V a l v e s f o r H a z a r d o u s A p p l i c a t i o n s

VA LV E S F O R H A Z A R D O U S A P P L I C AT I O N S

ADVANCED BELLOWSSEALED TECHNOLOGYFOR HAZARDOUS APPLICATIONS

Reduction of your life cycle cost zero emissions improved plant safety reduced maintenance

A full range of manual, actuated shut-off and control bellows sealed globe valves

V a l v e s f o r H a z a r d o u s A p p l i c a t i o n s

A P P L I C AT I O N S F I E L D S

ISOCYANATESMDITDIHDI

VINYLCHLORIDE VCM

OUR COREBUSINESS

HYDROGENFLUORIDE

A-HF

Refrigerants(CFC, HCFC, HFC, HFO...)

HF alkylation / LAB

Fluor & HF Industry

Semi conductor industry& polysilicium

Nuclear Fuel Industry

Ti02

PolysiliconRare earths

Methyl methacrylateABS

Epichlorhydrin

PVC

Polyurethane

URANIUMHEXAFLUORIDE

UF6

NF3BF3ClF3

HYDROGENCHLORIDEA-HCl

CH2CHCl

PHOSGENECDC

COCl2

ETHYLENOXIDE

EO

PesticidesInsecticides

CHLORINECl2

FLUORINE

F2

HCN

Polycarbonates

descote valves are designed for all dangerous, corrosive, inflammable, pyrophoric, noxious media and all category M fluids as per ASME B31.3.

A P P R O VA L S

Compliance to European Pressure Equipment Directive (2014/68/EU)

descote valves are listed in CoP (Phillips) and UOP HF ALKYLATION Process Design Specification Manual

THE CHLORINE INSTITUTEMember of

Metal bellows, welded to the stem and bonnet, provides a continuous metallic barrier between the process fluid and the atmosphere to achieve zero emission.

B e l l o w s s e a l e d t e c h n o l o g y

Actuated shut-off bellows sealed globe valve - Model 2100BAT

Standard range

DIMENSIONS DN15 to DN400 - 1/2’’ to 16’’RATING ISO PN25 to PN100 - ANSI Class 150lbs to Class 600lbsTEMPERATURE -101°C to +400°C / -150°F to +750°F

Standard range

DIMENSIONS DN25 to DN200 - 1’’ to 8’’RATING ISO PN25 to PN100 - AINSI Class 150lbs to Class 600lbsTEMPERATURE -101°C to +400°C / -150°F to +750°F Remotly operated

Double sealing device for storage tank - Model 2200/2300

Control bellows sealed globe valve - Model 2100BAC

Standard range

DIMENSIONS DN15 to DN400 - 1/2’’ to 16’’RATING ISO PN25 to PN100 - ANSI Class 150lbs to Class 600lbsTEMPERATURE -101°C to +400°C / -150°F to +750°F

Instrumentation bellows sealed globe valve - Model 2020

Standard range

DIMENSIONS DN6 to DN15 - 1/8’’ to 1/2’’RATING ISO PN25 to PN250 - ANSI Class 150lbs to Class 1500lbsTEMPERATURE -80°C to +400°C / -110°F to +750°F

Manual bellows sealed globe valve - Model 2100B

Standard range

DIMENSIONS DN15 to DN400 - 1/2’’ to 16’’RATING ISO PN25 to PN250 - ANSI Class 150lbs to Class 1500lbsTEMPERATURE -101°C to +400°C / -150°F to +750°FAPPLICATIONS For general use on hazardous applications

Standard range

DIMENSIONS DN15 to DN400 - 1/2’’ to 16’’RATING ISO PN25 to PN250 - ANSI Class 150lbs to Class 1500lbsTEMPERATURE -101°C to +400°C / -150°F to +750°FAPPLICATIONS Recommended in case of risks of solidification and polymerisation

Manual bellows sealed globe valve - Model 2500

PRODUCT

LINE

NEW GEST 06/318

NEW GEST 06/318approval

approval

approvalNEW GEST 06/318

- Model 2500BAC

- Model 2500BAT

V a l v e s f o r H a z a r d o u s A p p l i c a t i o n s

90-61-079-EN-1804

descote s.a.s - 9 avenue Jean Jaurès - 69320 Feyzin - France - Phone: +33 (0)4 72 89 25 00 - Fax: +33 (0)4 72 89 25 25 - E-mail: info@descote.comCapital : 2 655 000 euros - SIRET 302 046 586 00046 - TVA FR 11 302 046 586 www.descote.com

M AT E R I A L S

Carbon SteelsLow Temperature Carbon SteelsStainless Steels Special alloys : Duplex Alloys, Hastelloy®, Inconel®, Incoloy®, Monel® etc.

ASME B16.34ASME B31.3 category MAPI 600EN 13709 / EN 12569BS 1873GB/T 12235HG standards (China)JIS B standards (Japan)GOST standards (Russia)and other standards

A P P L I C A B L E S TA N D A R D S

Your local agent:

TOMASKOHarmonie 333286TB KlaaswaalNetherlandswww.tomasko.nlinfo@tomasko.nl+31186843878