Threaded Safety & Relief Valves
Threaded Safety & Relief Valves from our Safety & Relief Valves range.
Threaded Safety & Relief Valves (20)
Aquatrol 573 Series Safety Relief Valve
AirGasSteam
Size1/2" – 2-1/2" (BSPT/NPT)
Pressure300 psig
ConnectionThreaded
Aquatrol 69 Series Liquid Relief Valve
Liquid
Size1/2" – 3"
Pressure15 to 600 psig
ConnectionThreaded
Aquatrol 741 Series Safety Relief Valve
AirGasLiquidSteam
Size1/2" to 3" (DN 15 to DN 80)
PressureTo 1500 psig (103.4 bar) air/gas/liquid, 300 psig (20.7 bar) steam
ConnectionThreaded
Aquatrol 742 Series Safety Relief Valve
AirGasLiquidSteam
Size1/2" to 3" (DN 15 to DN 80)
PressureTo 1500 psig (103.4 bar) air/gas/liquid, 300 psig (20.7 bar) steam
ConnectionFlanged & Threaded
Aquatrol 743 Series Safety Relief Valve
AirGasLiquidSteam
Size1/2" to 3" (DN 15 to DN 80)
PressureTo 1500 psig (103.4 bar) air/gas/liquid, 300 psig (20.7 bar) steam
ConnectionFlanged & Threaded
Goetze Series 601 Pressure Relief Valve (Lever & Weight)
AirGasLiquidSteam
SizeDN 15 – DN 50 (1/2" – 2")
Pressure0.6 – 12 bar
ConnectionThreaded
Goetze Series 612 Pressure Relief Valve (Double Lever)
AirGasLiquidSteam
SizeDN 15 – DN 50 (1/2" – 2")
Pressure0.1 – 4 bar
ConnectionThreaded
Goetze Series 628 Pressure Relief Valve
AirGasLiquidSteam
SizeDN 10 – DN 50 (3/8" – 2")
Pressure0.2 – 20 bar
ConnectionThreaded
Herose 06388 Series Cryogenic Safety Valve
AirGas
SizeDN 15 – DN 50 (BSPP)
Pressure2 - 50 Bar g
ConnectionThreaded
Herose Type 06370 Brass Safety Relief Valve
Liquid
SizeDN 15 – DN 50
Pressure0.5 – 16 bar
ConnectionThreaded
Herose Type 06380 Brass Safety Relief Valve
AirGas
SizeDN 15 – DN 50
Pressure0.5 – 30 bar
ConnectionThreaded
LESER Type 437 Compact Safety Valve
AirGasLiquidSteam
SizeG 3/8 – 1 | NPT 1/2 – 1
Pressure0.1 – 365 bar
ConnectionFlanged & Threaded
LESER Type 438 Compact Safety Valve (O-Ring Disc)
AirGasLiquidSteam
SizeG 3/8 – 1 | NPS 1/2 – 1
Pressure5 – 180 bar
ConnectionFlanged & Threaded
LESER Type 439 Compact Safety Valve (Soft Seal)
AirGasLiquidSteam
SizeG 3/8 – 1 | NPT 1/2 – 1
Pressure0.1 – 16 bar
ConnectionFlanged & Threaded
LESER Type 459 HDD Ultra-High Pressure Safety Valve
AirGasLiquidSteam
SizeNPT 1/2 – 1 | NPS 1/2 – 1
Pressure250 – 850 bar
ConnectionFlanged & Threaded
LESER Type 459 Medium Capacity Safety Valve
AirGasLiquidSteam
SizeNPT 1/2 – 2 | NPS 1/2 – 1
Pressure0.2 – 250 bar
ConnectionFlanged & Threaded
LESER Type 460 Threaded Heating Safety Valve
Liquid
SizeDN 15 – DN 20 (3/4" – 1")
Pressure1 – 10 bar
ConnectionThreaded
LESER Type 462 HDD High Pressure Safety Valve (O-Ring Disc)
AirGasLiquidSteam
SizeNPT 1/2 – 1 | NPS 1/2 – 1
Pressure250 – 350 bar
ConnectionFlanged & Threaded
LESER Type 462 Medium Capacity Safety Valve (O-Ring Disc)
AirGasLiquidSteam
SizeNPT 1/2 – 2 | NPS 1/2 – 1
Pressure0.5 – 250 bar
ConnectionFlanged & Threaded
Taylor 8250 Series Relief Valve
AirGasLiquid
Size1/2" – 6" (DN 15 – DN 150)
Pressure15 – 10,000 psi (size dependent)
ConnectionFlanged & Threaded