ZETKAMA zARMAK Fig. 775

Full lift safety valve

Description

ZETKAMA zARMAK Fig. 775 Full lift safety valve

The ZETKAMA zARMAK Fig. 775 Full Lift Safety Valve is a high-performance safety device engineered to protect pressurized systems from excessive pressure.
Designed and manufactured by ZETKAMA, a leading European industrial valve producer, the Fig. 775 model ensures rapid, full-capacity discharge of gases, vapors, and liquids — safeguarding your equipment and ensuring process reliability.

Built to EN ISO 4126-1 standards, this full lift safety valve delivers instant pressure relief, tight shut-off, and long-term durability, making it ideal for industries such as energy, chemical, petrochemical, heating, and power generation.

Material: Nodular cast iron
Nominal pressure: 16 bar
Nominal diameter: 20-32 mm
Temperature range: -10…+200°C

Full-lift angle spring safety valve with threaded ends made of nodular cast iron. The product is available in sizes: DN 20-32. It is used for pressures up to 16 bar, and the maximum temperature is 200°C. The product is used in power engineering, heating, refrigeration, drinking water, industrialwater, steam, glycol, compressed air and other neutral fluids.

Application

Industry

Shipbuilding industry

Drinking water

Heating

Refrigeration and Air Conditioning

Glycol

Industrial water

Steam

Compressed air

Neutral fluids

Power engineering

Specifications

Diameter	U-type:DN20~DN150; Triangular:DN3~DN15; Straight Tube:DN8~DN80
Measurand	Mass flow,density,temperature
Density accuracy	earth 0.002g/cm³
Accuracy	0.1%,0.15%,0.2%
Temperature	-40~+60℃
Power consumption	<15W
Power supply	220VAC ; 24VDC
Signal output	4~20mA, RS485, HART
Ingress protection	IP67
Density range	(0.3~3.000)g/cm³
Repeatability	1/2 of the measurement error
Medium temperature	Standard type: (-50～200)℃, (-20～200)℃; High temperature type: (-50～350)°C; Low-temperature type: (-200～200)°C
Process pressure	(0~4.0)MPa
Humidity	35%~95%
Transmission output	(4～20) mA, output load (250～600) Ω