SigmaHLR offers a variety of manual reset relays and valves. For more information on these products or to make a purchase, please contact SigmaHLR Sales at 972-355-3047.
HLR 7810-3 MANUAL RESET RELAY (PUSH-TO-RESET)
Two position, three way Normally Closed, panel mounted, pilot pressure operated manual reset relay with a Latch Pin assembly and HLR 8500 Indicator. It is designed to quick exhaust the control pressure whenever the pilot supply pressure decreases sig … Read more
HLR 150-14 MANUAL RESET RELAY (PULL-TO-RESET)
Two (2) position, three (3) way Universal Ported, pilot pressure operated, manual reset flow control valve with a Latch Pin and knob. This model is designed specifically to allow for easier than normal manual shut-in (pushing inward) with a Pilot Sup … Read more
HLR 150-18 MANUAL RESET RELAY (PULL-TO-RESET)
Two (2) position, three (3) way Universal Ported, pilot pressure operated, manual reset flow control valve with a Latch Pin and Red/Green Rotowink Indicator. This model is designed specifically to allow for easier than normal manual shut-in (pushing … Read more
11LV36 – 1/4″ – 3-way – pull top
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11LV44 – 1/4″ – arctic service
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11RRS3 – 1/4″ – 150 max psi
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11RRS83 – 1/4″ – 2 phase
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11RRS87 – 1/4″ – panel mount
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11RRS88 – 1/4″ – panel mount
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
11RRS93 & 94 – 1/4″ – panel mount
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
“S” Series
Sigma Valves as a company was founded in 1968 to provide a solution to the requirement for a non-automatic reset relay valves in stainless steel. Today Sigma has a wide variety of master relay valves for safety system automation. From basic actuator … Read more
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Above you have found our core product line that fits numerous applications. In the case of which you are in need of a specific material, temperature rating, or other technical specification, please contact us to see our other offerings we provide to fulfill your needs.
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Available Seals: Viton, Urethane, Arctic, Kalrez, Alfas, and Teflon
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Exotic Materials Available include: Inconel, Hastelloy, Monel, and Duplex Stainless Steel