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PLUMBING

“Y” STRAINERS “Y” STRAINERS A
B
Product # Mfg. # Size Mesh C
145T04 3/4” 18 D
489251 145T05 18 E
489271 145T07 1” 18 F
489311 145T08 1-1/2” 18 G
489331 H
2” I
J
BODY MATERIAL: K
Cast Iron ASTM A-126 Class B L
M
CONSTRUCTION: N
Constructed of high tensile ASTM A 126 Class B Cast Iron O
P
with blow-off connection and easily removable cylindrical screens. Q
A tapered seat allows the screen to be self aligning and assures a R
perfect fit. 2-1/2” and 3” sizes have a flanged blow-off cover.
MILITARY SPECIFICATIONS:

Stainers can be supplied to conform to MIL-S-16293F,
Type 1, Style Y, Class 250. CAUTION: A COMMERCIAL Strainer
will not comply with a Military Specification. Consult factory for
pricing.
BLOW-OFF OUTLETS:

N.P.T. tapped in sizes specified on dimension table. Not
normally furnished plugged.
OPERATING PRESSURES AND TEMPERATURES

Steam............................................... 250 psi at 406°F
Water, Oil, Gas ................................. 400 psi at 150°F

STANDARD SCREENS:

Service Connections Screen Screen
& Sizes Opening Material

Liquid Screwed 1/4”-2” 20 mesh 304 Stain. Steel
.045 perf. 18.8
Steam Screwed 1/4”-2”
20 mesh 304 Stain. Steel
.045 perf. 18.8

DIMENSIONAL DATA: STYLE T

Product Mfg. Size A B Size Ship
# # 1/2 3 2-1/4 Blowoff Wt.
3/4 3-5/16 2-7/16 (C) NPT lbs.
489230 220202 4-1/2 1.3
489250 1 5-3/16 3 3/8
489270 220203 1-1/4 5-7/8 3-1/4 1.7
489290 1-1/2 6-3/16 4-13/16 1/2
489310 220204 5-1/4 3.7
489330 2 3/4
220205 4.6
3/4
220206 6.4
3/4
220208 11.6
3/4

August 31, 2009