
MODEL
100
10
100 1,000 10,000 100,000
Flow (gpm)
Pressure Drop (psi)
1
3” 4”
2 1/2”
6” 8”2”
10”
12”
16”
24”
20”
14”
200,000
1 1/2”
X43HL
Cla-Val Model X43HL Strainer
• Low Pressure Drop
• Ductile Iron Fusion Bonded Epoxy Coated construction
with a 316 Stainless Steel Strainer
• Also available: Nickel Aluminum Bronze Construction
with a Titanium Strainer
• Large Flow Area H-Style Design
• Service Without Removal From Line
The durable Cla-Val Model X43HL H-Style Strainer is the easiest and
most cost effective way to protect piping and equipment from
damage caused by pipeline debris. Its large flow area and durable
materials of construction means it can withstand the harsh conditions
often encountered in refinery and offshore applications. The body
port allows for installation of a manual flush valve to clear small
amounts of debris from the strainer without removing the cover. For
more thorough cleaning, the top cover can easily be removed without
taking strainer out of the pipeline. The strainer may be installed in any
position, however, installation with cover up is recommended
Model X43HL Style Strainer
Typical Application
CVFactor
Strainer Size (inches) 1 1⁄2 2 2 1⁄2 3 4 6 8 10 12 14 16 18 20 24
C
C
Cvin gpm = gpm @ 1psid head loss • Cvin l/s = l/s @ 1bar head loss
(Gal/Min. - gpm.)
V
(Litres/Sec - l/s.)
V
Model X43HL Flow Chart
Pressure
96 150 254 367 654 1644 3922 4566 6800 8949 11692 12796 18264 26302
23 36 61 85 157 395 702 1097 1580 2150 2809 3555 4388 6319
Constant Downstream

Specifications
1
1
⁄
Sizes (Inches): 1
Ends: Flanged, ANSI Class 150 and 300
Max Pressure Rating: 150 - 250 psi
Fluids: Compatible with Materials of Construction
Temperature: Maximum
Materials:
Body & Cover: Ductile Iron ANSI B16.62; Fusion Bonded Epoxy Coating Standard or
NiAIBrz ASTM B148
Cover Seal: Buna-N
Strainer: 316 Stainless Steel; Ductile Iron, Epoxy Coated Frame or in
Titanium on a NiAIBrz Frame
Strainer Mesh Sizes: Standard 10 mesh / 2000 Micron / Openings 0.078 inch
Optional .039 and .059 inch openings available
Drain/Blow-Off Connection: Furnished with Plug as Standard.
Bolts: SS 303 or Titanium
⁄
, 2, 2
, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24
2
2
• 300 - 400 psi
180°F
®
Synthetic Rubber
Model X43HL
DD
D
CBC
B
C
B
Dimensions
Strainer Size (inches) 1 1⁄2 2 2 1⁄2 3 4 6 8 10 12 14 16 18 20 24
A 150 ANSI 9.06 9.06 9.06 11.81 11.81 15.75 19.69 22.83 24.02 25.59 31.50 31.50 37.40 43.31
AA 300 ANSI 9.13 9.13 9.13 11.89 11.89 15.83 19.76 22.91 24.09 25.67 31.57 31.57 37.48 43.39
B 150 ANSI 3.26 3.26 3.66 4.06 4.33 5.63 6.69 8.86 8.88 10.24 12.20 13.18 19.09 19.09
BB 300 ANSI 3.26 3.26 3.66 4.06 4.33 5.63 6.69 8.86 9.56 10.94 12.20 13.18 19.09 19.09
C Max. 150 ANSI 3.78 3.78 3.78 5.91 5.91 7.52 8.82 11.61 15.16 14.96 19.69 19.69 23.98 23.98
CC Max. 300 ANSI 5.20 5.20 5.35 6.22 6.22 7.99 9.33 12.79 15.67 15.67 19.69 19.69 23.98 23.98
D Dia. 150 ANSI 7.87 7.87 7.87 9.25 9.25 15.74 18.11 22.05 26.77 26.77 35.43 35.43 46.85 46.85
DD Dia. 300 ANSI 7.99 7.99 7.99 9.37 9.37 15.86 18.23 22.17 26.85 26.85 35.43 35.43 46.85 46.85
G Drain/Blow-off Plug
Approx. Ship Wt. Lbs.
Strainer Size (mm) 40 50 65 80 100 150 200 250 300 350 400 450 500 600
A 150 ANSI 230 230 230 300 300 400 500 580 610 650 800 800 950 1100
AA 300 ANSI 232 232 232 302 302 402 502 582 612 652 802 802 952 1102
B 150 ANSI 83 83 93 103 110 143 170 225 228 260 310 335 485 485
BB 300 ANSI 83 83 93 103 110 143 170 225 243 278 310 335 485 486
C Max. 150 ANSI 96 96 96 150 150 191 224 295 385 380 500 500 609 609
CC Max. 300 ANSI 132 132 136 158 158 203 237 325 398 398 500 500 609 609
D Dia. 150 ANSI 200 200 200 235 235 400 460 560 680 680 900 900 1190 1190
DD Dia. 300 ANSI 203 203 203 238 238 403 463 563 682 682 900 900 1190 1190
G Drain/Blow-off Plug
Approx. Ship Wt. (kg)
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 2 2 2 2 3 3
33 36 39 59 73 143 212 432 626 683 970 1073 1175 1962
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 2 2 2 2 3 3
15 16 18 27 33 65 96 196 284 310 440 600 810 890
CLA-VAL
P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: claval@cla-val.com • Website cla-val.com
©
Copyright Cla-Val 2014 Printed in USA Specifications subject to change without notice.
E-X43HL (R-04/2014)