Plastic Machinery
Description
DI Double Orifice / Acting / Hole / Ball / Control / Sephere Air Release / Relief ?Valve
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Specifications:
Standard ;?DIN?BS?ANSI?
Working?Pressure :?PN10?PN16?PN25?
Material :?Cast?Iron?and?Ductile?Iron?
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1 ) ?Size:?1-1/2& quot;?to?8& quot;?
2 )?Class:?PN10,?PN16.125LB,?150LB?
3 )?Type:?NBR?Floating?Ball,?Stainless?steel?/Brass?Spindle?
4 )?Material:?CAST?IRON,?DUCTILE?IRON?
All?our?products?are?designed?and?manufactured?strictly?in?conformity?with?the?standard?of?API,?ANSI,?
AWWA,?JIS,?BS?and?DIN,?etc.?Most?of?our?manufacturers?have?obtained?ISO?9001,?API?6D,?TUV?and
?CE?certificates?to?ensure?the?quality?stability?of?the?products.?We?provide?EN10204?3.1B.?Mill?Test?
Certificate?for?all?our?supplied?products.?
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Description:
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The?air?release?valves?will?be?installed?at?sections?of?the?pipeline?where?air?pockets?would?be?formed.??????????????????????????? |
?? The?valves?shall?be?of?robust?construction?of?double?orifices?with?an?integral?isolating?valve?and???????????????????????????? |
flanged?base?for?connection?to?a?valve?stem?that?connects?the?air?valve?to?the?main?pipeline.? ? ? ? ? ? ? ? ? ? ? ? ? ? |
The?bore ??leading?to?the?flange?base?shall?be?in?accordance?to?the?size?of?the?main?pipeline?and?the? expected?accumulation?of?air. |
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Competitive?Advantage:
DESIGN?STANDARDS
? ?Coating?Powder?Epoxy?Min.?250?micron
? ?Three?Way?Functioning:
- ?Release?of?large?volumes?of?air?during?pipeline?fill.
- ?Allows?in?flows?of?large?volumes?of?air?when?pipe?is?emptied.
- ?Release?of?air?under?pressure
? ?Low?Maintenance
? ?Working?pressure?Min.?0.1?bar?Max.?16?bar
? ?Hydraulic?test?performed?under?1.5xPN?pressure
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REMARKS?&?APPLICATIONS
? ?For?water?(Not?sewage)?and?neutral?liquids.
? ?Nominal?Pressure:?PN?16/25?&?PN?25/40
? ?Working?Temperature:?-10?C?to?120?C
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Shanghai kangquan Valve Co. Ltd.
Resilient Seated Gate Valve,Cast Steel Gate Valve,Water Meter Strainer
Address: No.159 Jiugan road Sijing industrial zone Songjiang District,
Shanghai, Shanghai
China, 200000
Tel: 86-021-57626759
Fax: 86-021-57617555
