Lined Ball Check Valve | UNP Polyvalves

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Manual Valve

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Lined Valve

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Actuated Valve

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Lined Actuated Valve

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Pipes

Fluoropolymer
Lined Pipes

Speciality
Valve

Diaphragm Valve	Ball Valve	Butterfly Gear Valve
Butterfly Lever Valve	Ball Check Valve	Swing Check Valve	'Y' Type Strainer	Sight Glass Full View	Sight Glass Double Window

Lined Ball Check Valve

Dimension Table

Size (NB)	L±3	OD	T
25 MM	127	108	17
40 MM	165	127	17
50 MM	178	152	19
80 MM	203	191	23
100 MM	229	230	23
150 MM	303	280	25
200 MM	425	343	28

Material Specification

NO.	DESCRIPTION	QTY.	MATERIAL
1	BODY	1	CS / SS +3 mm THK. PPH/PVDF/FEP/PFA LINING.
2	END PIECE	1	CS / SS +3 mm THK. PPH/PVDF/FEP/PFA LINING.
3	BALL	1	SOLID PTFE
4	STEM	1	INTEGRAL PVDF/FEP/PFA
16	FASTENERS	1	SS- 304/ STEEL PLATED

Notes:

Manufacturing Standards

Design : Manufacturer's Standard

Face To Face Dimension : ANSI B 16 upto 100NB size, above 100NB size, Manufacturer's Standard.
Spark Test
15 KVDC
Standard Resin Specifications For Lining

PTFE : ASTM D 1457

PVDF : ASTM D 3222

PFA : ASTM D 3418

FEP : ASTM D 2116
Material

CS : ASTM A 216 GR. WCB

SS : ASTM A 351 CF B/ ASTM A 351 CFB M