Spirax Sarco DF2 Silencer

Description

Spirax Sarco DF2 silencers are compact silencers that are installed at the outlet of steam traps discharging condensate into the condensate recovery line. When condensate is discharged from the steam trap and flash evaporation occurs due to rapid cooling, the DF2 reduces noise and prevents water hammer.

Sizes and pipe connections

• ½" and 3/4" Threaded Threads
• ½" socket weld end as per BS3799 Class 3000

restrictive condition

Maximum valve body design conditions	PN40
PMA - Maximum Allowable Pressure	40bar g
TMA - Maximum Allowable Temperature	400 °C
PMO - Maximum Working Pressure	32bar g
TMO - Maximum Operating Temperature	400 °C
Maximum cold water test pressure	60bar g

material (that sth is made of)

Item	Part	material (that sth is made of)
1	housings	Stainless Steel ASTM A240 Gr. 304
2	protruding platform	Stainless steel ASTM A351 CF8
3	internal parts	Stainless Steel ASTM A580 Gr. 304

Weight (approximate)

caliber	weights
½"	0.3kg
¾"	0.3kg

mounting

DF2 is installed on the outlet side of the steam trap in the direction of the media flow arrow on the valve body.

place an order

Example: 1-Spirax Sarco ½" DF2 silencer with threaded BSP connection.