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WIKA HPFA
High-pressure fittings and accessories
規格介紹:WIKA HPFA
High-pressure fittings and accessories
詳細介紹:
The model HPFA high-pressure fittings and accessories have been developed for high-pressure applications of 15,000 ... 60,000 psi [1,034 ... 4,136 bar].
These are particularly suitable for control panels, where the space is restricted, or for test benches.
Features:
- • Large selection of materials and configurations available
- • Customer-specific combination with valves and measuring instruments (instrument hook-up) on request
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WIKA 910.11 Pressure gauge valve
Form A version of the pressure gauge valve is supplied with LH/RH union, and Form B version with shaft for the mounting bracket, with nipple and union nut. Features: • Shut-off valve without test connection per DIN 16270 (with vent screw) • Shut-off valve with test connection per DIN 16271 (with vent screw) • Shut-off valve with separate isolating test connection per DIN 16272 • Nominal pressures to 400 bar
WIKA 910.13 Overpressure protector
The overpressure protector for pressure measuring instruments is a piston valve. It is not suitable for use as a controller or for control and regulation purposes. Features: • Version with pressure connection thread in form A or form B • 7 different setting ranges selectable • Nominal pressures to 600 bar • Overpressure safety up to 1,000 bar • Vacuum protected
WIKA 910.12 Pressure gauge snubber
The pressure gauge snubber is adjustable (modification of the crosssectional flow) and can thus be adapted individually to the respective operating conditions. Features: • Max. temperature 120 °C • Nominal pressures up to 400 bar
WIKA 910.15 Syphons and connecting pipes
U-form syphons are intended for horizontal pressure tapping; trumpet-form syphons are intended for vertical pressure tapping. Features: • Compact version suitable for vibration applications • Customer-specific combination of valves and measuring instruments (instrument hook-up) on request • Permissible temperatures to 550 °C [1,022 °F] • Nominal pressures to 420 bar [6,091 psi]
WIKA 910.14 Gauge adapter
Male-female gauge adapters are used where the size of the male thread is different from the female thread in the parts to be connected. Female-female gauge adapters are used where both components to be connected have male threads. Male-male gauge adapters are used where both components to be connected have female threads. Applications: • For the mounting of pressure measuring instruments, gauge cocks, shut-off valves, pressure gauge syphons, snubbers and other accessory components.
WIKA 910.18 Case protector
The model 910.18 case protector is fitted to the pressure gauge before mounting. Features: • Use enables a longer service life of the instruments • For nominal sizes 50 [2"], 63 [2 ½"], 80 [3"] and 100 [4"] • For instruments with radial or back mount connection locations • Simple fitting
WIKA 910.22 Pressure Gauge In-Line Filters
Grade of filtration200 μm Temperature range-25 … +200 °C Operating pressureDepends on the sealing washer the customer uses: • Sealing element PTFE: PN max. 100 bar • Sealing element stainless steel 1.4571: PN max. 1,600 bar Features: • They avoid: • Plugging of small gauge pressure entries and capillary throttles • Accumulation of particles in dirt-sensitive gauge interiors and its consequences • Furthermore they have an effect of a throttle and damp shock pressure
WIKA 910.21 Pre-volume deflagration flame arrester
The model 910.21 pre-volume deflagration flame arrester enables the mounting of pressure measuring instruments and diaphragm seal systems in areas with requirements to EPL Ga (zone 0). Features: • Fulfils the requirements of flame arresters in accordance with EN ISO 16852 • With ATEX and IECEx approval
