Manual Vacuum Straight-Way Valve

• Customization: Available
• Media: Water
• Material: Stainless Steel
• Model NO.: Manual Vacuum Three-way Valve
• Driving Mode: Manual
• Nominal Pressure: JIS10-20K
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: Normal Temperature
• Standard: CE, ISO,FDA,3A
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Steel Parts: SUS304, SUS316L
• Sealing Material: Silicone (Vmq) , Fluoroelastomer (FPM) , EPDM
• Ends: Flanges, Welded, Quick Clamp, Threads
• Transport Package: Carton/Plywood Case
• Specification: CE, 3A, FDA, ISO
• Trademark: WEIHENG
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 100, 000PCS

Product Description

Product Description
 

  Vacuum ball valve is a commonly used control valve that is easy to install and widely used in various vacuum systems. It can work normally under high vacuum conditions and can also be applied in low pressure systems, achieving the advantage of using both positive and negative pressures.

The valve is straight-through and sealed by the spherical surface, so it can be used in vacuum or low pressure, and can be installed at any position to switch on or cut off the medium flow in the vacuum system pipe path. It is normally used in vacuum, dairy products, wine industry, bioengineering, food, pharmaceutical, beverage, cosmetics and chemical fields. Optional feedback signal device and electrical valve positioner.

Main Performance

 

• Leakage rate: Valve body ≤ 1.3x10-9Pa M3/8;

• Pressure range: 1.3x10-7Pa~6x105Pa;

• Working medium: water, steam, acid, alkali.

• Working temperature: -30 ºC~+150 ºC.

• Installation location: Any

Operation principle

Drive the valve ball to rotate 90 ° with the valve stem to achieve the purpose of opening and closing.

Features
 

• Sealing structure, leakage rate can be less than 1 × 10-10Pa M3/S

• Low switching torque and stable operation

• Compact structure, light weight, simple and beautiful appearance;

• The valve modification can be applied to both high vacuum and certain positive pressure conditions

Size
 

Size	L	K	d	D	T	H	S
1"	115	40	22.5	26.6	2.5	77.5	140
1 1/2"	140	55	38	41.2	2.5	88	160
2"	146	75	49	52.1	2.5	99.5	160
2 1/2"	198	87	60	70	2.5	135	245