TOBO STEEL GROUP CHINA
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3000pcs/month |
| Delivery Time | 3-5 days |
| Packaging Details | Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve; |
| Name | Steel Gate Valve |
| Type | Resilient Bolted Stem |
| Body | Cast Iron |
| End Connection | Flange end |
| Applications | Air, Fuel gas, Feedwater, Steam |
| Face to Face | ASME B16.10 |
| Temperature | High Temperature |
| Size | DN100 |
| Brand Name | TOBO |
| Model Number | Gate Valve |
| Certification | CE/ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3000pcs/month |
| Delivery Time | 3-5 days | Packaging Details | Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve; |
| Name | Steel Gate Valve | Type | Resilient Bolted Stem |
| Body | Cast Iron | End Connection | Flange end |
| Applications | Air, Fuel gas, Feedwater, Steam | Face to Face | ASME B16.10 |
| Temperature | High Temperature | Size | DN100 |
| Brand Name | TOBO | Model Number | Gate Valve |
| Certification | CE/ISO | Place of Origin | China |
| High Light | Class 600 Stainless Steel Gate Valve ，ASME Stainless Steel Gate Valve ，Stainless Steel Gate Valve DN100 | ||
Class 600~2500 Pressure Seal Gate Valve Cast Iron Water Lug Flange Price List
OS&Y, Rising stem, Flexible wedge
Pressure seat Bonnet, Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture: AMSI B16.34,API600 API6D,BS1414
Face to face(end to end):ANSI B16.10,API6D
Flanged connection : ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection:API598,API6D
A. Back up ring: Absorbs thrust applied by internal pressure
B. Thrust ring: Protects the soft metallic gasket from deformation
C. Gasket: Unique angular design provides superior sealing
| Materials List | ||
| NO. | Part name | Material |
| 23 | Grease nipple | Brass |
| 22 | Grub screw | Carbon steel |
| 21 | Hand wheel nut | Carbon steel |
| 20 | Hand wheel | Malleable iron/cast steel/ductile iron/fabricated steel |
| 19 | Yoke nut | Carbon steel/SS |
| 18 | Eye bolt and nut | A 193 B7/A194 2H~A193 B8/A194 8 |
| 17 | Pin | Carbon steel/stainless steel |
| 16 | Stem Nut | A 439-D2/cu-alloy |
| 15 | Gland flange | Carbon steel/equivalent to body material |
| 14 | Gland | Stain less steel |
| 13 | Gland bush | See body material |
| 12 | Back seat | |
| 11 | Stem | |
| 10 | Seat ring | |
| 09 | Wedge | |
| NO. | Part name | WCB | LCB | WC6 | WC9 |
| 08 | Bolt and nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 |
| 07 | Gland packing | Graphite | Graphite | Graphite | Graphite |
| 06 | Gasket | Soft iron | Soft iron | SS304 | SS304 |
| 05 | Thrust ring | A105 | A182 F304 | A182 F11 | A182 F22 |
| 04 | Back up ring | A105 | A182 F304 | A182 F11 | A182 F22 |
| 03 | Yoke | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
| 02 | Bonnet | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
| 01 | Body | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
| NO. | Part name | C5 | C12 | CF8 | CF8M |
| 08 | Bolt and nut | A193 Gr B7/A194 Gr 2H | A193 Gr B16/A194 Gr 4/7 | A193 B8/A194 8 | A193 B8M/A194 8M |
| 07 | Gland packing | Graphite | Graphite | Graphite | Graphite |
| 06 | Gasket | SS304 | SS304 | SS304 | SS316 |
| 05 | Thrust ring | A182 F22 | A182 F22 | A182 F304 | A182 F316 |
| 04 | Back up ring | A182 F22 | A182 F22 | A182 F304 | A182 F316 |
| 03 | Yoke | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
| 02 | Bonnet | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
| 01 | Body | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
CLASS 600~2500 PRESSURE-SEAL GATE VALVE
| Dimensions | |||||||||||||||
| Class 600 | |||||||||||||||
| Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| L-L1 | mm | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 |
| L-SP | mm | 178 | 216 | 254 | 305 | 381 | 457 | 584 | 711 | 813 | 889 | 991 | 1092 | 1194 | 1397 |
| H | mm | 525 | 610 | 650 | 775 | 825 | 1050 | 1200 | 1450 | 1600 | 1800 | 2050 | 2245 | 2400 | 2670 |
| K | mm | 250 | 250 | 300 | 350 | 400 | 500 | 600 | 600 | 400~ | 450~ | 450~ | 500~ | 500~ | 550~ |
| Wt | kg | 35 | 55 | 62 | 105 | 160 | 205 | 400 | 690 | 815 | 1125 | 1650 | 2025 | 2325 | 3980 |
| Class 900 | |||||||||||||||
| Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
| L-L1 | mm | 368 | 419 | 381 | 457 | 559 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1321 | |
| L-SP | mm | 216 | 254 | 305 | 356 | 432 | 508 | 660 | 787 | 914 | 991 | 1092 | 1219 | 1321 | |
| H | mm | 550 | 645 | 670 | 790 | 855 | 1075 | 1225 | 1500 | 1635 | 1830 | 2145 | 2300 | 2485 | |
| K | mm | 300 | 300 | 300 | 400 | 450 | 300~ | 350~ | 400~ | 400~ | 450~ | 500~ | 500~ | 550~ | |
| Wt | kg | 75 | 90 | 96 | 136 | 225 | 275 | 490 | 825 | 1150 | 1500 | 2100 | 2750 | 3400 | |
| Class 1500 | |||||||||||||||
| Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |||||
| L-L1 | mm | 368 | 419 | 470 | 546 | 673 | 705 | 832 | 991 | 1130 | |||||
| L-SP | mm | 216 | 254 | 305 | 406 | 483 | 559 | 711 | 864 | 991 | |||||
| H | mm | 570 | 670 | 725 | 850 | 890 | 1125 | 1235 | 1520 | 1650 | |||||
| K | mm | 300 | 300 | 300~ | 300~ | 300~ | 350~ | 350~ | 400~ | 400~ | |||||
| Wt | kg | 95 | 110 | 125 | 205 | 256 | 330 | 655 | 1200 | 2010 | |||||
| Class 2500 | |||||||||||||||
| Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | ||||||||
| L-L1 | mm | 451 | 508 | 578 | 673 | 794 | 914 | ||||||||
| L-SP | mm | 279 | 330 | 368 | 457 | 533 | 610 | ||||||||
| H | mm | 600 | 695 | 740 | 890 | 970 | 1135 | ||||||||
| K | mm | 400 | 450 | 300~ | 350~ | 350~ | 350~ | ||||||||
| Wt | kg | 110 | 130 | 140 | 225 | 295 | 1480 | ||||||||
Gear operation suggested. Dimensions on request.
Abbreviation: SP-short pattern
What is Gate Valve?
A gate valve can be defined as a type of valve that used a gate or wedge type disk and the disk moves perpendicular to flow to start or stop the fluid flow in piping.
A gate valve is the most common type of valve used in any process plant. It is a linear motion valve used to start or stop fluid flow. In service, these valves are either in a fully open or fully closed position.
When the gate valve is fully open, the disk of a gate valve is completely removed from the flow. Therefore virtually no resistance to flow. Due to this very little pressure drops when fluid passes through a gate valve.
To achieve proper sealing, when the valve is fully closed, 360° surface contact is required between disk and seats.
Gate valves should not be used for regulation or throttling of flow because accurate control is not possible.
The high velocity of the flow in the partially open valve may cause erosion of the disc and seating surfaces and also creates vibration and noise.
| Valve Type | CS / SS GATE VALVE - FL / BW | |
| Design Std | BS EN ISO 10434 [BS 1414] / API 600 / API 602 / API 603/ASME B16.34 | |
| Size Range | 40 DN to 400 DN [1 1/2” to 16”] | |
| Body | [CS - ASTM A 216 Gr. WCB] [SS - ASTM A 351 Gr.CF8 / CF8M] | |
| Trim | AISI 410 / 304 / 316 | |
| Seat / Wedge | 13% Cr. Steel / AISI 410 / 304 / 316 | |
| Design Features | Bolted Bonnet, OS & YT, HW & Gear operated | |
| Prorating | ASME - Class 150 / 300 / 600 | |
| Face to Face | ASME B 16.10 / EN 558 -1 / API 6D | |
| End Connection | Flanged | ASME B16.5, CLASS 150 / 300 / 600 |
| Butt weld | ASME B16.25 | |
| Testing Std. | BS EN 12266 - 1 [BS 6755-1] / API 598 | |
| Optional | Lantern Ring / indicator & Locking Device/ Renewable Seat / Stellite Hard facing / Jacketed Provision / RTJ Flanges / By Pass Arrangement / Higher Sizes / Special MOC: Austenitic and Duplex Stainless Steels | |
| PN | DN | Size(mm) | ||||||
| L | D | D1 | D2 | B | N-φ | H | ||
| 1.6MPa | 25 | 160 | 115 | 85 | 65 | 14 | 4-14 | 275 |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 280 | |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 330 | |
| 50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 350 | |
| 65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 370 | |
| 80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 400 | |
| 100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 415 | |
| 125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 460 | |
| 150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 510 | |
| 200 | 550 | 335 | 295 | 265 | 26 | 12-23 | 710 | |
| 250 | 650 | 405 | 355 | 320 | 30 | 12-25 | 786 | |
| 300 | 750 | 460 | 410 | 375 | 30 | 12-25 | 925 | |
Types of Gate Valves
There are three ways to classify the gate valve.
Types of Disk
Solid taper wedge
Flexible wedge
Split wedge or Parallel disks Valve
Types of Body Bonnet Joint
Screwed Bonnet
Bolted-Bonnet
Welded-Bonnet
Pressure-Seal Bonnet
Types of Stem movement
Rising Stem or OS & Y Type (Outside Stem and Screw Type)
Non-rising Stem type
Features:
● Flat-bottomed seat traditional gate valves are usually deposited in the bottom groove of the valve due to external objects
such as stone, wood, cement, paper, debris, etc., after flushing the pipe with water. Cause cannot close tightly and form slack
phenomenon, soft-sealing gate valve using the same as the pipe at the bottom of the flat design, not easy to cause debris deposition,
the fluid flow unimpeded, the whole package glue valve plate is made of high quality rubber, within the whole outsourcing, domestic
first-class rubber vulcanization technology make the valve plate after vulcanization can ensure accurate geometry size, and rubber
and nodular cast iron gate connecting firm, not easy to fall off and elastic memory preferred.
● The corrosion resistant valve body is painted with powder and epoxy resin to prevent corrosion and rust of the valve body, and can
be used in sewage system.
● Not easily broken into traditional cast iron.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
3000000-6000000
Employee Number:
50~80
Ecer Certification：
Active Member
We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu... We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu...
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