3 PCs Full Bore Butt Weld End Ball Valve

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Description:
3 PC butt weld ball valve is a full bore type ball valve that installed on pipeline to allow or stop the fluids flow. The quarter turn design handle can be turn 90 degree to open or close the valve. The locking device work as a locking mechanism on handle to avoid it be turn when it lock in open position or close position.

​3 PC butt weld ball valve consists of 3 pieces, 2 pieces with butt weld connection end and the valve body. The 2 pieces with butt well end connection is assembly to the valve body with bolts and nuts. The 2 pieces butt well end connection need to connect to butt weld type pipe end first before attached with valve body. The valve body can be removed for maintenance purpose without the need to remove the welded connection end. It is available in stainless steel SS316 material and with PTFE seat.

Features:​
Size Range
1/4” – 4” (DN8 - DN100) with SCH80 thickness
Body Design
3 PCs Body Design
Operations
Standard Bore, Quarter Turn
Working Pressure
1000 PSI
Connections
Butt Weld End
Applicable Medium
General Oil, Gas & Water Applications
Design
Blow-out Proof Stem Design
Temperature Range
-29°C to 150°C​
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3 PC Butt Weld Ball Valve Drawing:
3 PC Butt Weld Ball Valve Drawing
3 PC Butt Weld Ball Valve Drawing
3 PC Butt Weld Ball Valve Drawing
3 PC Butt Weld Ball Valve Drawing
Material List :
NO
​PART NAME
MATERIAL
1
Body
SS316, CF8M
2
Cap
SS316
3
Ball
SS316
4
Seal
PTFE
5
Bolt
SS304
6
Gasket
SS301
7
​Stem Nut
SS304
8
​Stem Seal
PTFE
9
Stem
SS316
10
Packing
PTFE
11
Packing Gland
SS304
12
Handle
​SS304
13
Spring Washer
SS301
14
Stem Nut
SS304
Ordering Information Available:

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Please feel free to access our Ordering Information.

To go back to our low pressure ball valves page, please click here.
Butt WeldSS316 Ball Valves Catalogue in pdf:
Product Literature in pdf:

FREQUENTLY ASKED QUESTIONS

​What is the size range of 3 piece ball valves?
​The size range of 3 piece ball valves is from 1/4 inches to 4 inches.
What is a 3 piece ball valve made of?
It is made of stainless steel SS316.
​What is the working pressure of 3 piece ball valves?
​The working pressure of 3 piece ball valves is 1,000 psi.
​What are the featues of 3 piece ball valves?
​3 piece ball valves comprise of three pieces, including two end caps and a body.
​What is the function of 3 piece ball valves?
3 piece ball valves are designed to separate the connection portions of the valve assembly from the rest of the body of the valve, preventing a line shutdown if maintenance is required.
​What are the type of connection of 3 piece ball valves?
Butt weld end connection.
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