Welded Hard Seal Ball Valve

Welded Hard Seal Ball Valve

Welded hard seal ball valve
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Welded hard seal ball valve

【Three-piece welded hard seal ball valve product brief description】
Three-piece welded hard-sealed ball valves are mainly used in various high-pressure medium transportation pipelines in chemical, metallurgical, petroleum, pharmaceutical and other industries. Applicable temperature: -196~450℃; driving mode: manual, pneumatic, electric, hydraulic; nominal Diameter: 1/2"~12";
Nominal pressure: 150LB~2500LB; Applicable media: water, gas, oil, natural gas and acid-base corrosive media.
Note: Butt welded pipe lengthening can be customized according to customer requirements.
[Application range of three-piece welded hard seal ball valve]
1. Design and manufacturing standards: BS5351: MSS SP-118
2. Connection end size: socket size according to: ANSI B16.11; JB/T1715
Thread end dimensions: ANSI B1.12.1; JB/T7306
Butt welding end dimensions: ANSI B16.25; JB/T12224
3. Inspection and test pressure: API598; GB/T13927; JB/T9092
4. Material standard based on: ANSI/ASTM
Valve temperature and pressure rating:
CIass800,Max1920psig@100 degrees F
CIass1500,Max3600psig@100 degrees F

 

 

 

product-753-351

 

product-600-514

 

packing

certificate

workshop

[Main parts material list of three-piece welded hard-sealed ball valve]

part

Material

Q'TY

valve body

A105

SS316

1

cap

A105

SS316

1

ball

SS410

SS316

1

welded pipe

A105

SS316

2

bolt

A197B7

A193 B8M

4

nut

A194 2H

A194 B8

8

Gasket

RPTFE

2

valve seat

RPTFE

2

seal

RPTFE

1

filler

RPTFE

1

Packing gland

SS304

1

butterfly spring

SS301

2

valve rod

A276 410

SS316

1

screw nut

A194 2H

A194 B8

2

hand wheel

SS304+PVC

1

Pin

SS304

1

 

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