Velan Flexible Wedge Valve
ASME Class 600–2500
Size Range 2 –24″
Velan pressure seal flexible wedge gate valve are ideal for high pressure steam (main steam isolation), liquid (feedwater isolation), catalytic reformers, hydrocrackers and other tough services.
Velan Valve Features :
- Velan proven pressure seal design.
- Velan Valve flexible wedge seat
- Wedge guiding minimizes seat
- Valve Body made of superior forgings
Figure Number :
Detail Specification
| Size Range | NPS 2" - 64" (DN 50-1600) |
| Max Temp | -29° C / 800° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Spiral Wound, Stainless Steel and Graphite |
| End | Flanged End |
Velan Globe Valve
ASME Class 4500
Size Range 21 ⁄2 –6″
Velan globe valve top and bottom-guided disc assures stem operation without side thrust caused by high pressure flow. The non-rotating stem valve results in lower friction of all moving parts and longer stem packing life.
Velan Valve Features :
- Velan proven pressure seal design
- Velan guided disc eliminates side thrust
- Provides longer disc, seat and body life
- Impactor handwheel for tight shutoff
- Velan stem seal offers tight seal
Figure Number :
Detail Specification
| Size Range | NPS 3" - 48" (DN 80-1200) |
| Max Temp | -29° C / 800° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Carbon steel, Stainless Steel |
| End | Flanged |
Velan Globe Valve
ASME Class 4500
Size Range 21 ⁄2 –6″
Velan globe valve top and bottom-guided disc assures stem operation without side thrust caused by high pressure flow. The non-rotating stem valve results in lower friction of all moving parts and longer stem packing life.
Velan Valve Features :
- Velan proven pressure seal design
- Velan guided disc eliminates side thrust
- Provides longer disc, seat and body life
- Impactor handwheel for tight shutoff
- Velan stem seal offers tight seal
Figure Number :
Detail Specification
| Size Range | NPS 3" - 48" (DN 80-1200) |
| Max Temp | -29° C / 800° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Carbon steel, Stainless Steel |
| End | Flanged |
Velan Parallel Slide Gate Valve
ASME Class 600–2500
Size Range 2 –24″
Velan pressure seal parallel slide gate valve are ideal for clean service and steam. Velan valve used the ideal material
Velan Valve Features :
- Velan proven pressure seal design.
- Valve made of superior strength
- Velan stem seal offers a tight seal
Figure Number :
Detail Specification
| Size Range | NPS 1/8" - 16" (DN 4-40) |
| Max Temp | -272° C / -457° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Stainless Steel, available on request |
| End | Butt Welding |
Velan Piston Check Valve
ASME Class 600–2500
Size Range 2–14”
Velan proven pressure seal valve design. Integral seat CoCr alloy. The light disc-piston valve ensures maximum lift and low.
Velan Valve Features :
- Velan’s proven pressure seal design
- Quick and easy repair valve in the line
- Velan Other sizes available on request
Figure Number :
Detail Specification
| Size Range | NPS 2" - 24" (DN 50-600) |
| Max Temp | -31° C / 816° F |
| Pressure Rating | ANSI Class 600 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Socket Weld, But Weld |
Velan Piston Check Valve
ASME Class 600–2500
Size Range 2–14”
Velan proven pressure seal valve design. Quick and easy repair in the line. Integral seat CoCr alloy. The light disc-piston valve ensures maximum lift and low.
Velan Valve Features :
- Velan proven pressure seal design
- Quick and easy repair valve in the line
- Disc-piston fully guided with CoCr alloy
- Velan Other sizes available on request
Figure Number :
Detail Specification
| Size Range | NPS 2" - 24" (DN 50-600) |
| Max Temp | -31° C / 816° F |
| Pressure Rating | ANSI Class 600 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Socket Weld, But Weld |
Velan Tilting Disc Check Valve
ASME Class 600–2500
Size Range 2 –24″
Efficient operation. The hinge pin located near the center of gravity allows the conical seating face of the disc to move out and into the seat rapidly without sliding or wear. The disc pivots through a small arc preventing backflow and “water hammer”.
Velan Valve Features :
- Velan’s proven pressure seal design.
- Unique cage unit: entire seat-hinge-pin
- Valve assembly can be tested outside
- Valve can be used even in vertical piping
Figure Number :
Detail Specification
| Size Range | 2" - 24" |
| Max Temp | -29° C / 800° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Carbon Steel, other materials available |
| End | Socket Weld, Butt Weld |
Velan Swing Check Valve
ASME CLASSES 600–2500
Size Range 2–24″
Velan’s proven pressure seal design. No penetration of hinge pin to outside eliminating possibility of pin seal leakage and allowing for in-line service. Compact cage unit: all moving parts are attached to the carrier and can be removed easily for service.
Velan Valve Features :
- Disc can partially rotate for tight shutoff
- Fully open position, it rests against a stop
- Velan use alloy bearings for hinge pin
- Velan Seating faces can be re-lapped
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 48" (DN 8-1600) |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Flanged, Socket Weld, Butt Weld |
Velan Swing Check Valve
ASME CLASSES 600–2500
Size Range 2–24″
Velan’s proven pressure seal design. No penetration of hinge pin to outside eliminating possibility of pin seal leakage and allowing for in-line service. Compact cage unit: all moving parts are attached to the carrier and can be removed easily for service.
Velan Valve Features :
- Disc can partially rotate for tight shutoff
- Fully open position, it rests against a stop
- Velan use alloy bearings for hinge pin
- Velan Seating faces can be re-lapped
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 48" (DN 8-1600) |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Flanged, Socket Weld, Butt Weld |
Velan Y-Pattern Globe Valve
ASME Class 900–2500
Size Range 21⁄2 –4″
Velan pressure seal y-pattern globe valve offer lower and higher Cvs. Velan proven pressure seal design. Low pressure drop compared to vertical globe valve. Low pressure drop compared to vertical globe valve. Excellent resistance to the effects of thermal cycling.
Velan Valve Features :
- Velan’s proven pressure seal design
- Velan Valve resistance to thermal changes
- Velan Quick and easy repair in the line
- Equalizer piping for safe operation
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 48" (DN 8-1600) |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Flanged, Socket Weld, Butt Weld |
Bolted Bonnet
Velan Flexible Wedge Gate Valve
ASME Class 150–900
Size Range 2 –24″
Velan bolted bonnet flexible wedge gate valve are ideal for high pressure steam, catalytic reformers, hydrocrackers and other tough services
Velan Valve Features :
- Made of superior strength forgings
- Velan stem seal offers tight seal
- Optional live-loading of packing
- Hardfaced seating faces resist erosion
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 4" (DN 8-100) |
| Max Temp | -20° F |
| Pressure Rating | ANSI Class 1500 up to 4500 |
| Material | Forged Steel, other materials available |
| End | Socket Weld, Butt Weld and Threaded |
Velan Flexible Wedge Gate Valve
ASME Class 150–900
Size Range 2 –24″
Velan bolted bonnet flexible wedge gate valve are ideal for high pressure steam, catalytic reformers, hydrocrackers and other tough services
Velan Valve Features :
- Made of superior strength forgings
- Velan stem seal offers tight seal
- Optional live-loading of packing
- Hardfaced seating faces resist erosion
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 4" (DN 8-100) |
| Max Temp | -20° F |
| Pressure Rating | ANSI Class 1500 up to 4500 |
| Material | Forged Steel, other materials available |
| End | Socket Weld, Butt Weld and Threaded |
Velan Bellows Seal Globe Valve
ASME Class 600-1500
Size Range 21 ⁄2 –10”
Bolted bonnet bellow seal globe valve long cycle life bellows (3000 cycles) in Gr. 321 (stainless) or inconel. Valve were designed and successfully tested in high pressure/temperature conditions.
Velan Valve Features :
- Long cycle life bellows (3000 cycles)
- Stem prevents torsion of bellows;
- Forged for higher safety
- Seat and disc hardfaced with alloy
Figure Number :
Detail Specification
| Size Range | NPS 2" - 60" (DN 50-1500) |
| Max Temp | |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Stainless Steel, other materials available |
| End | Wafer, Lug, Flanged, Hub, Butt Weld |
Velan Parallel Slide Gate Valve
ASME Class 600 –900
Size Range 2 –24”
Velan bolted bonnet parallel slide gate valve are ideal for clean service and high temperature steam. Stronger, leakproof bolted body bonnet joint ensures joint tightness with a higher bolting torque.
Velan Valve Features :
- Unique parallel slide forged cage unit
- Body made of superior strength forging
- Velan stem seal offers tight seal
Figure Number :
Detail Specification
| Size Range | NPS 2" - 24" (DN 50-600) |
| Max Temp | |
| Pressure Rating | Up to 150 psig |
| Material | Stainless Steel, other materials available |
| End | Lug, Flanged |
Velan Parallel Slide Gate Valve
ASME Class 600 –900
Size Range 2 –24”
Velan bolted bonnet parallel slide gate valve are ideal for clean service and high temperature steam. Stronger, leakproof bolted body bonnet joint ensures joint tightness with a higher bolting torque.
Velan Valve Features :
- Unique parallel slide forged cage unit
- Body made of superior strength forging
- Velan stem seal offers tight seal
- Optional live-loading of packing
- Hardfaced seating faces resist erosion
Figure Number :
Detail Specification
| Size Range | NPS 2" - 24" (DN 50-600) |
| Max Temp | |
| Pressure Rating | Up to 150 psig |
| Material | Stainless Steel, other materials available |
| End | Lug, Flanged |
Velan Bolted Bonnet Globe Valve
ASME Class 150–1500
Size Range 21 ⁄2–10″
Velan stem seal offers tight seal with little to no maintenance over long periods of time. Optional live-loading of packing Valve. Non-rotating stem valve.
Velan Valve Features :
- Valve made of superior strength forging
- Velan stem seal offers tight seal
- Optional live-loading of packing
- Hardfaced seating faces resist erosion
- Available with provision for seal weld
Figure Number :
Detail Spesification
| Size Range | NPS 2" - 36" (DN 50-900) |
| Max Temp | |
| Pressure Rating | ANSI Class 150 up to 300 |
| Material | Monel |
| End | Flanged |
Velan Bellows Seal Gate Valve
ASME Class 600-1500
Size Range 2–6”
Velan long cycle life bellows valve (2000 cycles) in Gr. 321 (stainless) or inconel. Valve was designed for, and successfully tested in high pressure/temperature conditions.
Velan Valve Features :
- Two secondary stem seals
- tested in high pressure
- Backseat in open position
- Strength and fatigue resistance
- Forged for higher safety
- Hardfaced with CoCr alloy
- Bellows monitoring port
Figure Number :
Detail Specification
| Size Range | NPS 1/2" - 2" (DN 15-50) |
| Max Temp | |
| Pressure Rating | ANSI Class 150 up to 800 |
| Material | Monel, other materials available |
| End | Threaded, Socket Weld, Flanged |
Velan Bellows Seal Gate Valve
ASME Class 600-1500
Size Range 2–6”
Velan long cycle life bellows valve (2000 cycles) in Gr. 321 (stainless) or inconel. Valve was designed for, and successfully tested in high pressure/temperature conditions.
Velan Valve Features :
- Two secondary stem seals
- tested in high pressure
- Backseat in open position
- Strength and fatigue resistance
- Forged for higher safety
- Hardfaced with CoCr alloy
- Bellows monitoring port
Figure Number :
Detail Specification
| Size Range | NPS 1/2" - 2" (DN 15-50) |
| Max Temp | |
| Pressure Rating | ANSI Class 150 up to 800 |
| Material | Monel, other materials available |
| End | Threaded, Socket Weld, Flanged |
Velan API 600 Gate Valve
ASME Class 150–300
Size Range 1 ⁄16”
Velan flexible wedge valve with low center stem-wedge contact, in solid CA15 (13Cr) or hardfaced with 13Cr, SS 316, Monel or CoCr alloy.
Velan Valve Features :
- Universal trim
- Non-rotating stem
- Body and bonnet joint
- Rotating stem nut
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 24" (DN 15-600) |
| Max Temp | 93° C / 450° F |
| Pressure Rating | ANSI Class 150-600 up to 2000 psig |
| Material | Stainless Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Velan Piston Check Valve
ASME Class 150–1500
Size Range 21 /2 –14”
Velan valve that excellent resistance to thermal changes. Forged bonnet valve ring is centered by the body bore and provides perfect sealing surface for the pressure seal gasket.
Velan Valve Features :
- Low pressure drop
- Resistance to thermal changes
- Ring is centered by the body bore
- Perfect sealing surface
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 24" (DN 15-600) |
| Max Temp | 93° C / 450° F |
| Pressure Rating | ANSI Class 150-600 up to 2000 psig |
| Material | Stainless Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Velan Piston Check Valve
Velan Gate/Globe/Check Valve
Velan valve that excellent resistance to thermal changes. Forged bonnet valve ring is centered by the body bore and provides perfect sealing surface for the pressure seal gasket.
Velan Valve Features :
- Low pressure drop
- Resistance to thermal changes
- Ring is centered by the body bore
- Perfect sealing surface
Figure Number :
Detail Specification
| Size Range | NPS 1/4" - 24" (DN 15-600) |
| Max Temp | 93° C / 450° F |
| Pressure Rating | ANSI Class 150-600 up to 2000 psig |
| Material | Stainless Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Cast Steel Valve
Velan Cast Steel Gate Valve
ASME Class 150-600
Size Range 2–12”
Velan valve long cycle life bellows (2000 cycles) in Gr. 321 (stainless), inconel for special applications, (may be replaced with monel trim to resist corrosion or hastelloy C for chlorine service).
Velan Valve Features :
- Double stem blowout protection
- Low emissions stem seal technology
- Seal welded downstream seat
- Optional full port
Figure Number :
Detail Specification
| Size Range | NPS 1/2" - 4" (DN 15-100) |
| Max Temp | 350° C / 1000° F |
| Pressure Rating | ANSI Class 900 up to 4500 |
| Material | Stainless Steel, other materials available |
| End | Socket Weld, Butt Weld, Stub Ends, Flanged, NPT, Blank |
Velan Cast Steel Globe
ASME Class 150-600
Size Range 2– 8”
Velan valve bolted body-bonnet joints for fast serviceability. Velan fully enclosed spiral wound Gr. 316 (stainless) graphite gaskets.
Velan Valve Features :
- Prevents torsion of bellows
- Two-secondary stem seals
- Bellows monitoring port
- Hardfaced with CoCr alloy
- Reduces wear on packing rings
Figure Number :
Detail Specification
| Size Range | NPS 3/8" - 3" (DN 10-80) |
| Max Temp | 454° C / 850° F |
| Pressure Rating | ANSI Class up to 4500 PMO, 4500 PSI |
| Material | Carbon Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Velan Cast Steel Globe
ASME Class 150-600
Size Range 2– 8”
Velan valve bolted body-bonnet joints for fast serviceability. Velan fully enclosed spiral wound Gr. 316 (stainless) graphite gaskets.
Velan Valve Features :
- Prevents torsion of bellows
- Two-secondary stem seals
- Bellows monitoring port
- Hardfaced with CoCr alloy
- Reduces wear on packing rings
Figure Number :
Detail Specification
| Size Range | NPS 3/8" - 3" (DN 10-80) |
| Max Temp | 454° C / 850° F |
| Pressure Rating | ANSI Class up to 4500 PMO, 4500 PSI |
| Material | Carbon Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Velan Cryogenic Gate Valve
ASME Class 150–2500
Size Range 1 ⁄2–48″
All basic design features of velan cast steel gate valve are adapted to special service conditions at cryogenic temperatures.
Velan Valve Features :
- Extended bonnets
- Seating faces for cryogenic service.
- Valves are degreased and cleaned
- Sealed to prevent contamination
- Cryogenic temperatures
- Sufficient gas column length
- Adapted to special service
- Flexible wedges with CoCr alloy
Figure Number :
Detail Specification
| Size Range | NPS 3/8" - 3" (DN 10-80) |
| Max Temp | 454° C / 850° F |
| Pressure Rating | ANSI Class up to 4500 PMO, 4500 PSI |
| Material | Carbon Steel, other materials available |
| End | Threaded, Socket Weld, Butt Weld, Flanged |
Velan Cryogenic Globe Valve
ASME Class 150–2500
Size Range 1 ⁄4–2”
All basic design features of velan cast steel globe valve are adapted to special service conditions at cryogenic temperatures.
Velan Valve Features :
- Sufficient gas column length
- Long cycle life bellows
- No torsion of bellows
- Two secondary stem seals
- Low fugitive emissions
- Automatable
- Available for globe discs
- Pipe ends are sealed
Figure Number :
Detail Specification
| Size Range | NPS 1/2" - 2" (DN 15-50) |
| Max Temp | 621° C / 1150° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Stainless Steel, other materials available |
| End | Threaded, Socket Weld, Flanged |
Velan Cryogenic Globe Valve
ASME Class 150–2500
Size Range 1 ⁄4–2”
All basic design features of velan cast steel globe valve are adapted to special service conditions at cryogenic temperatures.
Velan Valve Features :
- Sufficient gas column length
- Long cycle life bellows
- No torsion of bellows
- Two secondary stem seals
- Low fugitive emissions
- Automatable
- Available for globe discs
- Pipe ends are sealed
Figure Number :
Detail Specification
| Size Range | NPS 1/2" - 2" (DN 15-50) |
| Max Temp | 621° C / 1150° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Stainless Steel, other materials available |
| End | Threaded, Socket Weld, Flanged |
VELAN
CAST STEEL
GATE VALVE
