Flanged and Butt--= Weld Type - Global Valve Center

1 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 1 Product Group 800 Document : PG800 Revision : 0 Year : 2009 Flanged and Butt--= Weld Type (LNG and LPG)Cryogenic ValvesCryogenic Butterfly valvesThe Cryogenic Butterfly Valve DesignButterfly Valve for Cryogenic Service (-196 to ~ +100 degr. C)Pressure Rating : ANSI Class 150 / 20bargBi-directional design. Working pressure 10bargWith butt-welding ends or Flanged endsWith inspection / maintenance access (side entry)Double offset shaft (For tripple offset metal seated type see page 9)Solid double piece shaftValve may be fitted in any orientationStandard Compliance : BS 6364 Valves for cryogenic serviceFire Safe approved in accordance with BS 6755 Extended bonnet / shaft for safe accessAPPLICATIONGas carrier (liquefied propane gas, butane, acetylene, ethyleneliquefied natural gas, etc.)

2 Receiving terminalLiquefied Oxygen (-160 degr. C) plantsAvailable SeriesFlangedFlangedButt-Weld Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 2 Double Flanged Type - Series 850-LPGSemi Lug Type - Series 820-LPGLPG ServiceLNG ServiceDouble Flanged Type - Series 850-LNGButt Weld Type - Series 860-LNGP roduct Group 800 Cryogenic ValvesCryogenic Butterfly valvesSchema of Cryogenic (LNG, LPG) Butterfly valveCryogenic valves are widely used throughout the world, from liquefaction plants, to liquefiedgas carries, receiving tank terminals as well as peak shaving plants, in critical and hazardousservice conditions down to a temperature of -196 degr. materials used are austenitic stainless steels which maintains their strength at low temperaturesThe sealing system is a soft sealing system, fire safe type incorporating Kel-F ring inserts in the discto ensure trouble-free a metal seated double eccentric design is available (Not bubble tight).

3 The valves have extended bonnet design to create an insulation gas column between the stem packingand the cold cryogenic prevents hardening and shrinking of the packing and allows problem free butt-welded LNG Valve has a side entry maintenance system to make replacement of the sealingring possible without removing the valves from the valves are tested at cryogenic temperature by means of a special Manifold System creating a testenvironment comparible to the actual service following Valve operation possibilities are available;Manual lever OperationManual worm gear OperationSingle or double acting pneumatic OperationHydraulic actuator OperationElectric actuator Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 3 Product Group 800 Cryogenic Valves16121314758143215610911 Cryogenic Butterfly ValvesMaterials Specification for Cryogenic ValvesAll materials supplied for the Valve components are suitable for operation in LNG test is carried out on pressure retaining parts (body, bonnet, disc, studs and nuts) of cast material,according to ASTM Testing Procedures, with Charpy V Specimen, at -(negative) 196 degr.

4 CFollowing minimum test results are required:average (on 3 specimen) not less than kgm/cm2minimum (on 1 specimen) not less than 3 kgm/cm2 Fire Safe DesignValve has a fire safe system has a Kel-f seal ring inserted into disc for sizes of 2 and Kel-f seal ring is replaceable and easy to replace for easy addition, soft sealing by Kel-f seal will perform an excellent and flexible sealing characteristic withminimum leakage at critical service condition at temperature of - (negative) 196 degr. emergency of fire accident, even if this Kel-f seal ring is destroyed, sealing system can be secured bysecondary metal to metal PROPERTIES OF KEL-F HIGH COMPRESSIVE STRENGTH AND SUPERIOR CREEPING RESISTANCE KEL-F (polychlorotrifluoroethylene: PCTFE) has high compressive strength and creeping resistance, andis superior to TEFLON (polytetrafluoroethylen: PTFE), please refer to the attached under intense low temperature(liquefied H2: -255 degr.)

5 C), KEL-F has superior elastic memory AGAINST LOW AND HIGH TEMPERATURE KEL-F is applicable under intense temperature condition from -200 to + 200 degr. CWATER AND MOISTURE RESISTANCE KEL-F is superior characters of anti-moisture and complete water resistance; moisture absorption is in water or high humidity conditions, KEL-F has perfect stability of dimensional and AGAINST IMPACT FORCE AND WEAR OUT KEL-F has superior facilities to resist impact force and wear out, and suitable for a long life SHRINKAGEEven at liquefied N2temperature (-196 degr. C)condition, shrinkage and deformation are very small KEL-F is the most suitable material for seal-rings of cryogenic valves by above mentioned reasons. Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 4 Product Group 800 Cryogenic ValvesCryogenic Double Eccentric Butterfly Valves (Semi-LUGType) : mmmmdLH1H2H3 HCn150hCn300hinchSIZEWEIGHT(APPROX.

6 (kg)ANSI 300 LBANSI 150 LBVALVE DIMENSIONSS eries 820-LPGP rovided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 5 Document : PG800 Revision : 0 Year : 2009 Product Group 800 Cryogenic : mmmmCdn150hLHH1H2Cn300hH3inchSIZEWEIGHT( APPROX.)(kg)ANSI 300 LBANSI 150 LBVALVE DIMENSIONSC ryogenic Double Eccentric Butterfly Valves (Flange Type) Series 850-LPG Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 6 Product Group 800 Cryogenic Valves4 5 6 8 10 12 14 16 18 20 22 24 26 28 : mmmmCn150hLdHH1H2Cn300hH3inchSIZEWEIGHT( APPROX.)(kg)ANSI 300 LBANSI 150 LBCryogenic Double Eccentric Butterfly Valves (Flange Type) Series 850-LNGP rovided data is not contractual, data may be changed without notice.

7 All rights reserved Global Valve Center 2009 Page 7 Document : PG800 Revision : 0 Year : 2009 Valve DIMENSIONSP roduct Group 800 Cryogenic Valves4 5 6 8 10 12 14 16 18 20 22 24 26 28 : mmmmLHH1H2 TYPENMN-ZH3inchSIZEWEIGHT(APPROX.)(kg)TO P FLANGEVALVE DIMENSIONSC ryogenic Double Eccentric Butterfly Valves (Butt-WeldType) Series 860-LNGP rovided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 8 Document : PG800 Revision : 0 Year : 2009 Product Group 800 Cryogenic ValvesTriple eccentric design principleMetal seated high pressure butterfly valvesprovide bi-directional bubble tight shut off, usingtripple eccentric disc Valve shaft is off set against the seat and thecentre line of the Valve body respectively. Theseating edges are machined with a continuouslychanging slope from an angle on top of the ovalseat ring to an angle at the opposite side.

8 Thisgeometry ensures that the seat ring stays clear ofthe seat except at the final shut off position, resulting in long life seat, due to minimum to metal seatVarious disc seals are available to comply witheach temperature and pressure serviceapplications. Solid metal seals are often used fortemperatures above 510 and up to 815 degr. Cand low temperature service. Laminated metalseals consist of stainless steel with intermediatelayers of graphite or ceramic laminated seal is secured to the disc with abolted-on stainless steel clamp ring, and is easilyaccessible for replacement. The graphitelaminated seal is suitable for temperaturesbetween -40 and +650 degr. C in seal leakage meets API 598 or API solid metal seated Valve can be operated ina temperature range of -253 to +815 degr. for cryogenic application are providedwith extended RINGSTEM Center LINESEAT Center LINEVALVE Center LINESTEM Center LINEC ryogenic Tripple Eccentric Metal Seated Butterfly Valves Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice.

9 All rights reserved Global Valve Center 2009 Page 9 Product Group 800 Cryogenic Valves4"5"6"8"10"12"14"16"18"20"24"28" unit : mminchmmCn150hCn300hWEIGHT(APPROX.)(kg)d LH1H2H3 SIZEANSI 300LB(FLANGE)ANSI 150LB(FLANGE) Valve DIMENSIONSC ryogenic Tripple Eccentric Metal Seated Butterfly Valves (Butt-Weld)Series 860-3x-LNG Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 10 Cryogenic Globe ValvesCLASS 150LB Valve DIMENSIONSSIZELButtWelding(L)HWEIGHT(APP ROX)(Kg)inchmm2"3"4"6"8"10"12" CLASS 300LB Valve DIMENSIONSSIZELButtWelding(L)HWEIGHT(APP ROX)(Kg)inchmm2"3"4"6"8"10"12" Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 11 Product Group 800 Cryogenic ValvesCryogenic Gate ValveCLASS 150LB Valve DIMENSIONSSIZELButtWelding(L)HWEIGHT(APP ROX)(Kg)inchmm2"3"4"6"8"10"12" CLASS 300LB Valve DIMENSIONSSIZELButtWelding(L)HWEIGHT(APP ROX)(Kg)inchmm2"3"4"6"8"10"12" Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice.

10 All rights reserved Global Valve Center 2009 Page 12 Product Group 800 Cryogenic ValvesCryogenic Swing Check ValveCLASS 150LB Valve DIMENSIONSSIZECLASS 150LL1 HWEIGHT(APPROX)(Kg)inchmm2"3"4"6"8"10"12 "14"16"18"20"24"508010015020025030035040 0450500600203241292356495622698787914978 9781295203241292356495622698787914978978 1295160190225260320380390405460505570680 163044781182363444226348169821780 SIZECLASS 150LL1 HWEIGHT(APPROX)(Kg)inchmm2"3"4"6"8"10"12 "14"16"18"20"24"508010015020025030035040 0450500600267318356444533622711838864978 1016134626731835644453362271183886497810 1613461601992272783223834355105215726227 12244568137220270495680980120015002200 CLASS 300LB Valve DIMENSIONS Document : PG800 Revision : 0 Year : 2009 Provided data is not contractual, data may be changed without notice. All rights reserved Global Valve Center 2009 Page 13 Product Group 800 Cryogenic ValvesBUTTWELDING END DIMENSIONS FORVALVES (ANSI )NOMINAL PIPE SIZE (INCHES)AA DIAMETER (INCHES)3456810121416182024319/3245/8511 /16625/32825/321015/161231/32141/4161/41 89/32205/16243/8A - Nominal outside diameter of pipe, - Nominal outside diameter for cast steel valves,inches (see table).