Cast Iron Butterfly Valve Trigger Lever
- Weights:
- Sizes:
- Class:
- Pressure:
- Temperatures:
- 3kg - 34kg
- DN 50 – 300
- 150
- PN16
- -10°C to 120°C
Application
The VT Cast Iron Butterfly Valve Trigger Lever is a versatile and reliable component used in various industrial applications. The valve is constructed with a sturdy cast iron body, providing exceptional strength and durability, making it ideal for handling demanding conditions and high-pressure systems.
The key feature of Cast Iron Butterfly Valve Trigger Lever is the lever mechanism itself, which provides ease of operation and precise control. The trigger lever allows for quick and effortless opening and closing of the valve, making it suitable for applications where frequent adjustments are required. The lever can be easily engaged or disengaged, enabling swift response times and minimizing downtime.
With a butterfly disc that rotates on a central axis, this valve offers excellent flow control capabilities. The disc’s low-profile design minimizes pressure drop and turbulence, ensuring smooth and efficient fluid flow. Additionally, the cast iron construction provides resistance to wear, making it ideal for demanding industrial applications.
Recommended: For Pricing, Availability, Advantages, Disadvantages, and Common Industry Uses, see Valvetech Butterfly Valves
Diagram
| # | Part | Material |
|---|---|---|
| 1 | Key | 45# Steel |
| 2 | O-Ring | NBR |
| 3 | Brushing | PTFE |
| 4 | Stem | 416 Stainless Steel |
| 5 | Pin | 316 Stainless Steel |
| 6 | Disc | NPDI or CF8M (SS316) |
| 7 | Seat (Replaceable) | EPDM (standard), Nitrile, or Teflon |
| 8 | Body | Cast Iron (ASTM A126 B) |
| 9 | Lever | Ductile Iron (A536) |
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 | A | B | C | øD | øD1 | L/F1 | D1 | Kg |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 161 | 80 | 42 | 53 | 100 | 32 | 267 | 3 |
| 2.5 | 65 | 175 | 89 | 44.7 | 65 | 120 | 32 | 267 | 4 |
| 3 | 80 | 181 | 95 | 45.2 | 79 | 127 | 32 | 267 | 5 |
| 4 | 100 | 200 | 114 | 52.1 | 104 | 156 | 32 | 267 | 6 |
| 5 | 125 | 213 | 127 | 54.5 | 124 | 190 | 32 | 267 | 7 |
| 6 | 150 | 226 | 139 | 55.8 | 156 | 212 | 32 | 267 | 9 |
| 8 | 200 | 260 | 175 | 60.6 | 203 | 268 | 45 | 361 | 15 |
| 10 | 250 | 292 | 203 | 65.6 | 251 | 325 | 45 | 361 | 20 |
| 12 | 300 | 337 | 242 | 76.9 | 302 | 402 | 45 | 499 | 34 |
Other Products
Ductile Iron Butterfly Valve
Gearbox VT-N
Weight: 5.3kg – 316kg
Sizes: DN 50 – 700
Class: 150
Pressure: PN16
Temperatures: -10°C to 120°C
Ductile Iron Butterfly Valve
Trigger Lever VT-N
Weight: 3kg – 27kg
Sizes: DN 50 – 300
Class: 150
Pressure: PN16
Temperatures: -10°C to 120°C
Specifications
Models
VT
Body Material
Iron Grade
Seat
EPDM (standard)
Nitrile
Teflon
Disc
Stainless Steel CF8M
NPDI
Standards
Design Standard conforms to MSS SP-67
Face to Face conform to MSS SP-67-90
Shell Test 2.4Mps
Seal Test 1.76Mpa
Air Test 0.6Mpa
Services
Water, Oil, Gas, Steam
Industries
Petrochemicals and Petroleum, Refineries, Primary Energy, Agriculture, Water Works, HVAC
Priority Media
Acetone, Acetylene, Ammonium Bicarbonate, Dry Cement, Diesel Oil Fuels, Ethane, Dry Flour, Heptane, Nitrogen Gas, Dry Plastics, Dry Sugars, Dry Sulphur Dioxide
For full Butterfly list, see Media Compatibility Table
Inventory Code and Description
TVTSST/LTEF
VT CI B/FLY WAFER SS T/L TEFLON
Cast Iron Butterfly Valve Wafer Stainless
Steel Disc Trigger Lever Teflon Seat
TVTSST/L
VT CI B/FLY WAFER SS T/L
Cast Iron Butterfly Valve Wafer Stainless
Steel Disc Trigger Lever
TVTNPDIT/L
VT CI B/FLY WAFER NPDI T/L
Cast Iron Butterfly Valve Wafer NPDI
Trigger Lever
Also Known As
Duplex Valve
Lug Valve
Uni-Flow Valve
Quarter Turn Valve
Download
Please click the following PDF icon to download this specification sheet
Product Brochure
1MB, PDF
