Cast Iron Gate Valve Non-Rising Stem
- Weights:
- Sizes:
- Class:
- Pressure:
- Temperatures:
- 15kg - 1,280kg
- DN 50 – 600
- 125
- PN14
- -10°C to 230°C
Application
The Cast Iron Gate Valve Non-Rising Stem is a reliable and sturdy device that plays a crucial role in regulating the flow of fluids in pipelines. It is constructed using high-quality cast iron material, known for its strength and durability, making it suitable for various applications in industries such as oil and gas, water treatment, and chemical processing.
The key feature of a non-rising cast iron gate valve is its non-rising stem design. Unlike rising stem gate valves, which move vertically when operated, the non-rising stem design ensures that the valve’s stem remains stationary during operation. This design simplifies the installation and maintenance process, as it eliminates the need for a large space above the valve for the stem to move.
The Cast Iron Non-Rising Stem Gate Valve offers excellent sealing performance and minimal friction loss. Its smooth and unobstructed flow path allows for efficient fluid flow, reducing pressure drop and enhancing system efficiency. This type of gate valve provides a tight seal, preventing leakage and ensuring reliable operation even under high pressure and temperature conditions.
Recommended: For Pricing, Availability, Advantages, Disadvantages, and Common Industry Uses, see Valvetech Gate Valves
Diagram
| # | Part | Material |
|---|---|---|
| 1 | Handwheel | Cast Iron ASTM A126 B |
| 2 | Yoke Sleeve | Cast Iron ASTM A126 B |
| 3 | Gland Bolt | ASTM A307 |
| 4 | Gland Bolt Nut | ASTM A563 |
| 5 | Gland | Ductile Iron A536 65-45-12 |
| 6 | Buffing Box | 13Cr SS |
| 7 | Gland Packing | Flexible Graphite |
| 8 | Bonnet Bolt | ASTM A307 B |
| 9 | Bonnet Bolt Nut | ASTM A563 |
| 10 | Bonnet | Cast Iron ASTM A126 B |
| 11 | Bonnet Gasket | Graphite & Steel |
| 12 | Stem | 13Cr SS |
| 13 | Body | Cast Iron ASTM A126 B |
| 14 | Disc Seat Ring | 13Cr SS |
| 15 | Disc | ASTM A 126 B |
Dimensions
All measurements listed are expressed in millimetres, unless otherwise noted. Product weight is represented in kilograms. DN size is provided in millimetres and NPS size is given in inches. These values correspond to the diagram label and its associated part.
| NPS | DN | L | øD | øD1 | C | H | W | Kg |
|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 177 | 152 | 120 | 15.80 | 278 | 180 | 15 |
| 2.5 | 65 | 190 | 178 | 139 | 17.50 | 311 | 180 | 19 |
| 3 | 80 | 203 | 191 | 152 | 19.00 | 339 | 180 | 24 |
| 4 | 100 | 228 | 229 | 190 | 23.90 | 393 | 200 | 38 |
| 5 | 125 | 254 | 254 | 216 | 23.90 | 454 | 250 | 51 |
| 6 | 150 | 266 | 279 | 241 | 25.40 | 501 | 280 | 66 |
| 8 | 200 | 292 | 343 | 298 | 28.50 | 592 | 300 | 104 |
| 10 | 250 | 330 | 406 | 362 | 30.20 | 730 | 360 | 165 |
| 12 | 300 | 355 | 483 | 432 | 31.80 | 852 | 400 | 238 |
| 14 | 350 | 381 | 533 | 476 | 35.00 | 1,012 | 505 | 420 |
| 16 | 400 | 406 | 597 | 540 | 36.60 | 1,104 | 556 | 558 |
| 18 | 450 | 431 | 635 | 578 | 39.60 | 1,212 | 610 | 748 |
| 20 | 500 | 457 | 699 | 635 | 42.90 | 1,290 | 610 | 947 |
| 24 | 600 | 508 | 813 | 749 | 47.80 | 1,453 | 765 | 1280 |
P/T Ratings
Valvetech’s Pressure/Temperature Ratings according to ANSI B16.10
| Temperature ° Celsius | -10°C to +65°C | 100°C | 120°C | 140°C | 150°C | 160°C | 200°C | 230°C |
| Pressure Bar | 13.8 | 12.7 | 12.1 | 11.6 | 11.4 | 10.8 | 9.8 | 8.6 |
Other Products
Ductile Iron Gate Valve
Non-Rising Stem VT68N
Weight: 14kg – 780kg
Sizes: DN 50 – 600
Class: 150
Pressure: PN16
Temperatures: -10°C to 400°C
Cast Iron Gate Valve
Rising Stem VT84
Weight: 16kg – 1,341kg
Sizes: DN 50 – 600
Class: 125
Pressure: PN14
Temperatures: -10°C to 230°C
Specifications
Models
VT68
Body Material
Iron Grade
Stem Operation
Non-Rising
Trim
13 Chrome Stainless Steel
Drill Tables
Table 10, 16, D, ASA150
Standards
Design Standard conforms to MSS SP-70
Flanges conform to ANSI B16.1
Face to Face conform to ANSI B16.10
Services
Water, Oil, Gas, Steam
Industries
Petrochemicals and Petroleum, Refineries, Primary Energy, Agriculture, Water Works, HVAC
Priority Media
Acetylene, Borax, Butane Gas, Carbon Dioxide, Castor Oil, Caustic Soda, Detergents, Diesel Fuels, Hydraulic Oil, Linseed Oil, Nitrogen, Propane Gas, Steam, Tributyl Phosphate
Inventory Code and Description
CIGATEVT68
CI GATE VALVE NRS 13CR SS TRIM FLANGED
Cast Iron Non-Rising Stem 13 Chrome
Stainless Steel Trim Class 125 Flanged
Also Known As
Insider Screw Valve
Rotational Stem Design Gate Valve
Non-Rising Stem Wedge Gate Valve
Sluice Valve
Download
Please click the following PDF icon to download this specification sheet
Product Brochure
1MB, PDF
