• Address: 4772. 1st Floor. Hauz Qazi,
    Near Chawri Bazar Metro Station Building, Delhi-110006

  • Call Us:011 43675881
    Mr Virender Sharma : 9810139446
    Mr Manik Sharma: 9818453355
    info@pushkarnasales.com

THERMODYNAMIC STEAM TRAP

WORKING PRINCIPLE

Thermodynamic steam trap operates on the principle of generation of “Flash Steam” and corresponding increase in localised velocity and reduction in pressure under the disc.

FEATURES

• Thermodynamic steam trap with complete stainless-steel internals ensures better mechanical & corrosion resistance properties.

• Condensate entry below the disc, concentric to the disc/seat ensures a clean & parallel lift of the disc with reference to the seat, eliminating localized wear & tear.

• The disc & seat are fully hardened by a special hardening process, to withstand continuous, prolonged operation.

• Perfect shut off, no steam loss.

• Thermodynamic steam trap is robust, maintenance free, fully guaranteed.

PT10

Thermodynamic Steam Trap with inbuilt strainer, SS construction: A743 Gr. CA40. End conns.: Screwed NPT/BSPT/BSP/SW/FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
300 psig @ 38 800 #150 600 psig @ all operating 980 ½”, ¾”
degF degF #300 temperatures

PT11

• Thermodynamic Steam Trap with inbuilt strainer, SS construction: A743 Gr. CA40. End conns.: Screwed NPT/BSPT/BSP/SW/FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
600 psig @ 38 800 #150 600 psig @ all operating 1600 2350 ½”, ¾” 1”
degF degF #300 temperatures

PT11H

High capacity Thermodynamic Steam Trap with inbuilt strainer, SS construction:A743 Gr. CA40. End conns.: Screwed NPT/BSPT/BSP/SW/FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
600 psig @ 38 800 #150 600 psig @ all operating 5100 6440 ½”, ¾”
degF degF #300 temperatures 1”

PT13

• Thermodynamic Steam Trap with inbuilt strainer. Alloy Steel body. SS internals. End conns.: SW/FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
925 psig @ 38 950 925 psig @ all operating 950 5100 6440 ½”, ¾”
degF degF temperatures degF

PT14N

• Thermodynamic Steam Trap with inbuilt strainer. Forged Alloy Steel body, SS internals, End conns. SW / BW

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
925 psig @ 38 1000 3500 psig @ all operating 1000 1365 ½” ~ 1
degF degF temperatures degF

PTI 6

• Thermodynamic Steam Trap. SS construction, A743 Gr. CA40. End conns.: Screwed NPT / BSPT / BSP / SW

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
600 psig @ 38 800 600 psig @ all operating 800 1670 2500 ¼” ~ ¾”
degF degF temperatures degF 1”

PT17R – THREADED/BOLTED

• Thermodynamic Steam Trap with inbuilt strainer, Forged Carbon Steel body, SS internals, End conns.: Screwed NPT / BSPT / SW / BW / Flanged

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
710 psig @ 38 800 710 psig @ all operating 800 1615 2545 ½”, ¾” 1”
degF degF temperatures degF

PTI 8

• Thermodynamic Steam Trap for Universal Connector SS construction, A743 Gr CA40. (To be used with Universal connector – PU11 / PU11Y)

INVERTED BUCKET STEAM TRAPS

WORKING PRINCIPLE

Inverted bucket steam traps work on buoyancy principle. As the name says, the mechanism consists of an inverted bucket with small hole for air vent on top of it, bucket connected to a valve by a lever.

• At the initial position the inverted bucket stays in lowermost position, once condensate enters the steam trap it flows through the bottom of the bucket filling the body, flows through the outlet.

• Once the steam enters the trap, it is caught inside the bucket, it makes the bucket buoyant. The bucket then raises and shuts the valve.

• The trap remains shut till the steam condenses reducing the buoyancy of the bucket, the bucket then sink, pulls off valve and the condensate discharges through the outlet.

FEATURES

• Discharge condensate intermittently at steam temperature

• Pennant inverted bucket steam traps are designed to withstand higher pressures and superheated steam

• These traps can operate well against back pressures.

• Resistance to damage against freezing.

• Can withstand water hammer.

• The valve and valve seat are hardened by a special induction hardening process to withstand continuous, prolonged operation.

PT 21

Inverted Bucket Steam Trap. Cast iron construction. SS Internals. Vertical configuration. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig @ 38 428 250 psig @ all operating 248 175 ~7050 ½” ¾”1”1
degF degF temperatures degF ½”

PTI 22

Inverted Bucket Steam Trap. Cast iron construction. SS Internals. Horizontal configuration. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
2250 psig @ 38 degF 428 degF 250 psig @ all operating temperatures 428 degF 188 ~ 660 ½” ¾”

PT23 / PT23L

Inverted Bucket Steam Trap with integral strainer. Cast iron construction. SS internals. Horizontal configuration. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig @ 38 428F 250 psig @ all operating 428 88 ~ 1960 ½” ¾”
degF degF temperatures degF 1

PT24 / PT24L

Inverted Bucket Steam Trap for high pressure steam systems. Vertical configuration. Cast Steel construction. SS internals. End conns.: SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
925 psig @ 38 950 925 psig @ all operating 950 200 ~ 22025 ½”,¾”, ¾”, 1”, 1 ¼”, 1
degF degF temperatures degF ½”, 2”

PT25 / PT25L

Inverted Bucket Steam Trap with inbuilt strainer. Cast Steel construction. SS Internals, Horizontal configuration. End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
350 psig @ 38 800 350 psig @ all operating 800 175 ~ 9690 ½”,¾”,
degF degF temperatures degF 1”
350 psig @ 38 650 350 psig @ all operating 650 2205 ~ 23790 1½”,2”
degF degF temperatures degF

Thermostatic Steam Traps with Bimetallic Column

PT40

Thermostatic Steam Trap with bimetallic column with inbuilt strainer, Forged steel construction, SS internals, End conns.: Screwed NPT / BSPT / BSP / SW / FL. *PT40 Bimetal steam trap can be provided for pressures up-to 80 Bar on request.

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
450 psig 800 °F PT40-22 315 psig PT40-30 425 psig 760 °F 1320 ½”, ¾”

Balanced Pressure Thermostatic Steam Traps

PT30

Balanced Pressure Thermostatic Steam Trap with inbuilt strainer. Forged steel construction, SS Internals, End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
315 psig 576 °F 315 psig 450 1520 ½”, ¾”

PT31

Balanced Pressure Thermostatic Steam Trap with inbuilt strainer. Complete SS construction End conns.: Screwed NPT / BSPT / BSP / SW

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
315 psig 576 °F 480 °F 480 °F 990 ¼” , 3/8”,1/2”, ¾”

PT33

Balanced Pressure Thermostatic Steam Trap with inbuilt ‘Y’ type strainer. Forged steel construction, SS Internals, End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
315 psig 576 °F 480 °F 480 °F 1495 ½”, ¾”

Thermostatic Steam Trap for Clean Steam Application

PT32

Thermostatic Steam Trap for Clean Steam applications. Complete SS construction. End conns.: Triclamp end.

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
145 psig 350 °F 110 psig Sat. 980 ½”, ¾”

PT31AV

Balanced Pressure Thermostatic Air Vent with an in-built strainer. Complete SS construction. End conns.: Screwed NPT / BSPT / BSP / SW

BALL FLOAT STEAM TRAPS

WORKING PRINCIPLE

FEATURES

• Pennant ball float steam traps comes with air vent which allows the air to pass out of the steam trap.

• Float type steam traps also comes with Steam Lock Release (SLR) unit, which can be used to avoid steam locking/flooding condition inside steam trap.

• Modulating discharge and it can handle heavy condensate loads.

• Can be customized as per customer requirements.

• Float type steam traps can offer higher heat transfer rate, discharges condensate at steam temperature.

PT61

• Float and Thermostatic Steam Trap. Cast Iron construction. SS Internals. End conns.: Screwed NPT/ BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 200 psig 425 °F 1090 2706 ½”,¾”, 1”

PT61SS

Float & Thermostatic Steam Trap. Complete SS construction. End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 200 psig 425 °F 1090 ½”,¾”

PT62

Float and Thermostatic Steam Trap. Cast Steel Construction, SS Internals. End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 200 psig 425 °F 1090 3685 11420 ½”,¾”,1″, 1½”,2″

PT62HP

PT62 float and thermostatic (internal air vent) steam traps are designed for draining condensate from all types of low and medium pressure steam heating and process equipment. Typical applications include unit heaters, heat exchangers, driers and jacketed vessels. Horizontal installation.

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
450 psig 750 °F 350 psig Sat. 3685 3540 2585 1275 NPS ½, ¾, 1

PT63

H Pattern Float and Thermostatic Steam Trap. Cast Iron construction. SS Internals. End conns.: Screwed NPT / BSPT / BSP.

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 125 psig 425 °F 1650 3005 10875 ¾”,1″, 1 ¼”,1½”,2″

PT64

Float and Thermostatic Steam Trap. Cast Iron construction; SS Internals, End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 125 psig 425 °F 7550 10875 1 ¼”,1½”,2″

PT64H

High capacity Float and Thermostatic Steam Trap. Cast Iron construction; SS Internals, End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
225 psig 425 °F 50 psig 425 °F 20600 2″

PT65

• Float and Thermostatic Steam Trap. Cast Iron construction; SS Internals, End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 50 psig 425 °F 3685 11430 1″ ,1½”,2″

PT65H

• High capacity Float and Thermostatic Steam Trap. Cast Iron construction; SS Internals. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 50 psig 425 °F 38340 1 ½”, 2”

PT66

High capacity Float and Thermostatic Steam Trap. Cast Steel construction; SS Internals. End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
250 psig 425 °F 50 psig 425 °F 38340 1 ½”, 2”

PT67

High capacity float operated trap designed for draining condensate from low to medium pressure heating & process equipment. End Connection: Flanged #150, #300

PMA TMA PMO TMO Maximum Capacity(lbs/hr) SIZE
220 psig 425 °F 180 psig 425 °F 209440 3”, 4”, 6”

PS11 FORGED STRAINER

Forged Y strainers with bolted cover for high pressure steam, water, and process fluids. All strainers have a large flow area around the screen, to reduce pressure drop, and the screens have and the screens have a filtration area 3 times of the pipe’s cross-sectional area.

Materials Size Weight HYDRO TESTPRESSURE
Body: ASTM A182 GR. F22 CL3* NPS 1½”, 2″ 1½”: 36.26 / 2”: 48.5 9375 psi(g)

PT14BM

PT14BM high pressure thermostatic steam trap is made of forged body with bimetallic controller assembly, inbuilt strainer and stainless-steel internals. Best suited for high pressure steam trace lines, header drip legs, heating coils and various process and heating applications.

Materials Size Weight PMA
Inbuilt strainer and stainless-steel internals NPS 1⁄2”, 3⁄4” ,1” 34 lbs 6249.67 psi @100°F

FLOAT TYPE AIR ELIMINATOR

PAE10

Float type Air Eliminator. Cast Iron construction. SS Internals. End conns.: Screwed NPT/ BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
300 psig 425 °F 300 psig 425 °F 5.65 ½”, ¾”, 1”

PAE61

Float type Air Eliminator. Cast Iron construction. SS Internals. End conns.: Screwed NPT/ BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
250 psig 425 °F 250 psig 425 °F 7.6 ½”, ¾”, 1”

LIQUID DRAIN TRAPS

PD11

Compressed Air Drain Trap (Aerodyne) with inbuilt strainer, SS construction. End conns.: Screwed NPT / BSPT / BSP / SW

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
600 psig 800 °F 600 psig 800 °F 1900 ½”, ¾”

PD21

Inverted Bucket Steam Trap. Cast iron construction. SS Internals. Vertical configuration. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
600 psig 800 °F 600 psig 800 °F 1900 ½”, ¾”

PD21

Inverted Bucket Steam Trap. Cast iron construction. SS Internals. Vertical configuration. End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
250 psig 428 °F 250 psig 428 °F 228 ~ 9165 ½”, ¾”, 1”, 1 ½”

PD61

Float type Liquid Drain Trap. Cast Iron construction. SS Internals. End conns.: Screwed NPT/ BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
250 psig 425 °F 200 psig 425 °F 1420 3485 ½”, ¾” 1”

PD61SS

All stainless steel PD61SS liquid drain traps are designed to drain moisture/ liquids from compressed air/gas systems

PMA TMA Capacity at PMO (lbs/hr) SIZE
200 psig 425 °F 1420, 1200, 1375 ½”, ¾”

PD62

Float type Liquid Drain Trap. Cast Steel construction. End conns.: Screwed NPT / BSPT / BSP / SW / FL

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
250 psig 425 °F 200 psig 425 °F 1420 4800 ½”, ¾” 1”

PD63

H Pattern Float type Liquid Drain Trap. Cast Iron construction; SS internals, End conns.: Screwed NPT / BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm
250 psig 425 °F 150 psig 425 °F 2255 3960

PD65

Float type Liquid Drain Trap. Cast Iron construction; SS Internals. End conns.: Screwed NPT /BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm
250 psig 425 °F 200 psig 425 °F 4800

PD66

Float type Liquid Drain Trap. Cast Iron construction; SS Internals. End conns.: Screwed NPT /BSPT / BSP

PMA TMA PMO TMO Maximum Air Discharge Capacity at 68°F in scfm SIZE
250 psig 425 °F 65 psig 425 °F 40392 1½”, 2”

STEAM/ CONDENSATE MANIFOLDS

Pennant Manifolds facilitate effective condensate collection/ steam distribution, with flexible configuration, and neat, easy-to-maintain construction. Properly-sized and located condensate collection manifolds and steam distribution manifolds can lead to more efficient collection and return of condensate in a plant, and increase the competence and consistency of steam trap maintenance and repair programs

Materials Rating Manifold Size Tracer Line
Pressure Parts – Forged Carbon Steel #300, PN63 1 ½”- Socket Weld to ½” to 1” – Screwed/ Socket
Internals – Stainless Steel 900 psi ASME B16.11 Weld to ASME B16.11

PIPELINE ACCESSORIES

CAST STRAINERS

Pennant Y-strainers for industrial applications are available with S.S. perforated screens. Pennant Y-strainers are an ideal choice to filter and subsequently remove out pipeline debris such as scale, rust and other impurities in the media

size Materials
2” To 8” Carbon Steel/ Stainless Steel/ Cast Iron/ Ductile Iron

CAST STRAINERS

Strainers for steam, air, oil or water piping, protect equipment, steam traps, valves etc. from dirt, rust or scale, and debris, in the pipeline

size PMA/TMA PMA/TMA for cast iron construction
½” To 2″ 570 psi/645 °F 250 psig/ 428 °F

MOISTURE SEPARATORS

The Pennant moisture separator (PMS) is a baffle type separator used for the removal of moisture content in steam which can be drained out as condensate.

size Materials
½” to 10” Carbon Steel/ Stainless Steel/ Cast Iron/ Ductile Iron

PDF10 – Diffuser

PDF10

Diffuser – Complete SS construction. End conns.: Screwed NPT / BSPT / BSP / SW. Sizes: DN15, 20 *Suitable for use with traps rated upto PN63

PUN10

Pipe Union with SS Spiral wound gasket.

PMA (psig) TMA (°F) size
3045/100 ½” ~ 3”

PVB – Vacuum Breaker

PVB10

Complete SS construction, AISI 304, End conns. : Screwed NPT / BSPT / BSP

PMA (psig) TMA (°F) Size
300/850 ½”

Sight Glass

PG71

Sight glass. Cast Iron construction (Non return type) End conns.: Screwed NPT / BSPT / BSP

PMA (psig) TMA (°F) Size
300/850 ½”

Single Disc Non-Slam Check Valves

PC11

Single Disc Non-slam Check Valve. Complete SS construction. A351 Gr. CF8M End conns.: Wafer type – for fitment between flanges

PMO (bar) TMA (ºC) Size
#150 / #300 ½”~ 6”

PISTON VALVES

DESCRIPTION

The Pennant Piston Valve (PPV) is a linear movement valve in which a stainless-steel piston travels between the upper and lower seal ring. These rings are separated by a lantern bushing, which supports the piston and creates a bubble tight seal. When the valve is in the open position, the upper seal ring in conjunction with the piston prevents leakage through the stem. In the closed position, the lower seal ring seals the valve – passage and provides a tight shutoff. Known for their extraordinary performance and long life, Piston Valves can handle a variety of media such as steam, thermal fluid, condensate and many other liquids and gasses. They can be used in on/off and throttling applications.

FEATURES

• Bubble tight (ANSI leakage class VI) shutoff.

• Can be used for throttling applications

• Piston valve is robust and maintenance free

• Long service life

• Effective sealing area is large, as compared to the conventional linear movement valves

• Compensates for thermal expansions with reinforced Grafoil sealing rings and Belleville washers

• Can be easily serviced inline

• Easy to repair: The only wearing parts are sealing rings which are easily replaceable

• Low cost of ownership (Cost of ownership includes maintenance, inventory cost in addition to the purchase cost)

RANGE OF PISTON VALVES

Pennant Piston Valves are available in wide variety of Pressure class as below:-

1. Cast Steel Construction :- #150, #300 as per ASME B16.34PN40 as per BSEN 1092-1

2. Forged Steel Construction : – #800 as per ASME B16.34

TYPICAL APPLICATIONS OF PISTON VALVES

• Thermic Fluid Supply, Return & Balancing Line Isolation

• Pressure Reducing Stations

• Main steam isolation valves on Steam header

• Steam Trap isolation valves

• Pressure Reducing & De-superheating Stations

• Steam Manifolds

• Condensate Manifolds

DIFFERENCE BETWEEN COVENTIONAL PISTON VALVE AND PENNANT PISTON VALVE

FEATURES PENNANT PISTON VALVE CONVENTIONAL PISTON VALVE
Manufacturing standard of piston valve API-602- more stringent standard followed ANSI 800 standard followed
Flanged connections Integral flanges available from 15nb Add on flanges provided for 15 to 40nb size
Multiple pattern option Angle pattern option available in 15 to 25 nb to ensure lower pressure drop in flow Only straight pattern option available, higher pressure drop compared to angle patterns
Operating life of rings of piston valve Rings are tested for 1,00,000 cycles of operation Rings are tested for 2000 to 8000 cycles of operation only
Weight of piston valve Considerable safety factor considered while designing resulting higher weight of valve To cut down cost, little or no safety margins considered while designing of weight, resulting in light
Weight of piston valve Cast steel MOC minimizes hand wheel damages Cast steel moc minimizes hand wheel damages
Bolted design 4 bolt design helps to exert uniform pressure on the seal rings resulting prolonged operating life 2 bolt design results in uneven pressure exertion on the rings resulting in increased failure rate
Sizes Materials Pressure Range
½” to 8” Cast/ Forged Carbon Steel Forged – #800 Cast – #150, #300, PN40