Spirax Sarco AE14/AE14E/AE14S/AE14SV/AE14ESV Ductile Iron Automatic Air Venting Valve for Liquid Systems

Description

Spirax Sarco AE14 Ductile Iron Automatic Air Venting Valves for Liquid Systems are float type air venting valves for liquid systems. The body and bonnet are of ductile cast iron and the whole unit is easy to service.The AE14 standard model has a fluorinated rubber cone and can also be supplied as AE14SV and AE14ESV with a built-in shut-off valve at the inlet connection.

Available Models

Available types	SKU
1/2" AE14	1490600
3/4" AE14	1490700
1/2" AE14E	1490000
3/4" AE14E	1490100

Available Models

AE14	Fluorinated rubber cone (standard type)
AE14E	EPDM valve cone
AE14S	Stainless steel cone
AE14SV	Fluorinated rubber cone and globe valves
AE14ESV	EPDM cone and globe valves

Standards and Certificates

This product complies with the European Pressure Equipment Directive 97/23/EC and can be supplied with a steel stamp if required. This product can be supplied with an EN 10204 2.2 certificate. Note: If a certificate is required, please specify when ordering.

Sizes and pipe connections

½", ¾" BSP or NPT Screwed.

Pressure/temperature control

Valve body design conditions		PN16
PMA - Maximum Allowable Pressure		16bar g@110 °C
TMA-Temperature Maximum Allowable		250 °C @13.6 bar g
Minimum Allowable Temperature		0 °C
PMO Maximum Working Pressure		16bar g
TMO Maximum Operating Temperature	AE14E and AE14ESV	127 °C @15.5 bar g
	AE14 and AE14SV	200 °C @14.5 bar g
	AE14S	250 °C @13.6 bar g
Minimum working temperature		0 °C
△ PMX-Maximum differential pressure		14 bar g
Design maximum cold hydraulic test pressure		24 bar g
Minimum Specific Gravity of Liquid		0.6

material (that sth is made of)

Item	Part	material (that sth is made of)
1	valve body	Ductile iron DIN 1693 GGG 40
2	Bonnet bolts	Steel BS 3692 Gr. 8.8
3	Bonnet Gasket	Reinforced flake graphite
4	bonnets	Ductile iron DIN 1693 GGG 40
5	main valve seat	Stainless steel BS 970 431 S29
6	Main seat gasket	Stainless steel BS 1449 304 S11
7	Main valve assembly bolts	Stainless steel BS 6105 Cl A2-70
8	Float and Rod	Stainless steel BS 1449 304 S16
9	spool	AE14, AE14SV: Fluorinated rubber<br>AE14E, AE14ESV: EPDM WRc 9205519<br>AE14S: Stainless Steel AISI 440B
10	a pin bracket	Stainless steel BS 1449 304 S16
11	melt (metal)	stainless steels
*12	Shut-off valve cover	Brass BS 2874 CZ 121 3Pb
*13	Shut-off valve shaft	Brass BS 2874 CZ 121 3Pb
*14	stop valve core	Brass BS 2874 CZ 121 3Pb
*15	'O' ring	Synthetic Rubber Fluorinated Carbon
*16	Globe valve gasket	Copper BS 2870 C 101

weights

Available types	caliber	weights
ae14, ae14e, ae14s	½", ¾"	2.5kg
AE14ESV, AE14SV	½", ¾"	2.7kg

Security information, installation and maintenance

For detailed information, refer to the Installation and Maintenance Guide (IM-P149-06) supplied with the product.

deal with

This product is recyclable and does not cause environmental problems when disposed of properly.

place an order

Example: 1 - Spirax Sarco ½" BSP threaded connection AE14 automatic air venting valve with ductile iron body and fluorinated rubber cone.