Kunkle Valve Model 716H Safety Relief Valves

Safety Relief Valve,a high pressure safety relief valve that combines a top guided, unobstructed seat bore with full lift capability to provide maximum discharge.

Features:
• Positive reseating achieved via freely pivoting
EPDM discs for gas and liquid duties up to
150°C.
• Optional Aflas soft seats increase the range
to 200°C.
• Precision lapped stainless steel trim gives
positive re-seating for steam duty at higher
temperatures.
• Choice of threaded or flanged connections.
• Optional open or packed test lever for inline
safety checking.
• Alternative sealed dome for service conditions
requiring a pressure tight seal on the

General application:
The 716H is certified to ASME VIII and is
suitable for the protection of vessels, pipelines
and equipment using cold water; air; process
or corrosive liquids; cold and fine gases
and for clean steam and gases in hygienic
environments.
discharge side (eg. liquid service).

Technical data:
Material: Carbon steel, stainless steel
Sizes: ½” to 1” (DN 15 to 25)
Connections: Threaded or flanged
Pressure range: 5 to 1480 psig (0.35 to 102 barg)
Temperature
range: -51°F to 500°F (-46°C to 260°C)