CA14S

Air and Gas Trap
DN40 and DN50 (Flanged)

Description

The CA14S is a cast iron ball float air and gas trap.
It is available with a metal valve cone given designation CA14S having horizontal flanged connections.
The cover will be drilled and tapped ½” BSP or NPT for the purpose of fitting a balance line.
CA14S

Operating media

The CA14 is designed for use on air or gases within PED group 2.
Note: The CA14 is not suitable for use on PED group 1 liquids or gases.

Standards

This product fully complies with the requirements of the Pressure Equipment Directive (PED).

Certification

This product is available with certification to EN 10204 2.2.
Note: All certification/inspection requirements must be stated at the time of order placement.

Sizes and pipe connections

CA14S DN40 and DN50
Standard flanges are BS 4504 PN16.
On request ANSI B 16.1/BS 1560 class 125 and JIS/KS 10 flanges with drilled and tapped bolt holes can be provided.
PN flanges will be provided with BSP balance line and ANSI, JIS/KS with NPT balance line.

Materials

CA14S

No.	Part	Material
1	Body	Cast iron	DIN 1691 GG 25
2	Cover studs and nuts	Carbon steel	BS 3692 Gr. 8.8
3	Cover gasket	Reinforced exfoliated graphite
4	Cover	Cast iron	DIN 1691 GG 25
5*	Valve seat	Stainless steel	BS 970 431 S29
6*	Pivot frame assembly bolts	Stainless steel	BS 4183 18/8
7	Ball and float lever	Stainless steel	BS 1449 304 S16
8*	Valve cone	Stainless steel	AISI 440B
9*	Pivot frame	Stainless steel	BS 1449 304 S16
10*	Support frame	Stainless steel	BS 1449 304 S16
11*	Pivot	Stainless steel
12	Mounting plate	Stainless steel	BS 1449 316L S29
13	Mounting plate fastening bolts	Carbon steel	BS 3692 Gr. 8.8
14	Main valve assembly gasket	Reinforced exfoliated graphite

Note: Items 5, 6, 8, 9, 10 and 11 are shown more clearly in spare parts.

Capacities

Note: The capacities provided here are calculated using water at ambient temperature.
The discharge capacity is affected with a change in specific gravity, for further information contact Spirax Sarco

CA14S