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Niezgodka 安全阀
德国Niezgodka公司是德国最早生产各种工业用安全阀的厂家之一，公司成立至今已有80年历史，在安全阀生产领域具有丰富的经验，特别是高压气体和化工行业的安全阀。
产品系列：
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Safety- and Relief Valves, right angle, threaded
Threaded Safety Valves, right angle; standard or full-lift-safety valves; event though as overflow-valves or regulating-valves; material steel / nodular iron or complete stainless steel; alternative with or without type-approval
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Connections G 3/8 - G 2; various options possible
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| Product |
Datasheet |
Discharge capacities Water |
Discharge capacities Steam |
Discharge capacities Air |
Declaration of conformity |
Soft sealings KWD-1 |
Mounting valvehead |
| Type 1 Relief Valve |
Type 1
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Type 1
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Type 1
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Type 1
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Type 1
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Type 1
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Type 1
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| Type 5 Relief Valve |
Type 5
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Type 5
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Type 5
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Type 5
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Type 5
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Type 5
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| Type 10 Safety Valve |
Type 10
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Type 10
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Type 10
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Type 10
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Type 10
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Type 10
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Type 10
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| Type 18 Relief Valve |
Type 18
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Type 18
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Type 18
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Type 18
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Type 18
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Type 18
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Type 18
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| Type 19 Safety Valve |
Type 19
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Type 19
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Type 19
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Type 19
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Type 19
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Type 19
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Type 19
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| Type 21 Relief Valve |
Type 21
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Type 21
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Type 21
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Type 21
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Type 21
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Type 21
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Type 21
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Safety- and Relief Valves, flanged
Flanged safety and relief valves, standard or full-lift valves; even though as overflow-valves; material steel / nodular iron or complete stainless steel; alternative with or without type-approval
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connections DN 15 - DN 100; various options possible
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| Product |
Datasheet |
Discharge capacities Water |
Discharge capacities Steam |
Discharge capacities Air |
Declar. of conformity DN <= 25 |
Declar. of conformity DN > 25 |
Soft sealings KWD-1 |
Mounting valvehead |
| Type 3 Relief Valve |
Type 3
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Type 3
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Type 3
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Type 3
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Type 3
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Type 3
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Type 3
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Type 3
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| Type 30 Safety Valve |
Type 30
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Type 30
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Type 30
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Type 30
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Type 30
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Type 30
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Type 30
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Type 30
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| Type 31 Safety Valve |
Type 31
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Type 31
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Type 31
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Type 31
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Type 31
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Type 31
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Type 31
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Type 31
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| Type 32 Safety Valve |
Type 32
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Type 32
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Type 32
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Type 32
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Type 32
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Type 32
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Type 32
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Type 32
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| Type 33 Relief Valve |
Type 33
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Type 33
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Type 33
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Type 33
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Type 33
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Type 33
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Type 33
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Valves in food- and pharmacy design
Valves in food- and pharmacy design; different aseptic technique connections possible, for example with tri-clamp or pipe unions according to DIN 11851,
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material stainless steel AISI 316Ti or special AISI 316L
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| Product |
Datasheet |
Discharge capacities Water |
Discharge capacities Steam |
Discharge capacities Air |
| Type 35 safety valve, food - pharmacy - design |
Type 35
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Type 35
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Type 35
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Type 35
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| Type 35 relief valve, food - pharmacy - design |
Type 35
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Type 35
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Type 35
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Type 35
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| Type 44 safety valve, food - pharmacy - design |
Type 44
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Open discharge Safety- and Relief Valves
Open discharge Safety Valves with screwed inlet; material stainless steel or brass, with soft-sealing; alternative with or without type-approval
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connections G 1/4 - G 2
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| Product |
Datasheet |
Discharge capacities Air |
Discharge capacities Water |
Declaration of conformity |
Soft sealings KWD-1 |
Mounting valvehead |
| Type 4 Relief Valve |
Type 4
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Type 4
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Type 4
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Type 4
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Type 4
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| Type 6 Safety Valve |
Type 6
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Type 6
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Type 6
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Type 6
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Type 6
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| Type 11 Relief Valve |
Type 11
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Type 11
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Type 11
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Type 11
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Type 11
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| Type 66 Safety Valve |
Type 66
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Type 66
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Type 66
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Type 66
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Type 66
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Type 66
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| Type 67 Safety Valve |
Type 67
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Type 67
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Type 67
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Type 67
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Type 67
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| Type 69 Safety Valve |
Type 69
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Type 69
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Type 69
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Type 69
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Type 69
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| Type 98 Safety Valve |
Type 98
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Type 98
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Type 98
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Type 98
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Type 98
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| Type 110 Safety Valve |
Type 110
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Type 110
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Type 110
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Type 110
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Type 110
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Valves in special designs
Valves in special designs, for example special materials, with bellow, with back-piston, with heating-jacket, special treatment of surfaces, and more...
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New constructions, for example valves for container, straight type relief valves or overflow valves
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| Product |
Datasheet |
Discharge capacities |
| Type 7 Safety Valve open discharge |
Type 7
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Type 7
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| Type 7 Relief Valve open discharge |
Type 7
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Type 7
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| Type 13 Relief Valve flanged - straight type |
Type 13
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| Type 22 Relief Valve flanged/threaded - angle type |
Type 22
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Type 22
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| Type 24 Relief Valve flanged/threaded - angle type |
Type 24
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Pressure Reducing Valves
Pressure Reducing Valves; stainless steel; with screwed ends or with flanged ends; operated by piston (outlet pressure 0,2 - 80 bar) operated by diaphragm (outlet pressure 0,01 - 0,3 bar)
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connections up to G 2 (screwed) or DN 100 (flanged
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| Product |
Datasheet |
Adjusting ranges for reduced pressures |
Discharge capacities for saturated steam |
Troughput diagram for gases and liquids |
| Type 70, with piston, screwed connection |
Type 70
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Type 70
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Type 70
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Type 70
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| Type 71, with piston, flanged |
Type 71
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Type 71
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Type 71
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Type 71
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| Type 74, with membrane, screwed connection |
Type 74
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Type 74
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Type 74
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Type 74
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| Type 75, with membrane, flanged |
Type 75
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Type 75
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Type 75
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Type 75
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| Type 76, up to 600 bar, screwed connection |
Type 76
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Type 76
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Pressure Reducing Valves in food- and pharmacy design
Valves for use in pharmaceutical or food industries; operated by piston or by diaphragm, different connections possible, for example with clamp connection DIN32676, male union DIN 11851, aseptic connections DIN11864
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Material stainless steel AISI 316 L or AISI 304
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| Product |
Datasheet |
Adjusting ranges for setpressures |
Options |
| Type 70 SKM, food - pharmacy - design |
Type 70 SKM
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Type 70 SKM
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Type 70 SKM
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| Type 70 SKK, food - pharmacy - design |
Type 70 SKK
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Type 70 SKK
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Type 70 SKK
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| Type 70 SKS, food - pharmacy - design |
Type 70 SKS
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Type 70 SKS
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Type 70 SKS
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| Type 70 SKG, food - pharmacy - design |
Type 70 SKG
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Type 70 SKG
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Type 70 SKG
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| Type 70 SMK, food - pharmacy - design |
Type 70 SMK
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Type 70 SMK
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Type 70 SMK
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| Type 70 SMS, food - pharmacy - design |
Type 70 SMS
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Type 70 SMS
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Type 70 SMS
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Initial Pressure Controler
Initial Pressure Controler; springloaded; stainless steel; with screwed or with flanged ends; operated by piston or by diaphragm
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connections up to G 2 (screwed) or up to DN 100 (flanged)
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| Product |
Datasheet |
Adjusting ranges for setpressures |
Discharge capacities for saturated steam |
Troughput diagram for gases and liquids |
| Type 80, with piston, screwed connection |
Type 80
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Type 80
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Type 80
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Type 80
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| Type 81, with piston, flanged |
Type 81
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Type 81
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Type 81
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Type 81
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| Type 84, with membrane, screwed connection |
Type 84
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Type 84
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Type 84
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Type 84
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| Type 85, with membrane, flanged |
Type 85
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Type 85
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Type 85
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Type 85
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Initial Pressure Controler in food- and pharmacy design
Initial Pressure Controler for use in pharmaceutical or food industries; operated by piston or by diaphragm, different connections possible, for example with clamp connection DIN32676, male union DIN 11851, aseptic connections DIN11864
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Material stainless steel AISI 316 L or AISI 304
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| Product |
Datasheet |
Adjusting ranges for setpressures |
Options |
| Type 80 SKK, food - pharmacy - design |
Type 80 SKK
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Type 80 SKK
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Type 80 SKK
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| Type 80 SKS, food - pharmacy - design |
Type 80 SKS
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Type 80 SKS
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Type 80 SKS
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| Type 80 SMK, food - pharmacy - design |
Type 80 SMK
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Type 80 SMK
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Type 80 SMK
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| Type 80 SMS, food - pharmacy - design |
Type 80 SMS
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Type 80 SMS
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Type 80 SMS
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Vacuum Relief Valves / Vacuum- and Pressure Relief Valves
Vacuum- and Pressure Relief Valves; Vacuum Valves;material brass or stainless steel, with soft sealing; application for gaseous media
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with screwed ends; special connections possible
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| Product |
Datasheet |
Discharge capacities Air |
Declaration of conformity |
Soft sealings KWD-1 |
| Type 9 Vacuum Relief Valve |
Type 9
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Type 9
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Type 9
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Type 9
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| Type 90 Vacuum and Pressure Relief Valve |
Type 90
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Type 90
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Type 90
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Type 90
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| Type 91 Vacuum Relief Valve |
Type 91
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Type 91
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Type 91
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Type 91
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| Product |
Mounting instructions |
Instructions for maintenance and repair |
Operation manual |
Mounting valvehead |
Soft sealings KWD-1 |
Traces of wear and tear |
Storage of elastomers |
| Safety Valves |
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| Relief Valves |
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| Pressure Reducing Valve with piston |
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| Pressure Reducing Valve with piston Size IV |
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| Pressure Reducing Valve with membrane |
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| Initial Pressure Controler with Piston |
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| Initial Pressure Controler with Membrane |
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| Vacuum- Relief Valve |
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| Vacuum- and Pressure Relief Valve |
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