
Stainless Steel Food Grade Sanitary Hygienic Manual Butterfly-Type Ball Valve
Product Introduction
We are in line with the 'customer-oriented' service policy, committed to in-depth understanding of Ball Valve, Manhole Cover, Clamp Ball Valve market, focusing on customer needs in this field. We have been willing to build long-term, friendly and mutually beneficial cooperation with you. The products produced by the company, with advanced technology and stable performance, are well-known at home and abroad, and sell well all over the world! We adhere to the development strategy of "putting the customer first" and always strive to develop and produce high quality products.


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 are a modern high-tech enterprise integrating production and sales, committed to providing Stainless Steel Food Grade Sanitary Hygienic Manual Butterfly-Type Ball Valve supply, engineering design and management consulting services. All products have undergone rigorous testing to ensure product quality. With first-class technology, reliable quality and perfect after-sales service, the company has won the trust and praise of domestic and foreign customers. Our company is never satisfied and never slack in the development path, constantly aiming at new goals and achieving new leaps.
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