Apollo 19 Series Safety Relief Valves

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

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

Attributes

Group Code	19KFFLXXX
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 (35)

19KFFL100

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

19KFFL103

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

19KFFL105

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

19KFFL110

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

19KFFL120

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

19KFFL125

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

19KFFL15

size	1-1/4"
dimensions	-
weight	3.9 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

19KFFL150

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

19KFFL154

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

19KFFL170

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

19KFFL175

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

19KFFL20

size	1-1/4"
dimensions	-
weight	3.9 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

19KFFL200

size	1-1/4"
dimensions	-
weight	3.9 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

19KFFL25

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

19KFFL250

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

19KFFL30

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

19KFFL32

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

19KFFL35

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

19KFFL40

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

19KFFL45

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

19KFFL50

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

19KFFL51

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

19KFFL52

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

19KFFL55

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

19KFFL60

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

19KFFL64

size	1-1/4"
dimensions	-
weight	4.1 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

19KFFL65

size	1-1/4"
dimensions	-
weight	4.1 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

19KFFL70

size	1-1/4"
dimensions	-
weight	4.1 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

19KFFL75

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

19KFFL80

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

19KFFL87

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

19KFFL90

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

19KFFL95

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

19KFFL96

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

19KFFL130

size	1-1/4"
dimensions	-
weight	4.05 lb
packaging	-
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 VIII Steam Bronze Safety Relief Valves with Brass Trim, Teflon Seat, 1-1/4" (MNPT x FNPT)
article number with gtin	19KFFLXXX
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)
product group	valves (safety relief valves)
ETIM class	EC011311 Safety valve
brand	Apollo
series	19 Series Safety Relief Valves
product type	19KFFLXXX
ETIM	{"etim-class":"EC011311 Safety valve","Housing material":"Bronze","Connection 1":"External thread conical (NPT)","Outer pipe diameter connection 1":"42.16mm","Outer pipe diameter connection 1 (imperial)":"1.66\"","Connection 2":"Internal thread conical (NPT)","Outer pipe diameter connection 2":"42.16mm","Outer pipe diameter connection 2 (imperial)":"1.66\"","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	8424
Code	19KFFLXXX
Categories	Apollo 19 Series Safety Relief Valves