Apollo 19 Series Safety Relief Valves

Apollo ASME Sec I Steam Bronze Safety Relief Valves with Brass Trim, Teflon Seat, 1-1/4" (MNPT x FNPT)

Scraped SKU: 19KFFAXXX 2026-06-05 04:25:48

Attributes

Group Code	19KFFAXXX
Product Type	safety-relief-valve
Brand Series	apollo-19-series-safety-relief-valves
Applications	steam, compressed air
Approvals	Build America Buy America (BABA) Act, Buy American Act (BAA), CRN, Made in USA
Solutions	utility

Description

ASME Sections I & VIII capacity certified safety valve for overpressure protection of steam power boilers, pressure piping systems, pressure vessels, piping and similar equipment. Suitable for steam, air and non-hazardous gases.

ASME Section I & VIII Certified Capacities
5 - 300 psig Set Pressures @ -60°F min. / 406°F max.
1/2" - 2-1/2" Inlet Connections Available
Stainless Steel Wetted Trim (19L, 19S)
PFA and Metal Seat Styles Available
Made in the USA

Variations (39)

19KFFA100

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA105

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA110

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA115

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA120

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA122

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA125

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA130

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA135

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA140

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA145

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA15

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA150

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA158

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA160

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA170

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA175

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA180

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA190

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA20

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA200

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA215

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA220

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA225

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA25

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA250

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA30

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA35

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA40

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA45

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA50

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA55

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA65

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA70

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA75

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA80

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA85

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA90

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

19KFFA95

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	Carton (1 pce)
d1	1.66
DN1	-
l1	2.95
d2	1.66
DN2	-
l2	1.95
z2	1.36
h1	2.38
V	4.02

Specifications

article	Apollo ASME Sec I Steam Bronze Safety Relief Valves with Brass Trim, Teflon Seat, 1-1/4" (MNPT x FNPT)
article number with gtin	19KFFAXXX
manufacturer	Aalberts integrated piping systems Americas, Inc. (Apollo)
size	1-1/4"
weight	4.05 lb
color	yellow, bronze
materials	bronze (ASTM B584)
finishing	none
shape	Perpendicular
connection type	MPT - male thread conical (NPT), FPT - female thread conical (NPT)
max operating pressure liquid	300 psi
product group	valves (safety relief valves)
ETIM class	EC011311 Safety valve
country of origin	United States
brand	Apollo
series	19 Series Safety Relief Valves
product type	19KFFAXXX
unsps	40141606
ETIM	{"etim-class":"EC011311 Safety valve","Housing material":"Bronze","Connection 1":"External thread conical (NPT)","Nominal diameter connection 1":"DN 32","Outer pipe diameter connection 1":"42.16mm","Outer pipe diameter connection 1 (imperial)":"1.66\"","Connection 2":"Internal thread conical (NPT)","Nominal diameter connection 2":"DN 32","Outer pipe diameter connection 2":"42.16mm","Outer pipe diameter connection 2 (imperial)":"1.66\"","Max. operating pressure at 20 °C":"20.68bar","Max. operating pressure at 20 °C (imperial)":"300psi","Surface protection":"Untreated","Length of connection 1":"74.93mm","Length of connection 1 (imperial)":"2.95\"","Length of connection 2":"49.53mm","Length of connection 2 (imperial)":"1.95\"","Working length connection 2":"34.54mm","Working length connection 2 (imperial)":"1.36\"","Height":"","Height (imperial)":"","Suitable for heating":"No","Suitable for cooling":"No","Suitable for solar heating":"No","Suitable for hot tap water":"No"}

PDF Documents

[Datasheet] 19 Submittal Sheet Open PDF

Links

Source product page API JSON for this product

Images

Raw

ID	8416
Code	19KFFAXXX
Categories	Apollo 19 Series Safety Relief Valves