Products

F521-2PC Spring Return Ball Valve PN63

F521-PN63

F521-2PC Spring Return Ball Valve PN63
FEATURES

Working Pressure:DN8~DN25 PN63
Full Port
Blowout-Proof Stem Design
Spring Return Device
Various Thread Standards Available
Investment Casting
Working Temperature:-20℃~150℃
Suitable Medium:Water,Oil,Gas

STANDARDS

Design Standard:ASME B16.34

Threaded Ends:ANSI B.20.1(NPT):BS21;DIN2999/259;IS0228/1;JISB03;IS07/1

Inspection and testing:API598/MSS SP-110/EN 12266

STRUCTURE

No.

PART NAME

MATERIAL

01

BODY

CF8M

CF8

WCB

02

JOINT GASKET

PTFE

PTFE

PTFE

03

CAP

CF8M

CF8

WCB

04

SEAT

PTFE

PTFE

PTFE

05

BALL

SS316

SS304

SS304

06

STEM

SS316

SS304

SS304

07

THRUST WASHER

PTFE

PTFE

PTFE

08

STEM PACKING

PTFE

PTFE

PTFE

09

GLAND BUSH

SS304

SS304

SS304

10

HANDLE

SS201

SS201

SS201

11

SPRING

SS304

SS304

SS304

12

Spring sleeve rod

SS304

SS304

SS304

13

BOLT

SS304

SS304

SS304

14

HANDLE COVER

PVC

PVC

PVC

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