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        美國柏勒夫Marsh

         

        Type 50 & Type 50 NACE

        Type 50 & Type 50 NACE

        產品詳細

        Type 50 & Type 50 NACE Filter Regulators
        • Superior regulation characteristics
        • Rugged, corrosion-resistant construction
        • Excellent stability and repeatability
        • Self-relieving
        • Integral, 40 micron, self cleaning filter
        • Low droop at high flow
        • The Type 50 NACE is available for use in corrosive environments. This complies with NACE material requirement #MR0175 for sulfide stress cracking resistant metallic material for oil field equipment.
        Product Detail:
        Marsh Bellofram’s General Purpose Type 50 & Type 50 NACE Filter Regulators are reliable precision units designed for instrumentation and general purpose use in both standard environments (Type 50), and corrosive environments (Type 50 NACE). The Type 50 NACE complies with NACE material requirement #MR-01-75 for sulfide stress cracking resistant metallic material for oil field equipment.

        Test data for these regulators show excellent performance characteristics compared with those of similar units presently on the market. These Marsh Bellofram regulators are generally superior in regulated pressure vs. flow, forward-to-reverse flow offset, supply pressure sensitivity, repeatability and stability.

        Ruggedly designed and constructed, the regulators have housings of diecast aluminum. The Type 50 Regulator is finished with vinyl paint (which resists scratching, weathering & other physical abuse), while the Type 50 NACE is finished with epoxy paint for added protection. Both models are pressure and leak tested prior to shipment from the factory.

        Careful design and quality materials throughout assure long, trouble-free operation in the most difficult industrial environments. A rubberized, soft-seat valve stem provides positive shut-off and “forgives” dirt or other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge installation and can also be used as an additional full flow outlet. The Type 50 regulators include a unique self-cleaning 40 micron nylon mesh filter (316 stainless steel in the Type 50 NACE) that can be easily removed.

        The design of these regulators is especially well suited to pilot-operated controllers, and instruments, as well as applications such as air chucks, air spray guns, air cylinders and actuators, and a wide range of industrial pneumatic systems and equipment.
        Part Numbers:
         
        Part Number
        Port Size
        Set Point Range
        BAR
        psig
        T50
        960-062-000
        1/4 NPT
        0-0.7
        0-10
        960-067-000
        1/4 NPT
        0-2.4
        0-35
        960-068-000
        1/4 NPT
        0-4.1
        0-60
        960-069-000
        1/4 NPT
        0-8.3
        0-120
        T50 NACE
        960-300-000
        1/4 NPT
        0-2.1
        0-30
        960-301-000
        1/4 NPT
        0-4.1
        0-60
        960-302-000
        1/4 NPT
        0-8.3
        0-120
        To order BSPT add "BSPT" to end of part number.
        Options:
        Replace the last three digits of the part number with digits from the table below. If more than 2 combination needed, Consult Factory.
        OPTION
        1
        2
        3
        4
        5
        6
        7
        8
        9
        10
        11
        1
        Fluorocarbon Pintle
        001
        021
        031
        041
        051
        061
        071
        081
        091
        101
        111
        2
        Non-Relieving
         
        002
        032
        042
        052
           
        082
        092
         
        112
        3
        Knob
         
        003
        043
        053
        063
        073
        083
         
        103
        113
        4
        5 Micron Filter  
        004
        054
        064
        074
        084
        094
        104
        114
        5
        Epoxy Coating
         
        005
        065
        075
        085
        095
        105
        115
        6
        Tapped Vent
         
        006
        076
        086
        096
        106
        116
        7
        Mounting Bracket
         
        007
        087
        097
        107
        117
        8
        Pressure Gauge
         
        008
        098
        108
        118
        9
        Tamper Resistant Cover
         
        009
        109
        119
        10
        Soft Relief Seat
         
        010
        110
        11
        Fluorocarbon Diaphragm
         
        011

        Fluorocarbon Pintle: A special elastomeric pintle used where elements in the supply air, such as flame retardant synthetic lubricants, are particularly destructive to ordinary pintle material.
        Non Relieving: Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-relieving regulators should not be used for low or no flow applications.
        Knob: Option to replace the square head pressure adjusting screw.
        5 Micron Filter: Replaces the 40 micron filter supplied with the standard Type 50 for more complete air filtration.
        Corrosive Resistant Epoxy Finish: An epoxy paint applied to the body and dripwell of the regulator exterior surfaces to provide increased corrosion resistance. (Standard with Type 50 NACE)
        Tapped Vent: Allows installation of plumbing to capture exhaust air. (Standard with Type 50 NACE)
        Mounting Bracket: TYPE 50: Steel (dichromate finish) bracket for side mounting.
        TYPE 50 NACE: Stainless Steel bracket for side mounting.
        Pressure Gauge: TYPE 50: Dual scale 2 in. (50.8 mm) gauges. Ranges include 0-30 psig (0-200 kPa), 0-60 psig (0-400 kPa), 0-100 psig (0-700 kPa) and 0-160 psig (0-1100 kPa). When specified with regulator, the correct range will be supplied.
        TYPE 50 NACE: A dual scale, 0-60 psig (0-400 kPa) P/N 625-000-016, or 0-200 psig (0-1400 kPa)
        P/N 625-000-018, 2.47" diameter (63mm) stainless steel pressure gauge is available and must be ordered separately. NOTE: Although the case is stainless steel, the internal components are not made of NACE qualified materials.
        Tamper Resistant Cover: An aluminum tubular cover placed over a slotted head adjusting screw and screwed onto the bonnet of the regulator with a wrench. Prevents ordinary hand adjustments. Supplied with an o-ring that is designed to seal the adjusting screw threads in capture bleed applications.
        Soft Relief Seat: Used in applications where it is desirable to reduce the standard bleed rate from 6 SCFH [0.17 m3hr] to less than 0.1 SCFH [0.003 m3hr]. (Not available with Type 50 NACE)
        Fluorocarbon Diaphragm: Diaphragm as well as all seals are made of fluorocarbon elastomer to prevent deterioration from elements in the air supply, such as flame retardant synthetic lubricants normally destructive to standard Buna-N material.

         


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