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产品名称:
216494，德国BURKERT气动调节阀
产品型号:
216494
产品展商:
BURKERT
简单介绍
216494，德国BURKERT气动调节阀
Control Valve Type 2712 consists of a globe valve body with pneumatic piston actuator and
parabolic plug/seat system. This results in a favorable
216494，德国BURKERT气动调节阀的详细介绍
216494，德国BURKERT气动调节阀
organic solvents, steam
(150 PSI/356°F)
Viscosity Max. 600 mm2/s
Packing gland Live loaded PTFE V-rings (silicone grease)
Operating pressure 360 PSI (PN 25)
Temperatures
Fluid 14°F to 356°F
Ambient 14°F to 140°F
Control media Instrument air class 3
DIN ISO 8573-1
Pilot pressure 80 - 100 PSI
(conforms to 1.4409)
Actuator PA (Polyamide)
Sealing IEC 534-4/EN 1349 • SS/SS Class IV
• PTFE/SS Class VI
Process media • For neutral gases, water,
(for gases and liquids) alcohols, oils, fuels, hydraulic
liquids, salt solutions, lyes,
Pilot connection NPT 1/4 stainless steel (SS)
Flow direction Below seat
Interchangeable seat Three Different Cvs-values per port size
Valve characteristics (See flow-rate
characteristics on page 2)
Control ratio Cvs/Cvo 50:1
Flange Port connection specifications:
ANSI • ANSI B16.5 RF1) Class 150
• Face-to-Face ISA S75.03
(ANSI B16.10)
DIN • DIN 2634 RF1)
• Face-to-Face EN 558-1 (DIN 3202)
JIS • JIS B2238 ordinary type
JIS 10K RF1);
• Face-to-Face JIS B2002 series 20
ANSI B16.10 (EN 558-2)
1) Raised face (RF)
