
API/ANSI/DIN/JIS PTFE Coated Wafer Type Butterfly Valves Food Grade with FDA Approved
Product Introduction
Our organization successfully attained IS9001 Certification and European CE Certification of Industry Ball Valve Quick Install, Threaded Vertical Check Valve, Sight Glass. We are willing to cooperate sincerely with customers from all over the world and regions to create a better future with a complete quality assurance system and strict and orderly modern management. Only by constantly forging ahead, constantly surpassing and pursuing excellence can we ensure that we will not be eliminated in the fierce market competition and can develop forever and create an evergreen foundation. Our company insists that market penetration should be market-oriented.


Size | DN | D | L | L1 | H | G | KxK |
1" | 22.4 | 78 | 61 | 126 | 86 | 37.1 x 1/8 Acme | 8x8 |
1 1/2" | 35.1 | 86 | 63 | 126 | 90 | 50.6 x 1/8Acme | 8x8 |
2" | 47.8 | 102 | 67 | 133 | 102 | 64.1 x 1/8 Acme | 10x10 |
2 1/2" | 59.5 | 115 | 71 | 144 | 109 | 77.6x1/8Acme | 10x10 |
3" | 72.2 | 128 | 73 | 144 | 115 | 91.1 x 1/8 Acme | 10x10 |
4" | 97.6 | 154 | 87 | 160 | 131 | 118.2x1/8Acm | 11x11 |
Single welding single screw butterfly valve
Product Description:
1. Connection mode: Welding thread
2. Standard: 3A, SMS, ISO / IDF, DS, RJT
3. Specification: 1 "- 4", 19 - 152, ø25 - ø102
4. Steel parts: stainless steel 304, acid resistant steel 316L
5. Sealing ring: standard silicone rubber (VMQ) Optional fluororubber (FPM) / ethylene propylene diene monomer (EPDM)
Sanitary grade of welded butterfly valve SMS


Size | L | H | H1 | K x K | ø |
3/4" 4 | 50 | 78 | 39 | 8x8 | 19.05 |
1" | 50 | 78 | 39 | 8x8 | 25.4 |
1 1/4" | 50 | 78 | 39 | 8x8 | 31.8 |
1 1/2" | 50 | 86 | 43 | 8x8 | 38.1 |
2" | 52 | 102 | 51 | 10x10 | 50.8 |
2 1/2" | 56 | 115 | 57.5 | 10x10 | 63.5 |
3" | 56 | 128 | 64 | 10x10 | 76.3 |
3 1/2" | 60 | 139 | 69.5 | 11x11 | 89.1 |
4" | 64 | 154 | 77 | 11x11 | 101.6 |
Characteristic:
Sanitary manual butterfly valve not only has the advantages of simple structure, small volume, light weight, low material consumption, small installation size, small driving torque, simple and rapid operation, but also has good flow regulation function and closing sealing characteristics.
Advantage:
1. The opening and closing parts of sanitary manual quick installation butterfly valve rotate about 90 ° to open,
close and regulate the fluid channel.
2. When it is fully opened, it has small flow resistance. When it is opened between about 15 ° and 70 ° it can also carry out sensitive flow control. Therefore, butterfly valve is widely used in the field of large diameter regulation;
3. The movement of the valve plate of the sanitary manual quick installation butterfly valve has wiping property, so the welding butterfly valve can be used for the medium with suspended fixed particles, and can also be used for the powdery
and granular medium according to the strength of the seal.
Clamp type butterfly valve
Size | D1 | D | L | L1 | H | KXK |
1/2 " | 25.4 | 78 | 66 | 126 | 86 | 8x8 |
3/4 " | 25.4 | 78 | 66 | 126 | 86 | 8x8 |
1" | 50.5 | 78 | 66 | 126 | 86 | 8x8 |
1 1/4 " | 50.5 | 78 | 66 | 126 | 86 | 8x8 |
1 1/2 " | 50.5 | 86 | 70 | 126 | 90 | 8x8 |
45 | 64 | 90 | 74 | 126 | 92 | 8x8 |
2 " | 64 | 102 | 76 | 133 | 102 | 10x10 |
57 | 77.5 | 106 | 76 | 144 | 104 | 10x10 |
2 1/2 " | 77.5 | 115 | 80 | 144 | 109 | 10x10 |
3 " | 91 | 128 | 84 | 144 | 115 | 10x10 |
3.5 " | 106 | 139 | 86 | 144 | 123.5 | 11x11 |
4" | 119 | 154 | 104 | 144 | 131 | 11x11 |
108 | 119 | 159 | 106 | 160 | 133.5 | 11x11 |
5" | 145 | 185 | 122 | 220 | 146.5 | 14x14 |
133 | 145/155 | 185 | 122 | 220 | 146.5 | 14x14 |
6" | 168 | 215 | 146 | 220 | 161.5 | 14x14 |
159 | 168/183 | 215 | 146 | 220 | 161.5 | 14x14 |
8" | 217.4 | 285 | 166.8 | 284 | 199 | 14x14 |
219 | 233.5 | 285 | 166.8 | 284 | 199 | 14x14 |


Product Description: butterfly valve is a kind of valve which uses round butterfly plate as the opening and closing part and rotates with the stem to open, close and adjust the fluid channel. The butterfly plate of butterfly valve is installed in the diameter direction of pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, with the rotation angle between 0 ° and 90 ° and when it rotates to 90 ° the valve is fully open.
NPT thread food grade butterfly valve


Size | DN | D | L | L1 | H | G | KxK |
1" | 22.4 | 78 | 72 | 126 | 86 | 37.1x1/8 Acme | 8x8 |
1 1/2" | 35.1 | 86 | 76 | 126 | 90 | 50.6x1/8 Acme | 8x8 |
2" | 47.8 | 102 | 82 | 133 | 102 | 64.1x1/8 Acme | 10x10 |
2 1/2" | 59.5 | 115 | 86 | 144 | 109 | 77.6x1/8 Acme | 10x10 |
3" | 72.2 | 128 | 90 | 144 | 115 | 91.1x1/8 Acme | 10x10 |
4"(ISO) | 97.6 | 154 | 110 | 160 | 131 | 118.2x1/8 Acme | 11x11 |
Product Description:
[connection mode] welding, quick installation and thread (optional)
[working principle] butterfly valve is a kind of valve which uses round butterfly plate as the opening and closing part and rotates with the stem to open, close and adjust the fluid channel. The butterfly plate of butterfly valve is installed in the diameter direction of pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, with the rotation angle between 0 ° and 90 ° and when it rotates to 90 ° the valve is fully open.
Price:Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.
Application : it is specially used in dairy products, food, pharmacy, beer, beverage, cosmetics and other industrial fields.


Packing: wooden case, wooden pallet or packing method specified by customers.
FQA:
1.What kind of inspection does the valve have before delivery?
The material composition, internal and external leakage test pressure, appearance inspection, painting standard and pressure standard of the valve are the testing items.
2.What types of threaded connections are commonly used?
(1) Ordinary screw Bai pattern: the tooth shape is triangle, which is used to connect or fasten parts. Ordinary thread can be divided into coarse thread and fine thread according to pitch. Fine thread has higher connection strength.
(2) Transmission thread: the tooth shape is trapezoid, rectangle, saw and triangle. It can transmit axial power.
(3) Sealing thread: used for sealing connection, mainly pipe thread, taper thread and taper pipe thread.
3.What kind of inspection does the valve have before delivery?
The material composition, internal and external leakage test pressure, appearance inspection, painting standard and pressure
standard of the valve are the testing items.
We have significantly improved our design and production lines of the API/ANSI/DIN/JIS PTFE Coated Wafer Type Butterfly Valves Food Grade with FDA Approved, while also striving to anticipate and grasp the frontier trends in the market. When It produced, it making use of the world's major method for reliable operation, a low failure price, it appropriate for shoppers choice. Our company is facing new challenges with a brand new face and striving attitude, so as to produce better and newer products and better service to serve customers all over the world.
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