A450-O Floating Soft/Hard Seal Ball Valve
Gas, Oil, Water, Acid
Cast Steel, Cast Stainless Steel and Others
Flange
Pneumatic, Electric
Pn16 to Pn63
Floating Ball Valve
Floating Ball Valve
Control Valve
-60° C to +450° C
GB, ANSI and Others
Industrial Usage
Customized
DN15 to DN200, Nps 1/2" to 8"
Cl150 to Cl300
HollySys
Standard Packing
China
8481804090
Product Description
Application
· 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: DN15 ~ DN200, NPS 1/2" ~ 8"
· Nominal pressure: PN16 ~ PN63, ASME CL150 ~ CL300
· Temperature range: -60° C ~ +450° C
Features
· Various valve body materials for selection,such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
· Long service life and reliability due to various sealing structures for selection
· 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
· Two-way sealing, with the seal at any flow direction of the fluid being the main seal
Supported Actuator
· A451 -0, 451 -RO: matching with 830 actuator
· A453-0: matching with 830 actuator
· A455-0: matching with 830 actuator
Technical Specifications
Product Images

Packaging & Delivery
Related Products
A400 Eccentric Half-ball Valve

A450-GO Fixed 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: DN15 ~ DN200, NPS 1/2" ~ 8"
· Nominal pressure: PN16 ~ PN63, ASME CL150 ~ CL300
· Temperature range: -60° C ~ +450° C
Features
· Various valve body materials for selection,such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
· Long service life and reliability due to various sealing structures for selection
· 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
· Two-way sealing, with the seal at any flow direction of the fluid being the main seal
Supported Actuator
· A451 -0, 451 -RO: matching with 830 actuator
· A453-0: matching with 830 actuator
· A455-0: matching with 830 actuator
Technical Specifications
Product model | A451-0/R0 | Sealing type | Soft seal | Operating temperature (° 0) | -45-+200 | ||
A452-0 | Hard seal | -60-+250 | |||||
A453-0 | Hard seal | -60-+450 | |||||
Nominal diameter | DN | 15-200 | |||||
NPS | 1/2"-8" | ||||||
Nominal pressure | PN16- PN63 | ||||||
Pressure grade ASME | CL150, CL300 | ||||||
Connection type | Flange type | ||||||
Characteristics | Inherent characteristics | ||||||
Cv value | 25 | 45 | 85 | 130 | 200 | 323 | |
450 | 600 | 1100 | 1700 | 2600 | 4250 | ||
Packing | Braided PTFE, carbon fiber packing ring, packing ring (PTFE), flexible graphite ring. Other special sealing packing | ||||||
Leakage quantity | 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 |


Packaging & Delivery
Category | International Commercial Terms (Incoterms) | Terms of Payment | Nearest Port |
A450-O Floating Soft/Hard Seal Ball Valve | CIF, CFR, DAP | LC, T/T, D/P | Shanghai, Guangzhou, Tianjin |
Related Products
A400 Eccentric Half-ball Valve

A450-GO Fixed 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



