VALVOLE FORGIATE

BOLTED BONNET / COVER
ANSI
CLASS
STANDARD BORE REDUCED BORE
FROM TO FROM TO
GATE VALVES
STANDARD BONNET
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
ROUND BONNET 1500
2500
1/4 ”
1/4 ”
2”
2”
   
GLOBE VALVES
STANDARD BONNET
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
ROUND BONNET 1500
2500
1/4 ”
1/4 ”
2”
2”
   
CHECK VALVES
STANDARD BONNET
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
ROUND BONNET 1500
2500
1/4 ”
1/4 ”
2”
2”
   


WELDED BONNET / COVER
ANSI
CLASS
STANDARD BORE REDUCED BORE
FROM TO FROM TO
GATE VALVES
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
2500
4500
1/4 ”
1/4 ”
2”
2”
   
GLOBE VALVES
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
2500
4500
1/4 ”
1/4 ”
2”
2”
   
CHECK VALVES
800
1500
1/4 ”
1/4 ”
2”
2”
1/2 ”
1/2 ”
2”
2”
2500
4500
1/4 ”
1/4 ”
2”
2”
   


“Y” PATTERN WELDED BONNET / COVER
ANSI
CLASS
STANDARD BORE REDUCED BORE
FROM TO FROM TO
GATE VALVES
800
1500
2500
4500
1/4 ”
1/4 ”
1/4 ”
1/4 ”
4”
4”
4”
4”
   
GLOBE VALVES
800
1500
2500
4500
1/4 ”
1/4 ”
1/4 ”
1/4 ”
4”
4”
4”
4”
   


BOLTED & WELDED BONNET / COVER WITH INTEGRAL FLANGE
ANSI
CLASS
STANDARD BORE REDUCED BORE
FROM TO FROM TO
GATE VALVES
150
300
600
1500
2500
1/2 ”
1/2 ”
1/2 ”
1/2 ”
1/2 ”
2”
2”
2”
2”
2”
1/2 ”
1/2 ”



2”
2”


GLOBE VALVES
150
300
600
1500
2500
1/2 ”
1/2 ”
1/2 ”
1/2 ”
1/2 ”
2”
2”
2”
2”
2”
1/2 ”
1/2 ”



2”
2”


CHECK VALVES
150
300
600
1500
2500
1/2 ”
1/2 ”
1/2 ”
1/2 ”
1/2 ”
2”
2”
2”
2”
2”
1/2 ”
1/2 ”



2”
2”




PRESSURE SEAL
ANSI
CLASS
STANDARD BORE REDUCED BORE
FROM TO FROM TO
GATE VALVES
1500
2500
4500
1”
1”
1”
3"
3"
3"
   
GLOBE VALVES
1500
2500
4500
1”
1”
1”
3"
3"
3"
   
CHECK VALVES
1500
2500
4500
1”
1”
1”
3"
3"
3"
   

Other valves such as CRYOGENIC, BELLOWS SEAL, REINFORCED EXTENDED BODY, SPECIAL SERVICES, DIN, NEEDLE, QUICK OPENING / SELF CLOSING, WAFER, VERTICAL CHECK, COMBINATION and DOUBLE valves are available on request.

Available accessories include POSITION INDICATORS, LOCKING DEVICES, and STEM PROTECTION.

Operation modes available: MANUAL, GEAR, ELECTRIC, PNEUMATIC, HYDRAULIC…

Each valve is manufactured in accordance with the relevant standard and is supplied with certificates according to the standards specification.

The material contained in this catalogue is for general information. The designs, materials and specifications are subject to change without notice. The stated weights are approximate and are subject to changes with the products.



BUILDING MATERIALS

BODY AND BONNET STANDARD MATERIALS
MATERIALS DESCRIPTION SERVICE RECOMMENDATIONS TEMPERATURE
ASTMA 105
CARBON STEEL
GENERAL SERVICE: OIL, GAS, WATER AND STEAM

 

-20 TO 800 °F

ASTM A350 LF2

LOW TEMPERATURE CARBON STEEL

  -50 TO 650 °FMAX
ASTM A182 F11
1 1/4 % Cr, 1 % Mo ALLOY STEEL
TO MINIMIZE GRAPHITIZATOIN

-20 TO 1100 °F
ASTM A182 F22
2 1/4 % Cr, 1 % Mo ALLOY STEEL
FOR SERVICE REQUIRING GREATER STRENGTH THAN F11
-20 TO 1100 °F
ASTM A182 F5
5 % Cr, 1/2 % Mo ALLOY STEEL
CORROSIVE, EROSIVE REFINERY USE
-20 TO 1100 °F
ASTM A182 F9
9 % Cr, 1 % Mo ALLOY STEEL
SERVICE INVOLVING MEDIA WITH HIGHER SULPHUR CONTENT
20 TO 1100 °F
ASTM A182 F304
18 % Cr, 8 % Ni STAINLESS STEEL
CORROSIVE SERVICE
SUPERIOR
-20 TO 1100 °F
ASTM A182 F316 18 % Cr, 8 % Ni, 2 % Mo STAINLESS STEEL RESISTANCE TO CORROSION -20 TO 1100 °F


BODY AND BONNET SPECIAL MATERIALS
MATERIALS DESCRIPTION SERVICE RECOMMENDATIONS TEMPERATURE
HASTELLOY
NICKEL ALLOY
CORROSION RESISTANCE IN HYDROCLORIC ACID

HIGH TEMP
INCONEL
INCOLOY
NICKEL ALLOY

NUCLEAR APPLICATIONS

HIGH TEMP
MONEL NICKEL – COPPER ALLOY
CORROSIVE SERVICE, RESISTENT TO SEA WATER, ACIDS AND ALKALIES 450 °C
TITANIUM
METAL
RESISTANCE TO CORROSION WITH LOW SPECIFIC WEIGHT  
ASTM A182F51
FERRIC – AUSTENITIC STAINLESS STEEL
HIGH STRENGTH, RESISTANCE TO CORROSION, PITTING AND STRESS CORROSION IN CHLORIDE MEDIA  
ASTM A182F44 FERRIC – AUSTENITIC STAINLESS STEEL HIGH STRENGTH, HIGH RESISTANCE TO CORROSION  


TRIM STANDARD MATERIALS
MATERIALS DESCRIPTION SERVICE RECOMMENDATIONS TEMPERATURE
13%Cr, TYPE410–S.STEEL

  FOR OIL AND OIL VAPOURS AND GENERAL SERVICES WITH HEAT TREATED SEATS AND WEDGES
HIGH TEMP
13%Cr,T. 410 HARD FACING
  UNIVERSAL TRIM FOR GENERAL SERVICE REQUIRING LONG LIFE
1100 °F
TYPE 316S.STEEL
18% Cr, 8% Ni, 2% Mo STAINLESS STEEL

FOR LIQUIDS AND GASES CORROSIVE
UP TO 850 °F
MONEL NICKEL – COPPER ALLOY
CORROSIVE SERVICE SUCH AS ACIDS, ALKALIES, SALT SOLUTIONS
UP TO 850 °F
NACE
SPECIALLY TREATED 316 TRIM COMBINED WITH B7M BOLTS AND 2HM NUTS TO MEET NACE MR – 01 – 75 REQUIREMENTS
 
STELLITE   PREMIUM TRIM, SUITABLE FOR SEVERE SERVICES UP TO 1200 °F