Intervalve’s GKL series valves are designed to meet the demanding requirements of the general utility valve market with the HVAC segment in particular. IVGKL is a truly fit & forget valve, which requires minimal maintenance. The body liner which also functions as the soft seat, comes in an integrally molded (bonded) version and offers 100% bi-directional sealing against vacuum to rated pressures of PN10.The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards.

Comfomity to code & standards

General design and manufacturing Valve face to face dimensions Top flange drilling Valve inspection and testing Flange standard conformity
API 609 category A/BS 5155/MSS SP-67 Short wafer as per ISO 5752 Tab 5/API 609 category A ISO 5211 part II API 598 ANSI 150 , DIN PN6/10, JIS 5K/ 10K
BS10 Tab D & E, IS 6392 NP 0.6 / 1.0

Technical specifications

Valve type => Centric Disc Butterfly valve with a
single piece Rubber lined body
Body type => Short wafer (sandwiched between flanges)
Seat type => Integrally moulded with the body.
End Connection => Wafer Sandwiched
Size range => 40 NB to 300 NB
Pressure rating => PN 10 ( max )
Operating temperature range => -250 C to 1300 C (depending on MOC)
Seat leakage => Tight shut off
Operation => Handlever for sizes from 40 NB to 250 NB
Worm gear boxes for 40 NB to 300 NB.
Standard Material of Construction (MOC) Body
=> CI
AISI 410
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