Spirax Sarco FTGS14-4.5/10/14 Ball Float Steam Trap (Flanged)

Description

Spirax Sarco FTGS14 Float Steam Trap (Flange Connection) is made of austenitic stainless steel body, built-in automatic air venting valve, and nickel-plated ductile iron bonnet, which is corrosion-resistant, and can be maintained on-line without disassembling the piping.

Available Models

Available types	SKU
DN15 FTGS14-4.5	1457130001
DN15 FTGS14-10	1457130004
DN15 FTGS14-14	1457130007
DN20 FTGS14-4.5	1457130002
DN20 FTGS14-10	1457130005
DN20 FTGS14-14	1457130008
DN25 FTGS14-4.5	1457130003
DN25 FTGS14-10	1457130006
DN25 FTGS14-14	1457130009
dn15 ftgs14v-4.5	6157130001
DN15 FTGS14V-10	6157130004
DN15 FTGS14V-14	6157130007
dn20 ftgs14v-4.5	6157130002
DN20 FTGS14V-10	6157130005
DN20 FTGS14V-14	6157130008
DN25 FTGS14V-4.5	6157130003
DN25 FTGS14V-10	6157130006
DN25 FTGS14V-14	6157130009

Available Models

• FTGS14 (R-L): Horizontal connection, flow direction right to left
• FTGS14 (L-R): Horizontal connection, flow direction left to right

fluid sac

Featuring the BP99/32 liquid bladder, it can be used for superheated steam with a superheat of 150°C @ 0 bar g and 50°C @32 bar g.

selectable

• With steam lock rupture (SLR) to prevent steam vapor lock in the system, model designation followed by the letter C. Contact Spirax Sarco for further information.
• Built-in strainer (FTGS14X) is available, contact Spirax Sarco for further information.

(an official) standard

This product complies with the European Pressure Equipment Directive 97 / 23 / EC.

Certification

The product can be supplied with the manufacturer's typical test report. If a certificate is required, please specify when ordering.

Sizes and pipe connections

DN15, DN20 and DN25 with flanges EN 1092 PN16, ASME (ANSI) 150 and JIS / KS 10.

Scope of work

Valve body design conditions	PN16
PMA Maximum Allowable Pressure	16 bar g @ 120 °C
TMA Maximum Allowable Temperature	250 °C
Minimum permissible temperature	-10 °C
Maximum working pressure for saturated steam PMO	14.6 bar g
Minimum working temperature	0 °C
ΔPMX Maximum Differential Pressure FTGS14 - 4.5	4.5 bar
ΔPMX Maximum Differential Pressure FTGS14 - 10	10 bar
ΔPMX Maximum Differential Pressure FTGS14 - 14	14 bar
Design maximum cold hydraulic test pressure	24 bar g

material (that sth is made of)

Item	Part	material (that sth is made of)
1	valve body	Austenitic stainless steel EN 10213 - 4 (1.4308) ASTM A351 CF8
2, 3	Bonnet bolts, bonnet gaskets	Steel, reinforced flake graphite
4	bonnets	Nickel-plated ductile iron DIN 1693 GGG 40
5	Main valve seat	stainless steels
6	Main valve gasket	stainless steels
7	Main valve assembly screws	stainless steels
8	Float Rod Mechanism	stainless steels
10	Pivot bracket	stainless steels
11	fulcrum pin	stainless steels
17	Air Vent Valve Assembly	stainless steels
18	Air Vent Valve Gasket	stainless steels
19	SLR device	stainless steels
20	SLR Gasket	stainless steels
21	SLR Seal	plumbago
28	Main valve spring (DN25 only)	stainless steels
29	plug	stainless steels

weights

Available types	Weight (kg)
DN15	4.7
DN20	5.2
DN25	6.8

engine displacement (volume of air fuel mixture drawn in during one cycle)

Discharge shown is based on condensate discharge at saturation temperature. During the startup phase, the condensate is cold and the thermostatic air vent is open to provide additional condensate discharge. The additional cold water displacement from the evacuation air valve at different pressure differentials is shown below:

ΔP (bar)	0.5	1	2	3	4.5	7	10	14
DN15, DN20 increased cold water discharge (kg/h)	70	140	250	380	560	870	1130	1500
DN25 increased cold water discharge (kg/h)	120	240	360	500	640	920	1220	1500

Security information, installation and maintenance

For detailed information, refer to the Installation and Maintenance Guide (M-P145-12) supplied with the product.

draw attention to sth.

The FTGS14 must be installed in the same direction as the fluid flow direction indicated by the arrow on the valve body, ensuring that the float arm is positioned horizontally as well as ensuring that the float can rise and fall freely vertically, and that the direction of flow can be changed on site if required by turning the valve cover 180 degrees. Make sure the arrow on the nameplate points downward.

deal with

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

How to Order

Example: 1 Order Spirax Sarco DN25 FTGS14-4.5(L-R) Float Steam Trap Flange Connection EN1092PN16 with Air Vent.