark:

NUOXU

Origin:

China

Contact Supplier Request Quote Chat Now

Henan Nuoxu Technology Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

15 days

Product Details
Company Profile
Contact Us

Transport Package Wooden Cases

Trademark NUOXU

Origin China

GUQ-A Series Pneumatic Vacuum Pressure Ball Valve

Product Name: GUQ-A Series Pneumatic Vacuum Pressure Ball Valve
Category: High Vacuum Ball Valve

The GUQ-A Series Pneumatic Vacuum Pressure Ball Valve by NuoXuTech is ideal for regulating air and corrosive gas or liquid flow in vacuum systems. Powered by compressed air, this valve features precise pneumatic actuation, robust ball surface sealing, and versatile installation options. With configurations for dual and single-acting cylinders, as well as optional feedback and positioning devices, it ensures reliable performance in demanding industrial applications.

Dimension Drawing

（Pic 1) Outline and quick release flange connection dimensions

modle	diameter(DN)	φD	φB	H	L	A	Flange standard
GUQ-10A/KF	10	30	12.2	158	92	154	GB/T4982-2003
GUD-16A/KF	16	30	17.2	158	100	154
GUD-25A/KF	25	40	26.2	203	114	189
GUD-32A/KF	32	55	41.2	230	140	229	/
GUD-40A/KF	40	55	41.2	253	165	229	GB/T4982-2003
GUD-50A/KF	50	75	52.2	264	175	266	/

(Pic 2) Shape and dimension of looper flange connection

modle	diameter(DN)	φD	(pB	H	L	A	n-φc	Flange standard
GUQ-10A	10	55	40	158	92	154	4-φ6.5	GB/T6070-1995
GUQ-16A	16	60	45	158	100	154	4-φ6.5
GUQ-20A	20	65	50	203	114	189	4-φ6.5
GUQ-25A	25	70	55	203	114	189	4-φ6.5
GUQ-32A	32	90	70	230	140	229	4-φ9
GUQ-40A	40	100	80	253	160	229	4-φ9
GUQ-50A	50	110	90	264	175	266	4-φ9
GUQ-63A	63	130	110	278	186	266	4-φ9
GUQ-80A	80	145	125	330	198	337	8-φ9
GUQ-100A	100	165	145	360	220	337	8-φ9
GUQ-125A	125	200	175	451	266	412	8-φ11
GUQ-150A	150	225	200	505	296	488	8-φ11
GUQ-200A	200	285	260	606	390	602	12-φ11
GUQ-250A	250	335	310	667	470	672	12-φ11
GUQ-300A	300	425	395	771.5	530	784	12-φ14

Specification

Scope of application (Pa)	Quick release flange (KF) 2×105 ~1.3×10-6
Scope of application (Pa)	Loose flange 6×105 ~1.3×10-6
Valve leakage rate (Pa.L/S)	≤1.3×10-6
Medium temperature (℃)	Standard factory: -30~+150
Medium temperature (℃)	Special designation: -30~+240
Air source pressure (MPa)	0.4~0.8
Power supply voltage	Standard manufactured：AC220V/50Hz
Power supply voltage	Special designation:AC110V;DC12V;etc.