Balanced Pressure Thermostatic Air Vent

PT31AV
Balanced Pressure Thermostatic Air Vent with an in-built strainer. Complete SS construction. End conns.: Screwed NPT / BSPT / BSP / SW
PMA | TMA | PMO | TMO | Size |
---|---|---|---|---|
315 psig | 576 °F | 315 psig | 480 °F | ¼”, 3/8”, ½”, ¾” |
PMO (bar) TMA (ºC) | Capacity at PMO (m3/hr) | Size |
---|---|---|
22 / 220 | 10 | DN8~20 |
Float Type Air Eliminator

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” |
PMO (bar) TMA (ºC) | Air Cap. at PMO (m3/hr) | Size |
---|---|---|
10.5 / 220 | 23.64 | DN15, 20 |

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” |
PMO (bar) TMA (ºC) | Air Cap. at PMO (m3/hr) | Size |
---|---|---|
21 / 220 | 9.63 | DN15~25 |
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” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
42 / 426 | 862 | DN15,20 |

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” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
14 / 220 | 625 659 | DN15, 20 DN25 |

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” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
17.5 / 220 | 350 530 2500 2600 | DN15 DN20 DN25 DN40 |

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” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
14 / 220 | 625 1529 | DN15, 20 DN25 |

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 |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
10.5 / 220 | 1025 1800 | DN20, 25 DN32 |

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 |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
14 / 220 | 1529 | DN25 |

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” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
4.5 / 220 | 18360 | DN40, 50 |
BDV – Blow-down Valve

BDV
Complete SS construction, AISI 304, (Suitable for blowing out dirt from strainer element)
PMA (psig) TMA (°F) | Size |
---|---|
600/800 | ½” ~ 1” |
PMO (bar) TMA (ºC) | Size |
---|---|
42 / 426 | DN15, 20, 25 |
IT – Isotub

IT – Isotub
Complete SS construction, AISI 304 (Suitable for outdoor applications on TD traps) Available for all models & sizes of TD traps.
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
Universal Connector

PU11
Universal Connector. SS construction, A351 Gr. CF8. End conns.: Screwed NPT / BSPT / BSP / SW (Suitable for mounting PT18 traps)
PMA (psig) TMA (°F) | Size |
---|---|
600/800 | ½”, ¾” |

PU11Y
Universal connector with in-built strainer. SS construction, A351 Gr. CF8. End conns.: Screwed NPT / BSPT / BSP / SW. (Suitable for mounting PT18 traps)
PMA (psig) TMA (°F) | Size |
---|---|
600/800 | ½”, ¾” |
PMO (bar) TMA (ºC) | Size |
---|---|
42 / 426 | DN15, 20 |
Pipe Union

PUN10
Pipe Union with SS Spiral wound gasket.
PMA (psig) TMA (°F) | Size |
---|---|
3045/100 | ½” ~ 3” |
PMO (bar) TMA (ºC) | Size |
---|---|
148 / 370 | DN15~80 |
PVB – Vacuum Breaker

PVB10
Complete SS construction, AISI 304, End conns. : Screwed NPT / BSPT / BSP
PMA (psig) TMA (°F) | Size |
---|---|
300/850 | ½” |
PMO (bar) TMA (ºC) | Size |
---|---|
21 / 450 | DN15 |
Sight Glass

PG71
Sight glass. Cast Iron construction (Non return type) End conns.: Screwed NPT / BSPT / BSP
PMA (psig) TMA (°F) | Maximum Capacity (lbs/hr) | Size |
---|---|---|
228/400 | 8660 11375 13410 22615 | ½” ¾” 1” 1 ½”, 2” |
PMO (bar) TMA (ºC) | Capacity at PMO (kg/hr) | Size |
---|---|---|
16 / 200 | 3935 5165 6090 | DN15 DN20 DN25 |
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” |
PMO (bar) TMA (ºC) | Size |
---|---|
#150 / #300 | DN15~100 |