Home > Products > Gate Valve > Cast Iron knife gate valve for water treatment Quality Choice
Cast Iron knife gate valve for water treatment Quality Choice
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Product Details
Standard or Nonstandard: | Standard | Structure: | Gate | Pressure: | Medium Pressure |
Power: | Manual | Material: | Other, wcb,ductile iron,cast iron | Temperature of Media: | Medium Temperature |
Media: | Water | Port Size: | DN40-DN600 | Place of Origin: | Hebei, China |
Model Number: | gate valve | Brand Name: | JINKETONGLI | Application: | General |
Packaging Details
wooden box outside, Expanded Polystyrene inside for Cast Iron knife gate valve for water treatment
Product Description
Cast Iron knife gate valve for water treatment
Knife Gate Valve Model:
The knife gate valve is truly a high performance knife gate valve design. This valve provides zero leakage
bi-directional shut-off, has mechanically retained seal, has a compact non-rising stem design, and can be
repacked in service under full pressure. The chest and seating areas of the valve are self-cleaning. The
reduced chest area, minimal gate arc, and contoured flushing corners in the body prevent jamming by
eliminating material build-up in the chest, body and seating area. The gate seals against a combination
metal and resilient seat and is guided for the full stroke length of the valve. The top “transverse” seal is repackable while in service under full pressure. The valve is tested and rated for zero leakage (liquid or
gas) downstream and to atmosphere.
Compare these unique features:
1. Transverse seal eliminates stuffing box and permits repacking under full pressure and without system
shut-down.
2. Mechanically retained resilient seat provides dual metal-to-metal and resilient seating for zero leakage
bi-directional shut-off from absolute vacuum to rated valve pressure.
3. Bi-directional design. Gate is guided and supported for smooth operation throughout the entire stroke
with flow in both directions.
4. Contoured interior body promotes flushing action to prevent build-up of process media in the seating
area.
5. Solid steel or stailess steel topworks provide maximum strength to prevent damage due to operator
abuse or vibrating conditions.
6. Non-rising stem design saves space and reduces stem nut repair problems.
ISO 9001: 2008/PED-Annex III (Mod H)
Valve | A | B | C | D | E | F | G | H | J | Knpt | L | M | N | O | P |
2" | 1.97 | 1.87 | 4.75 | 6 | 5/8" | 12.91 | 5.9 | – | – | 1/4" | – | 16.18 | 4" | – | – |
3" | 3.15 | 2 | 6 | 7.5 | 5/8" | 14.09 | 7.87 | – | – | 1/4" | – | 17.95 | 4" | – | – |
4" | 3.94 | 2 | 7.5 | 9 | 5/8" | 16.18 | 7.87 | – | – | 1/4" | – | 21.06 | 4" | 0.78 | 4 |
6" | 5.9 | 2.25 | 9.5 | 11 | 3/4" | 20.7 | 11.81 | 19.8 | 11.5 | 1/4" | 12 | 27.48 | 6" | 0.87 | 4 |
8" | 7.84 | 2.75 | 11.75 | 13.5 | 3/4" | 23.85 | 11.81 | 22.96 | 11.5 | 1/4" | 12 | 32.59 | 6" | 1.12 | 4 |
10" | 9.87 | 2.75 | 14.25 | 16 | 7/8" | 27.4 | 11.81 | 26.52 | 11.5 | 1/4" | 16 | 39.56 | 8" | 0.75 | 8 |
12" | 11.81 | 3 | 17 | 19 | 7/8" | 31.18 | 15.75 | 31.2 | 14.75 | 3/8" | 16 | 44.76 | 8" | 0.83 | 8 |
14" | 13.78 | 3 | 18.75 | 21 | 1" | 35.55 | 15.75 | 34.18 | 14.75 | 3/8" | 18 | 52.28 | 10" | 0.78 | 8 |
16" | 15.75 | 3.5 | 21.25 | 23.5 | 1" | 38.77 | 15.75 | 38.86 | 14.75 | 3/8" | 18 | 57.48 | 10" | 0.9 | 8 |
18" | 17.72 | 3.5 | 22.75 | 25 | 1-1/8" | – | – | 44.33 | 14.75 | 3/8" | 18 | 62.9 | 12" | 0.78 | 12 |
20" | 19.68 | 4.5 | 25 | 27.5 | 1-1/8" | – | – | 44.27 | 16.75 | 3/4" | 24 | 72.37 | 14" | 1.18 | 12 |
24" | 23.62 | 4.5 | 29.5 | 32 | 1-1/4" | – | – | 56.42 | 23.5 | 3/4" | 24 | 84.5 | 16" | 1.02 | 12 |
Characteristics:
1. Solid 316 ss cast lugged body
2. 316 ss hard chrome finished gate
3. Aflas seals standard
4. Phenolic Scraper Blades Standard
5. 2”-36” size
6. TAPPI & MSS-SP81 Face-to-face
7. 150 psi CWP design
8. 2”-12” 150 psi shut-off
9. 14”-36” 90 psi shut-off
10. Higher pressure ratings available
11. Other body, gate, scraper and seal materials available
12. All styles of actuators available
It is specifically designed to meet the requirements of tough slurry, chemical and dry material handling
applications. Typical applications include, but are not limited to, Pulp Stock, Air Conveyed Fly Ash and
Cement, Waste Water, Abrasive Slurry and Sludge. These valves are successfully applied in the Pulp & P
aper, Mining, Power, Steel, Municipal, Automotive, Chemical and Bulk Handling Industries. There are
applications for the VS product in virtually all industries.
It combines rugged construction with time-tested design features found in no other knife gate valve. If you
are experiencing knife gate valve failures, try a precision-built Wey Knife Gate Valve. You will wish all of
your knife gate valves were Wey High Performance Knife Gate Valves.
Actuator Options Accessories:
Handwheel
Chainwheel
Square drive nut
Manual bevel gear
Pneumatic cylinder
Hydraulic cylinder
Electric actuator
Note: Consult factory for details
Accessories:
Solenoid Lock-out
Mechanical limit switches Position indication scale
Proximity switches OSHA yoke guard
Ni-hard wear ring Scale cutter
Pneumatic positioner Weyotine shear cutter
Electronic positioner Powder-Pac option
V-Port insert
Size and Dimensions:
For optional Cylinder sizes and dimensions, consult the factory.
K = Cylinder Port Size 4" - 12" typ. Sistag Cyl.
N = Cylinder Diameter not actual outside dimension.
Note: Standard Cylinders are shown (other sizes are available).
O = Depth of Blind Tapped Holes in Valve.
P = Number of Blind Tapped Holes in Valve.
Note:
Bevel Gears (3:1) are recommended for 6"-10" Valves.
Bevel Gears (4:1) are recommended for 12"-20" Valves.
Bevel Gears (6:1) are recommended for 24" and larger Valves.
Consult factory for special applications.
Company Profile
Hebei Tongli Automatic Control Valve Manufacturing Co., Ltd. is a comprehensive enterprise integrating valve research, production and sale. In recent years, our company has been mainly engaged in the development and production of HVAC and water supply, drainage valves, digital locked balance valves, flow control valves, self-reliance type dynamic resistance differential pressure control valves, balance valves, electric 3-way regulating valves, electric two-way valves, regulating valves, temperature difference and temperature control valves.
Our feed water series includes remote-controlled floating ball valves, hydraulic level control valves, hydraulic slowly-closing silencing check valves, vacuum regulator valves and so on. Some products have obtained 12 national patents, and our products have been endorsed by the ministry of construction as the construction, design staff preferred products, and are successively chosen by the national key projects.
Our company has are capable of casting, processing, assembly and quality inspection. We employ a number of domestic and foreign well-known experts and professors as technical advisers, constantly improve the technological content of products and develop new products to make technology tangible.
Contact Us
- Hebei Tongli Automatic Control Valve Manufacturing Co., Ltd.
- Contact nameDora Li
- Phone86-317-8338351
- AddressIndustrial Development Zone, Siying, Botou
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