Materials Handling
API Pressure Safety Valves , Ordinery / Bellows Safety Valve For Steam Equipment
Safety Valve
Description
API Pressure Safety Valves , Ordinery / Bellows Safety Valve For Steam Equipment
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Quick?Detail:?
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# # Pressure?Rating:?Inlet?Class?150~2500,?Outlet?Class?150?-?300
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# Base?Material:?ASTM?A216?WCB,?WC6,?ASTM?A351-
CF8,?CF8M,?CF3M,MONEL,?SPECIAL?STEEL
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Performance
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# # The?allowable?tolerance?of?the?set?pressure:≤±3%?of?the?set?pressure
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# Overpressure:?≤±10%?of?the?set?pressure
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# Blowdown:?≤±15%?of?the?set?pressure
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# Tightness:?The?valves?have?good?seat?tightness,?conforms?to?API?Std?527
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Features
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1.?The?solid?nozzle?screws?into?the?body,?it’s?maintenance?is?easy.
2.The?shape?of?the?disc?holder?has?been?designed?to?enhance?the?effect?of?the?fluid?thrust?for?an?
??? instant?lift?of?the?disc.
3.Blowdown?control?is?provided?with?adjustable?nozzle?ring?only.
4.?The?adequate?materials?and?clearance?between?disc?holder?and?guide,?spindle?and?adjusting?
??? screw?assures?disc?to?lift?successfully.
5.The?surface?of?both?the?disc?and?the?nozzle?seat?is?deposited?with?Stellite.?Excellent?flatness?and?
?? surface?finish?of?the?seating?surfaces?by?precision?machining?and?lapping?assure?safety?valve?to?
?? have?high?degree?of?seat?tightness?and?long?using?life.
6.The?bellows?of?balance?bellows?safety?valves?not?only?can?avoid?and?effect?of?variable?back?pressure
?? in?the?system,?but?also?can?protect?spring?and?other?trim?components?from?corrosive?media.
7.The?choice?of?materials?is?careful.?The?manufacture?of?the?spring?and?the?bellows?has?strict?
?? technological?process.?Each?of?them?is?tested?and?checked?strictly.
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Shandong Luda Packing Co.,Ltd
stretch film .paper corner ,plywood box ,adhesive tape
Address: Room No.1302,Huangtai E-commerce industrial park,Lishan North Road,TianQiao District,Jinan City,Shandong Province,China,
Jinan, Shandong
China, 250000
Tel: 15376875220
Fax: 53181258989
