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 Chromed Brass Check Valve |
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Chromed Brass Check Valve
One - pieced disassembleable check valve
Technical Features:
Body valve in hot-forcing brass according to DIN 17660
Surface treatment: chroming
Seal ring: NBR
Threaded ends: UNI ISO 228 female gas
Minimum opening pressure: 0,04 bar adjustable*
Nominal working pressure:
-25 bar (from 1/2 to 1)
-18 bar (from 11/4 to 2)
Working temperature:
-Air: 20°C - +110°C
-Gas: 20°C - +60°C
-Water: 0°C - +90°C
Available sizes: from 1/2 to 2 |
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| Brass Check Valve |
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Brass Check Valves
One - pieced disassembleable check valve
Technical Features:
Body valve in hot-forcing brass according to DIN 17660
Seal ring: NBR
Threaded ends: UNI ISO 228 female gas
Minimum opening pressure: 0,04 bar
Nominal working pressure:
-25 bar (from 1/2 to 1)
-18 bar (from 11/4 to 2)
Working temperature:
-Air: -20°C - +110°C
-Gas: -20°C - +60°C
-Water: 0°C - +90°C
Available sizes: from 1/2" to 2" |
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| AMITA |
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AMITA
Plastic Check Valves
Technical Features:
Body valve: stabilized nylon 66 and 30% fiber glass
Flow control disc and spring: stainless steel Aisi 316
Seal ring: NBR
Threaded ends: UNI ISO 228 female
Opening pressure: Min. 0,025 bar Max. 0,035 bar
Hydraulic test: compressed air at 0,2 bar on each valve
Nominal working pressure: 6 bar
Working temperature: -20°C - +70°C
Available sizes: from 1/2" to 1"1/2 |
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| Cast Iron Flanged Check Valves |
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Cast Iron Flanged Check Valves
Disc Check Valve
Technical Features:
Body valve: painted GG25 cast iron
Flanged ends according to DIN 2501 PN 16
Seal: NBR
Stem and guide: brass until DN 100
cast iron GG25 from DN 125 to DN 250
Silent closing
Nominal working pressure: 16 bar
Working temperature: -10°C - +100°C
Available sizes: from 2" to 10" |
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| GLOVALVE |
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GLOVALVE
Ball Check Valves
Technical Features:
Manufacturing process: pressed stainless steel
Body valve and metallic parts in stainless steel Aisi 316
Ball: NBR or FPM covered aluminium
Seal ring: NBR (or FPM on request)
Threaded ends: UNI ISO 228 female
Welded joints: TIG method without any additional material
Hydraulic test on welded joints: compressed air at 3 bar on each valve
Nominal working pressure: 16 bar
Working temperature:
-0°C - +90°C (NBR)
-0°C - +150°C (FPM, only on request)
Applications: dense and loaded liquids
Installation: vertical and horizontal
Available sizes: 1"1/4 - 1"1/2 - 2" |
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| Cast Iron Ball Check Valves |
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Cast Iron Ball Check Valves
Threaded Model
Flanged Model
Technical Features:
Body valve: painted GG25 cast iron
Nuts and bolts: steel type 8.8
Ball: resin (with NBR covering for flanged model)
Seal rings: NBR
Threaded ends: UNI ISO 228 female
Flanged ends: flanges according to UNI 2278 PN 16
Working temperature: 0°C - +110°C
Applications: dense and loaded liquids
Installation: vertical and horizontal
Available sizes:
threaded model: from 1"1/4 to 2"
flanged model: from 2"1/2 to 6" |
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| WAFER |
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WAFER
Disck Check Valves (single disc)
Technical Features:
Body valve, disc and spring in stainless steel Aisi 316
Assembly between flanges DIN PN 16/40 and ANSI 150
Nominal working pressure: 40 bar
Installation: horizontal, vertical or inclined flow
Available sizes: from 1/2" to 4" |
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| SS CLAPET |
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SS CLAPET
Stainless Steel Swing Check Valves
Technical Features:
Body valve and metallic parts: stainless steel Aisi 316
Seal ring: PTFE
Threaded ends according to UNI ISO 7/1
Nominal working pressure: 16 bar
Working temperature: -25°C - +180°C
Available sizes: from 1/2" to 2" |
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| BRASS CLAPET |
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BRASS CLAPET
Brass Swing Check Valves
Technical Features:
Body valve and metallic parts: brass
Seal ring: NBR
Threaded ends: UNI ISO 228 female gas
Nominal working pressure:
-12 bar (from ½ to 1)
-8 bar (from 11/4 to 2)
Working temperature: -0°C - +90°C
Available sizes: from 1/2"to 2" |
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| MONDEO |
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