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Globe 2 Way Control Valve- Technical Specifications
DESIGN SME B16-34
VALVE SIZE 15 to 450 mm ( 1/2” to 18” )
RATING ANSI 150 to 2500
FACE TO FACE ISA S.75.03 1985 upto 600
above 600 ISA S.75.16 900
END CONNECTION Flanged, Screwed, Butt Weld, Socket weld etc
BODY MATERIALS Carbon Steel, Chrome-moly Steel,
Stainless Steel, Monel, Alloy20,
Hastelloy B/C, PP, Teflon etc.
Teflon Lined / Teflon Metal Housed
BONNET Standard upto 250°C.
Normalizing (Finned) betn 250°C to 500°C, Extended cold service -20°C to - 200°C, Extended Bellows seals
GLAND PACKING Grafoil / PTFE V Rings
TRIM DESIGNS Top Guided Contoured,
Splined Micro Flow,
V-Ported (Balanced/ Unbalanced),
Low Noise ( LN1, LN2, LN3, LN4 )
TRIM MATERIALS Stainless Steel, Alloy20, Monel, Hastelloy B/C, Stellite(Alloy 6)
CHARACTERISTICS Equal Percentage,
Linear and Quick Opening
SEAT LEAKAGE As per FCI-70-2 (ANSI B 16.104)
Class III. IV, V and VI (STANDARD
LEAKAGE RATES ) Metal to Metal Seating Class IV, Less than 0.01% of rated Cv. Metal to Soft Seating – Bubble tight (Zero Leakage)
ACTUATOR TYPE Diaphragm, Cylinder or Electric
ACTUATOR ACTION Direct / Reverse Acting
DIAPHRAGM Nitrile / Neoprene
SPRING RANGES 3 – 15 PSIG ( 0.2 – 1.0 Kg/cm² )
6 – 30 PSIG ( 0.4 – 2.0 Kg/cm² )
AIR SUPPLY 20 – 35 PSIG (1.4 – 2.5 Kg/cm² )
AIR CONNECTION 1/ 4” or 1/ 2” NPT
HANDWHEEL Top or Side Mounted Handwheel
ACCESSORIES
Pneumatic Valve Positioner,
