pressure seal parallel slide gate valves; pressure seal globe valves; bellows seal bolted bonnet high pressure valves velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple-offset butterfly, knife gate, highly engineered severe service valves, and description: design butt weld end gate valve with pressure seal bonnet, billet forged body, seats made of wear and corrosion resistant stellite, flexible wedges for exact adaptation to valve seats. applications In industrial plants, power stations, process engineering and actuation: manual
description of equiwedge gate valve types illustration no. size figure 1611 and size figure note: size and valves are wishbone yoke design with flange. valve type iib illustration no. size figure size figure size figurevalve description: name: pressure seal bonnet gate valve with bypass. design: api 600, asme .34. body: astm wcb. nominal size: inch. nominal class: 1500 spl. connection ends: BW bw. face to face: asme .10. test and inspection: api 598. technical parameters and characteristics
sempell high pressure gate valve. sempell forged valve for high pressures and temperatures. As standard with flexible split wedge guided in the body. parallel gate valve upon request. advanced pressure seal bonnet. stellited seat in body and on wedge. for hand-operation, electrical actuation or pneumatic actuator. PN 20.pr. seal bonnet y-globe valves pr. seal bonnet swing check valves cryogenic valves & special valves valve accessories l&t valve accessories l&t valve accessories gear operators l&t gate and globe valves are supplied with fully-enclosed bevel gear operators as
pressure seal valves. pressure seal construction is adopted for valves for high pressure service, typically in excess of above 170 bar. the unique feature about the pressure seal bonnet is that the body-bonnet joints seals improves as the internal pressure in the valve increases, compared to other constructions where the increase in internal pressure tends to create leaks in the body-bonnet joint.china astm gate valve factory baltic supplies astm pressure seal bonnet gate valve: api 600, asme .34, BW ends, inch, asme .10.
description: design cast gate valve to asme .34. pressure seal bonnet, double-disc wedge design. outside screw and yoke. rising stem, non-rising handwheel. stellite hard-faced seating surfaces, incl. back seat. with graphite gasket and gland packing. pressuretemperature ratings to asme actuation: manual hand, electricneway gate valve neway cast steel gate valve series. neway cast steel gate valve are reliable, offering a tight shut-off and low pressure drop. the design covers a wide range of requirements to meet any customer need from general to severe service conditions.
kvt o&m manual, parallel slide gate valve OM psgv-1 kvt psgom 2011.docx surface of the gasket bears against the mating annular surface on the valve bonnet. when the pressure is given internally, the bonnet is forced to shift against the pressure seal gasket,cast steel parallel slide gate valve table cast steel psgv standard design data cast steel parallel slide gate valves hi-fluidic psgv series class valve size 600 DN 100 150 200 250 300 350 400 450 500 600
construction pressure seal bonnet integral backseat design asme .34 api 600 bs-en 10434 EN 12516 pressure testing asme .34 api 598 iso 5208 mss sp-61 EN 12266 end connections buttwelding operation handwheel gearbox electric or pneumatic actuator options auxiliary connections andor protection against fluid thermal pressure seal parallel slide gate valves; pressure seal globe valves; bellows seal bolted bonnet high pressure valves velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple-offset butterfly, knife gate, highly engineered severe service valves, and
850 pressure seal bonnet valve products are offered for sale by suppliers on alibaba.com, of which valves accounts for 6%. wide variety of pressure seal bonnet valve options are available to you, such as stainless steel, casting. you can also choose from ball, gate, and stop pressure seal bonnet valve, as well as from water, oil pressure seal 800 lb. 1500 lb. gate valves- welded bonnet- full & reduced port design construction: api 602 asme .34 BS 5352 testing according to api 598 marking mss outside screw and yoke self aligning two piece packing gland
oct 09, 2012 titan slide gate. robust roller-supported slide gate featuring bonnet seals and side seals to provide a better seal of fine materials and dusts across the blade and to atmosphere. ideal application: ideal for handling heavy-duty aggregates and abrasive materials in installations above or below gravity-fed hopperssilos, mixers, and augersscrew conveyors.china pressure seal gate valve company baltic provides api 600, asme .34 pressure seal bonnet gate valve: astm inch, 2500 lb, BW bw.
pressure seal gate valve supplier in china: pressure seal gate valve, inch, d-d, class 500 lb, p-p, api 600, api api 603.valve description: name: pressure seal bonnet gate valve with bypass. design: api 600, asme .34. body: astm wcb. nominal size: inch. nominal class: 1500 spl. connection ends: BW bw. face to face: asme .10. test and inspection: api 598. technical parameters and characteristics
velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple-offset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications.addition to the high reliability of the seal, the bonnet area has been designed to minimize the problems associated with maintenance on large gate valves by oversizing the segment rings. the valve has been designed so that the bonnet does not have to be forced in to the valve bonnet throat to allow for the segment rings to be removed.
the bonnet. based on disc design, gate valves are classified into two types. pressure seal flexible wedge gate valve pressure seal parallel slide gate valve typical exploded view of gate valves are shown in figures and for actual construction details of least at a height of inch from the floor.the wedge gate valve is one of the first choices of isolating valve, with good sealing capabilities and low fluid friction losses. the wedge is effectively clamped between two full-bore seats and seals on both sides. parallel slide disc. auto aligned, fully guided, disc and seats are hard-faced with stellite no. or tribaloy t-900 for longer
parallel slide gate valves ansi 500 the pressure seal bonnet has been designed with a graphite composite seal. the bonnet has sufficient the gland design is similar to the standard design employed throughout the valvtechnologies various valve gate, globe & check valves pressure-seal range l&t valves manufactures a comprehensive range of gate, globe & check valves in sizes up to and in asme classes from 150 to 4500. the valves are offered in combination of size, pressure class, material, end-connection, etc to suit myriad applications in the energy sector
technologically advanced pressure seal bonnet design is offered as standard to ensure a perfect body-bonnet tightness and to facilitate any maintenance operation. standard configuration: flexible split wedge. the wedge guide is welding-free as integral to the valve body. parallel slide configuration available upon request.pressure seal valves specification pressure seal valve specifications astm, asme pressure seal valve standard asme 16.34, api 598 bsen 12266 part-ss-sp-61, asme 16.10,asme 16.5, asme 16.25, asme 16.34 pressure seal valve type: gate, globe, check pressure seal valve trims: stellited, 316, 304, monel, ali bronze, duplex pressure seal valve pressure rating
api 600 powell pressure seal gate valves with flexible wedge for improved seating and ease of operation, especially in high temperature service. wedges are accurately guided thru the entire stroke. powell pressure seal valves are full port design per asme .34 table a-1.description: design cast gate valve to asme .34. pressure seal bonnet, double-disc wedge design. outside screw and yoke. rising stem, non-rising handwheel. stellite hard-faced seating surfaces, incl. back seat. with graphite gasket and gland packing. pressuretemperature ratings to asme actuation: manual hand, electric
high pressure valves. HP valves can offer a wide range of high pressure valves for power generation and petrochemical industries. HP valves focuses on the design, manufacture and sale of medium and high pressure, forged steel gate, globe, check, needle and double block & bleed valves, as well as strainers, blow-down and stop-check valves.