Search results with tag "Rising stem"
GUIDANCE ON VALVE TYPE SELECTION -b.ricardo
blog.projectmaterials.comHand operated gate valves usually have the following stem arrangements: Inside screw, non-rising stem. Outside screw, rising stem. a. An outside screw, rising stem valve should be the normal first choice as it is easier to maintain, allowing access for lubrication of the thread. In marine environments the rising stem and threads should be ...
CAST IRON VALVES CATALOG - Walworth
walworth.comIron Gate Valve Rising Stem (OS & Y) 2" to 36" Bronze 125# FF W726 F Iron Globe Valve Rising Stem (OS& Y) 2" to 12" Bronze 125# FF W906 F Iron Swing Check Valve 2" to 24" Bronze 125# FF W928 F Iron Gate Valve Non Rising Stem 2” to 36” Bronze 125# FF W719 F Iron Swing Check Valve with lever & counter weight 2” to 24” Bronze 125# FF W928F LCW
VANESSA SERIES 30,000 - Triple Offset Valves
www.vanessavalves.emerson.comrising stem valve. Furthermore, the quarter turn rotation eliminates any negative effects on packing caused by rising stems, such as extrusion and abrasion, improving valve performance and reducing fugitive emissions. ... ball and globe valves and, with our long face-to-face valves (designed in accordance to
Valves, Fittings and Tubing
www.autoclave.comValves incorporate a rising stem/block design while the non-rotating feature of the stem prevents galling. In addition, the valves are designed with metal to metal seating for bubble tight shut-off, long stem/seat life even in abrasive flow conditions, and excellent overall corrosion resistance. Valve Pattern options are shown in the next section.
LEAD FREE Series LF009 - Watts
media.wattswater.comNRS – non-rising stem resilient seated gate valves OSY – UL/FM outside stem and yoke resilient seated gate valves S-FDA – FDA epoxy coated strainer QT-FDA – FDA epoxy coated quarter-turn ball valves LF – without shutoff valves Note: The installation of a drain line is recommended. When
Cast Iron Valves
www.kitz.co.jpNon-rising stem NOTE 40 1 1/2 50 2 60 21/2 600 24 500 20 450 18 400 16 350 14 300 12 250 10 200 8 150 6 125 5 100 4 80 3 JIS 5K JIS 10K Class 10K Class 125 JIS 10K Class 125 JIS 10K Class 125 JIS 10K Class 10K Class 125 Ball valves 10FCT *1 10FCTB *2 10FCTR 10FCTB2L 10FCTR2L 125FCTB 125FCTR Valve type Class Fig. Size mm. in. 40
SECTION 15183 - REFRIGERANT PIPING
www.abpenc.com2.02 VALVES A. Lines 1” O.D. or smaller: Diaphragm Packless Valves: 500-psig working pressure and 275 deg F working temperature; globe design with straight-through or angle pattern; forged-brass or bronze body and bonnet, phosphor bronze and stainless-steel diaphragms, rising stem and hand-wheel, stainless-steel spring, nylon seat disc,
CPI™ / A-LOK Tube Fittings and Instrumentation Valves
www.parker.comU16 Series Medium Pressure Valves..... 126-127 Manual Toggle Valves VQ Series..... 128-129 Needle Valves NP6 Series..... 130 Needle Valves SN6 Series..... 131 Rising Stem Plug Valves PV Series ..... 132-133 Overview..... 134-135 Medium Pressure Gauge Valve