Basic Info.
Model NO.
A450-GO Fixed Soft/Hard Seal Ball Valve
Connection Form
Flange
Driving Mode
Pneumatic, Electric
Nominal Pressure
Pn16 to Pn63
Structure
Fixed Ball Valve
Type
Ball Valve
Temperature
-60° C to +540° C
Standard
GB, ANSI, and Others
Application
Industrial Usage, Industry
Supported Actuator
830 Series Actuator
Pressure Class
Cl150, Cl300
Transport Package
Standard Packing
Trademark
HollySys
Origin
China
HS Code
8481804090
Production Capacity
12, 000+ PCS/Year
Product Description
Application
· Complying with GB, ANSI and other standards
· Nominal pressure: PN16 ~ PN63, ASME CL150, CL300
· Temperature range: -60° C ~ +540° C
Features
· Various valve body materials for selection, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
Technical Specifications
Product Iamges 
Packaging & Delivery
Related Products
A450-O Floating Soft/Hard Seal Ball Valve 
A450-V Soft/Hard Seal V-Shaped Ball Valve / A450-V-F Fluorine-Lined V-Shaped Ball Valve
A450-O-F Fluorine-Lined Ball Valve
Company Profile
· Complying with GB, ANSI and other standards
· Control valves for applications that require tight cut-off and low adjustment requirements in various industries
· Nominal diameter: DN40 ~ DN400, NPS 1-1/2" ~ 16"· Nominal pressure: PN16 ~ PN63, ASME CL150, CL300
· Temperature range: -60° C ~ +540° C
Features
· Various valve body materials for selection, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
· With upper and lower shafts used to fix the ball, the ball will not move from side to side due to the influence of pipe pressure, so the valve seat will not be damaged and provide sealing performance
· The valve seat is designed to be supported by spring to press the ball, the valve seat features small torque and stable sealing performance that lead to a long service life
· Fire-proof, anti-static and anti-blowout stem structure for selection · Suitable for various working conditions with soft and hard sealing for selection and hardenable sealing surface
Supported Actuator
A451/3/5-G0, A451-RG0, A453-RG0, A455-RG0: matching with 830 series actuator Supported Actuator
Technical Specifications
| Product model | A451/3/5-G0 | Sealing type | Hard seal | Operating temperature (° C) -45-+250 | -60-+540 | |||||
| A451-GR0 | Soft seal | |||||||||
| Nominal diameter | DN | 40 ~ 400 | ||||||||
| NPS | 1-1/2" ~ 16" | |||||||||
| Nominal pressure | PN16 ~ PN63 | |||||||||
| Pressure class | CL150, CL300 | |||||||||
| Connection type | Flange type | |||||||||
| Characteristics | Inherent characteristics | |||||||||
| Cv value | 24 | 55 | 100 | 160 | 260 | 450 | 720 | 1100 | 2200 | |
| 3000 | 5500 | 10000 | 17000 | 24000 | 28000 | 36000 | 46000 | 57000 | ||
| Packing | Braided PTFE, carbon fiber packing ring, packing ring (PTFE), flexible graphite | |||||||||
Leakage quantity | Metal valve seat | Valve specifications DN (mm) | Soft seal | Hard seal | ||||||
| Drop/min Bubble/min | Liquid test (drop/min) | Gas test (bubble/min) | ||||||||
| < 50 | 0 | 0 | 0 | |||||||
| 65-150 | 12 | 24 | ||||||||
| 200-300 | 20 | 40 | ||||||||
| >350 | 28 | 56 | ||||||||
| Soft valve seat | Conforming to Class VI of ANSI B16.5 or JB/T9092-1999 (AP I 598) | |||||||||
Product Iamges
Packaging & Delivery
| Category | International Commercial Terms (Incoterms) | Terms of Payment | Nearest Port |
| A450-G0 Fixed Soft/Hard Seal Ball Valve | CIF, CFR, DAP | LC, T/T, D/P | Shanghai, Guangzhou, Tianjin |
Related Products
A450-O Floating Soft/Hard Seal Ball Valve
A450-V Soft/Hard Seal V-Shaped Ball Valve / A450-V-F Fluorine-Lined V-Shaped Ball Valve
A450-O-F Fluorine-Lined Ball Valve
Company Profile
