IMPA 75 75. Valves & Cocks

DIN Safety Valves

Browse the product families and items within the "DIN Safety Valves" sub-group of the IMPA marine catalogue, and order them from verified suppliers via Geomarine.

Families

212

Items

Product families

Diaphragm Safety Valves Red Brass 11 Safety Relief Valves DIN Bronze Closed Type #523/#524 20 Safety Valves Brass & Stainless Steel with Stainless Steel Spring 32 Safety Valves Cast Iron Spheroidal Graphite Cast Iron 20 Safety Valves DIN Brass Threaded Ends #517/#518/#527 15 Safety Valves DIN Cast Steel, Spring-Loaded DIN Flanges High Capacity Pressure Rating PN40/16 10 Safety Valves Gunmetal & Stainless Steel with Stainless Steel Spring 94 Safety Valves Red Brass 10

Items in this sub-group

212 items

VALVE SAFETY DIAPHRAGM 651MWIK, RED BRASS 1-1/2" 6/8/10BAR

IMPA 757075 PCE

Red brass diaphragm safety valve model 651MWIK, 1-1/2" connection, 6/8/10 bar rating. Features sealed cap, removable upper section and diaphragm seal for closed heating systems up to 95 °C.

VALVE SAFETY DIAPHRAGM 651MWIK, RED BRASS 2" 6/8/10BAR

IMPA 757076 PCE

Red brass diaphragm safety valve model 651MWIK, 2" connection, 6/8/10 bar rating. Features sealed cap, removable upper section and diaphragm seal for closed heating systems up to 95 °C.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-25 BAR G1/2" & 1"

IMPA 757077 PCE

Gunmetal safety valve model 851 sGK, 0.5–25 bar, G1/2" inlet and 1" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 25.1-50 BAR G1/2" & 1"

IMPA 757078 PCE

Gunmetal safety valve model 851 sGK, 25.1–50 bar, G1/2" inlet and 1" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-50 BAR G3/4" & 1-1/4"

IMPA 757079 PCE

Gunmetal safety valve model 851 sGK, 0.5–50 bar, G3/4" inlet and 1–1/4" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-50 BAR G1" & 1-1/2"

IMPA 757080 PCE

Gunmetal safety valve model 851 sGK, 0.5–50 bar, G1" inlet and 1–1/2" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY DIAPHRAGM 651MHIK, RED BRASS 1/2" 2.5/3/3.5BAR

IMPA 757081 PCE

Red brass diaphragm safety valve model 651MHIK, 1/2" connection, 2.5/3/3.5 bar rating. Removable upper section with integral diaphragm protection for thermally protected heating systems up to 120 °C.

VALVE SAFETY DIAPHRAGM 651MHIK, RED BRASS 3/4" 2.5/3/3.5BAR

IMPA 757082 PCE

Red brass diaphragm safety valve model 651MHIK, 3/4" connection, 2.5/3/3.5 bar rating. Removable upper section with integral diaphragm protection for thermally protected heating systems up to 120 °C.

VALVE SAFETY DIAPHRAGM 651MHIK, RED BRASS 1" 2.5/3/3.5BAR

IMPA 757083 PCE

Red brass diaphragm safety valve model 651MHIK, 1" connection, 2.5/3/3.5 bar rating. Removable upper section with integral diaphragm protection for thermally protected heating systems up to 120 °C.

VALVE SAFETY DIAPHRAGM 651MHIK, RED BRASS 1-1/4" 2.5/3/3.5BAR

IMPA 757084 PCE

Red brass diaphragm safety valve model 651MHIK, 1-1/4" connection, 2.5/3/3.5 bar rating. Removable upper section with integral diaphragm protection for thermally protected heating systems up to 120 °C.

VALVE SAFETY DIAPHRAGM 651MHIK, RED BRASS 1-1/2" 2.5/3/3.5BAR

IMPA 757085 PCE

Red brass diaphragm safety valve model 651MHIK, 1-1/2" connection, 2.5/3/3.5 bar rating. Removable upper section with integral diaphragm protection for thermally protected heating systems up to 120 °C.

VALVE SAFETY GUNMETAL #851BGFK, 0.5-25 BAR G1/2" & 1"

IMPA 757086 PCE

Gunmetal safety valve model 851 bGFK, 0.5–25 bar, G1/2" inlet and 1" outlet. Bellows design with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFK, 0.5-50 BAR G3/4" & 1-1/4"

IMPA 757087 PCE

Gunmetal safety valve model 851 bGFK, 0.5–50 bar, G3/4" inlet and 1–1/4" outlet. Bellows design with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFK, 0.5-50 BAR G1" & 1-1/2"

IMPA 757088 PCE

Gunmetal safety valve model 851 bGFK, 0.5–50 bar, G1" inlet and 1–1/2" outlet. Bellows design with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFK, 0.5-50 BAR G1-1/4" & 2"

IMPA 757089 PCE

Gunmetal safety valve model 851 bGFK, 0.5–50 bar, G1–1/4" inlet and 2" outlet. Bellows design with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFL, 0.5-25 BAR G1/2" & 1"

IMPA 757091 PCE

Gunmetal safety valve model 851 bGFL, 0.5–25 bar, G1/2" inlet and 1" outlet. Bellows design with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFL, 0.5-50 BAR G3/4" & 1-1/4"

IMPA 757092 PCE

Gunmetal safety valve model 851 bGFL, 0.5–50 bar, G3/4" inlet and 1–1/4" outlet. Bellows design with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFL, 0.5-50 BAR G1" & 1-1/2"

IMPA 757093 PCE

Gunmetal safety valve model 851 bGFL, 0.5–50 bar, G1" inlet and 1–1/2" outlet. Bellows design with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851BGFL, 0.5-50 BAR G1-1/4" & 2"

IMPA 757094 PCE

Gunmetal safety valve model 851 bGFL, 0.5–50 bar, G1–1/4" inlet and 2" outlet. Bellows design with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-50 BAR G1-1/4" & 2"

IMPA 757095 PCE

Gunmetal safety valve model 851 sGK, 0.5–50 bar, G1–1/4" inlet and 2" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-50 BAR G1-1/2" & 2"

IMPA 757096 PCE

Gunmetal safety valve model 851 sGK, 0.5–50 bar, G1–1/2" inlet and 2" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGK, DIN 0.5-50 BAR G2" & 2"

IMPA 757097 PCE

Gunmetal safety valve model 851 sGK, 0.5–50 bar, G2" inlet and 2" outlet. Spring-loaded with stainless steel spring, twist-type lifting mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-25 BAR G1/2" & 1/2"

IMPA 757098 PCE

Gunmetal safety valve model 851 sGL, 0.5–25 bar, G1/2" inlet and 1/2" outlet. Spring-loaded with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-25 BAR G1/2" & 1"

IMPA 757099 PCE

Gunmetal safety valve model 851 sGL, 0.5–25 bar, G1/2" inlet and 1" outlet. Spring-loaded with stainless steel spring, lifting lever mechanism, lockable seal cap. Approved by ABS, BV, DNV, GL, LR. Protects pressure systems for air, neutral vapours and gases.

VALVE SAFETY GUNMETAL #851SGL, DIN 25.1-50 BAR G1/2" & 1"

IMPA 757109 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 25.1–50 bar, G1/2" & 1" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-50 BAR G3/4" & 1-1/4"

IMPA 757110 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 0.5–50 bar, G3/4" & 1-1/4" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-50 BAR G1" & 1-1/2"

IMPA 757119 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 0.5–50 bar, G1" & 1-1/2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-50 BAR G1-1/4" & 2"

IMPA 757120 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 0.5–50 bar, G1-1/4" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-50 BAR G1-1/2" & 2"

IMPA 757132 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 0.5–50 bar, G1-1/2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851SGL, DIN 0.5-50 BAR G2" & 2"

IMPA 757133 PCE

Gunmetal spring-loaded safety valve, 851 sGL model with lifting lever, DIN 0.5–50 bar, G2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFK, DIN 0.5-25 BAR G1/2" & 1/2"

IMPA 757134 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFK model featuring twist-type lifting mechanism, DIN 0.5–25 bar, G1/2" & 1/2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFK, DIN 25.1-50 BAR G1/2" & 1"

IMPA 757135 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFK model featuring twist-type lifting mechanism, DIN 25.1–50 bar, G1/2" & 1" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFK, DIN 0.5-50 BAR G1-1/2" & 2"

IMPA 757136 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFK model featuring twist-type lifting mechanism, DIN 0.5–50 bar, G1-1/2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFK, DIN 0.5-50 BAR G2" & 2"

IMPA 757137 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFK model featuring twist-type lifting mechanism, DIN 0.5–50 bar, G2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFL, DIN 0.5-25 BAR G1/2" & 1/2"

IMPA 757138 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFL model with lifting lever, DIN 0.5–25 bar, G1/2" & 1/2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFL, DIN 25.1-50 BAR G1/2" & 1"

IMPA 757139 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFL model with lifting lever, DIN 25.1–50 bar, G1/2" & 1" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFL, DIN 0.5-50 BAR G1-1/2" & 2"

IMPA 757140 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFL model with lifting lever, DIN 0.5–50 bar, G1-1/2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY GUNMETAL #851BGFL, DIN 0.5-50 BAR G2" & 2"

IMPA 757148 PCE

Gunmetal spring-loaded safety valve with bellows, 851 bGFL model with lifting lever, DIN 0.5–50 bar, G2" & 2" ports, stainless steel spring, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal). Stainless steel equivalent: series 451.

VALVE SAFETY S.STEEL #451SGK, DIN 0.5-25 BAR G1/2" & 1/2"

IMPA 757256 PCE

Stainless steel spring-loaded safety valve, 451 sGK model with twist-type lifting mechanism, DIN 0.5–25 bar, G1/2" & 1/2" ports, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal).

VALVE SAFETY S.STEEL #451SGK, DIN 0.5-25 BAR G1/2" & 1"

IMPA 757257 PCE

Stainless steel spring-loaded safety valve, 451 sGK model with twist-type lifting mechanism, DIN 0.5–25 bar, G1/2" & 1" ports, lockable seal cap. ABS/BV/DNV/GL/LR approved; suitable for air, neutral vapours and gases. Multiple seal materials available (NBR, EPDM, FKM, PTFE, FFKM, metal-to-metal).

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