Class 125 IRON Non-Rising Stem Gate Valve Sizes 2" - 12"

125 lb. SWP-200 lb. WOG† • OS and Y Solid Wedge Disc • Bolted Bonnet • Gland Packed • Flanged Ends

Iron gate, globe & check valves are available in sizes 2" - 12" and in 125 & 250 lb. classes. Materials of construction include IBBM, all iron and 3% nickel. By-passes and outside lever & weight options are also available upon request.

125 PSI/8.6 Bar Fluid Pressure to 353 F/178 C 200 PSI/13.8 Bar Non-Shock Cold Working Pressure

 

   2" - 12" Class 125 IRON Rishing Steam Gate Valve IR1141  2" - 24" and in 125 & 250 lb. classes.

MSS MSS SP-70, Type 1, Class 125, Flanged Ends, Iron Trim
ANSI ANSI B16.1 for Class 125 Flanges
ANSI B16.10 for Face to Face Dimensions

 

 

Suffix HI–Signifies International valves.

NO. PART MATERIAL SPECIFICATIONS
1 Handwheel Nut Ductile Iron ASTM A536
2 Identification Plate Aluminum
3 Handwheel Cast Iron ASTM A 126, Class B
4 Stem Steel ASTM A108-Gr. 1020
5 Gland Follower Nut Steel ASTM A563-B
6 Gland Follower Ductile Iron ASTM A536
7 Gland Follower Bolt Steel ASTM A307-B
8 Packing Gland Cast Iron ASTM A 126, Class B
9 Stuffing Box Cast Iron ASTM A 126, Class B
10 Packing Non-Asbestos Graphite
11 Stuffing Box Gasket Non-Asbestos Graphite
12 Bonnet Cast Iron ASTM A126-Class B
13 Body Bolt Steel ASTM A307-A
14 Body Gasket Non-Asbestos Graphite
15 Body Bolt Nut Steel ASTM A563-B
16 Wedge Bushing Cast Iron ASTM A126-Class B
17 Seat Ring Steel ASTM A570-Gr. 33
18 Wedge Face Ring Cast Iron ASTM A126-Class B
19 Wedge Cast Iron ASTM A126-Class B
20 Body Cast Iron ASTM A126-Class B
21 Stuffing Box Nut (not shown) Steel ASTM A563-B

 

DIMENSIONS - INCHES / MILIMETERS
UNITS SIZE A B C D E CV
Inches mm 2 50.80 7.00 177.80 12.25 311.15 7.00 177.80 6.00 152.40 0.63 15.88 215
Inches mm 2 1/2 63.50 7.50 190.50 13.25 336.55 7.00 177.80 7.00 177.80 0.69 17.48 335
Inches mm 3 76.20 8.00 203.20 15.00 381.00 8.00 203.20 7.50 190.50 0.75 19.05 510
Inches mm 4 101.60 9.00 228.60 17.75 450.85 10.00 254.00 9.00 228.60 0.94 23.83 945
Inches mm 5 127.00 10.00 254.00 20.13 511.18 12.00 304.80 10.00 254.00 0.94 23.83 1525
Inches mm 6 152.40 10.50 266.70 23.13 587.38 12.00 304.80 11.00 279.40 1.00 25.40 2250
Inches mm 8 203.20 11.50 292.10 27.75 704.85 14.00 355.60 13.50 342.90 1.13 28.58 4150
Inches mm 10 254.00 13.00 330.20 32.31 820.75 16.00 406.40 16.00 406.40 1.19 30.18 6700
Inches mm 12 304.80 14.00 355.60 37.38 949.33 18.00 457.20 19.00 482.60 1.25 31.75 9925


Tapping Valves and Isolation


Tapping valves are used to isolate main line media while the main line is tapped mechanically. Some tapping valves are designed to be used while the line is under working pressure and in operation, eliminating system downtime. We have done all the dirty work and reduced the never ending lists of tapping valves to our favorite cost effective, durable, time tested, dependable valves you will need for any job.

Tapping Valves Description

Tapping valves are installed using a variety of techniques, including hot tapping, wet tapping, line stopping or plugging, or pipe freezing. Other applications use tapping valves for installing flow meters, probes, or control valves into an existing line. Tapping valves may be installed using a hot tap or a wet tap technique. A hot tap or a wet tap is installed using a pressure-contained tapping machine to attach a tapping valve to the existing pipeline. Hot tapping uses a nozzle or split tee welded to the surface of the existing pressurized pipe. Hot taps are used in refineries, heating and cooling applications, and steam lines. Wet taps use a tapping sleeve that is bolted to the existing pipeline to make a branch connection. Wet tapping is used on sewer or water systems.

Need a tapping valve installation?

International Flow Technologies has been performing valve inserting on pipelines without shutting down the system for over 30 years. IFT can can install Valves indoors and outdoors on chilled and domestic water and air lines. Our customers include hospitals, industrial companies, mechanical contractors, military and municipalities. IFT is certified to complete your Tapping Valve so give use a call for a free quote: 1-800-545-1185