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ARI-REYCO R SERIES ANSI-Full Nozzle-Safety Relief Valve with flanges - closed bonnet -closed lifting device - acc. to API 526

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Product description

ARI-REYCO R SERIES ANSI-Full Nozzle-Safety Relief Valve with flanges - closed bonnet -closed lifting device - acc. to API 526

 

Accurate response, flip-over plug, optimal plug guiding – up to 6000 psi (414 bar)!


Powerful: suitable for oil and gas processing (REYCO®).

 

Flexible: optionally available in Monel, Duplex, Super Duplex or Hastelloy.

 

Simple handling: easy to service due to the flip-over plug (double sided sealing system).

 

Durable: increased service life due to the corrosionresistant bellows seals made of Inconel 625; the bellows also provides backpressure compensation as standard.

 

Reliable and resistant: precise repeatability of the set pressure and increased service life due to the accurately guided nozzle (nozzle thread close to the seat).

 

Reliable: high level of reliability due to the optimal guiding of the plug on the seat (two-piece stem).

 

Flexible: multifunctional conversion in a few simple steps thanks to the modular system (standardised trim).

 

Identical trim irrespective of the medium (steam, gases, liquids).

 

Flexible / simple handling: broad array of applications due to the standardised O-ring soft sealing plug.

 

Simple handling: identical nozzle ring for each orifice size (code letters).

 

REYCO®: certified safety due to EC type examination (module B), quality assurance system (module D) and declaration of conformity acc. to PED 2014/68/EU.

 

Now up to DN 250 in stainless steel also with stainless steel bellows

 

Technical information at a glance

Type EN and ASME:
Direct-acting, spring-loaded

 

Options:
Closed bonnet, open bonnet, with / without lifting device (gas-tight)

 

Features:
EPDM bellows seal, stainless steel bellows seal, soft sealing plug, rupture disc, change over valve, proximity switch, jacketed valve

 

Applications:
For relieving vapour, gas or liquid pressure from pressure vessels and steam boilers as well as for steam

 

EN standard:
Nominal diameter: DN 15-250
Nominal pressure: PN 16-100
Set pressure: 0,2-100 bar

 

EN materials / temperatures
EN-JL1040 -10°C to +300°C
EN-JS1049 -10°C to +350°C
1.0619+N  -60°C to +450°C
1.4408       -60°C to +400°C
1.4581       -60°C to +400°C

 

Requirements:
DIN EN ISO 4126, VdTÜV leaflet 100,
TRD 421 / 721, AD2000-A2

 

ASME standard
NPS 1/2"-8"
Class ANSI 150-2500
Set pressure: 15-6000 psi (414 bar)

 

ASME materials / temperatures:
SA216WCC
-20°F to +800°F (-29°C to +427°C)
SA217WC6
-20°F to +1000°F (-29°C to +538°C)
SA352LCC
-51°F to +653°F (-46°C to +345°C)
SA351CF8M
-321°F to +1000°F (-196°C to +538°C)

 

Special materials
Monel, Duplex, Super Duplex and Hastelloy on request

 

Requirements:
ASME Code Section VIII Div. 1, API526 eClass-No.: 37010905

 

Application: 

Industrial installations, processing technology, plant manufacturing, etc.

 

Medium:

Steam, neutral gases, vapours and liquids


Documents

Specifications

Type of articleSafety valves
Country of originGermany
BrandARI-Armaturen
CategorySafety valves
Product code3825
UnitPiece (s)

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