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Keystone F86 Swing Type Check Valve

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Tommi Penttilä
Sales Manager Conventional Power
Phone. 0207 416 208
Mob. 040 512 2308

Keystone™ Figure 86 is a high capacity, spring loaded wafer style swing check valve designed to prevent back flow in a variety of applications including pump and multi-pump systems.

KEMIA & PETROKEMIA Keystone PULP & PAPER

Tekniset tiedot
Ominaisuudet

DN	40-300
Temperature	-40 to +190°C
Pressure (bar/kPa)	16/1600
Flange acc.	PN 6/10/16/25 ASME 150/300 AS 2129 C, D & E (multi) JIS 5/10/16/20/30

Lightweight, wafer type check valve with face-to-face dimensions according ISO 5752, table 5 long
High flow capacity featuring a special shaped disc with a large opening angle resulting in high Kv values
Spring loaded disc for positive shut-off
Choice of cast iron or stainless steel body types
Field replaceable O-ring seat
Internal travel stop prevents the disc from slamming against the pipe
Excellent low pressure shut-off The standard low pressure shut-off is less than 0.1 bar (10 kPa)
Slam free operation
Optional heavy spring for slam free operation in systems with high decelerations
Optional light spring for systems with low line velocities
Optional adjustable travelstop for system with reduced inner diameter pipe

Brands

Keystone F86 Swing Type Check Valve

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