Water butterfly valve Grooved butterfly valve Automatic sprinkler system

Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switching control of medium in low-pressure pipeline. Butterfly valve refers to a valve whose closing part (valve disc or butterfly plate) is a disc and rotates around the valve shaft to open and close.

Products Details

Wafer butterfly valve,lever handle

Nominal diameter (mm)

Working pressure

Size(mm)
Inch mm PN L L1 D n-d H1 H2
2” 50 16 42 100 125 4-φ19 80 187
2 1/2” 65 16 45 100 145 4-φ19 89 200
3” 80 16 45 100 160 8-φ19 95 207
4” 100 16 52 100 180 8-φ19 114 226
5” 125 16 54 140 210 8-φ19 127 240
6” 150 16 56 140 140 8-φ23 139 252

Wafer butterfly valve,worm handle / Wafer butterfly valve with tamper switch

Nominal diameter (mm)

Working pressure

Size(mm)
Inch mm PN L L1 D n-d H1 H2
2” 50 16 42 100 125 4-φ19 80 187
2 1/2” 65 16 45 100 145 4-φ19 89 200
3” 80 16 45 100 160 8-φ19 95 207
4” 100 16 52 100 180 8-φ19 114 226
5” 125 16 54 140 210 8-φ19 127 240
6” 150 16 56 140 240 8-φ23 139 252
8” 200 16 61 140 295 12-φ23 175 290

Grooved butterfly valve, lever handle

Nominal diameter (mm)

Working pressure

Size(mm)
Inch mm PN L L1 L2 H F
2” 60.3 16 178 45 133 90 230
2 1/2” 73 16 200 60 140 97 230
2 1/2” 76.1 16 200 60 140 97 230
3” 88.9 16 207 60 147 97 260
4” 114.3 16 231 71 160 116 260
5” 139.7 16 267 87 180 148 260
5” 141.3 16 267 87 180 148 260
6” 165.1 16 292 100 192 148 260
6” 168.3 16 292 100 192 148 260
8” 219.1 16 369 134 235 134 360

Grooved butterfly valve, worm gear / Grooved butterfly valve, worm gear with tamper switch

Nominal diameter (mm)

Working pressure

Size(mm)
Inch mm PN A B C L F
2” 60.3 16 45 103 111 90 169
2 1/2” 73 16 60 109 111 97 169
2 1/2” 76.1 16 60 109 111 97 169
3” 88.9 16 60 117 111 97 169
4” 114.3 16 71 129 117 116 213
5” 139.7 16 81 151 117 148 213
5” 141.3 16 81 151 117 148 213
6” 165.1 16 100 162 117 148 213
6” 168.3 16 100 162 117 148 213
8” 219.1 16 134.5 204 124 134 306
10” 273 16 163 253 124 159 306
12” 323.9 16 187 277 124 165 306
My company's main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on. Support ODM/OEM customization, according to customer requirements.

Examination

Production

Certificate

We have many imported processing equipment to support the manufacturing of various fire sprinklers, hardware and plastics.The products will pass strict inspection and screening before leaving the factory to eliminate the output of defective products

Cooperation Policy

About Us

1.Free sample 2.Keep you updated with our production schedule to ensure you know each process 3.Shipment sample for checking before shipping 4.Have a perfect after-sales service system 5.Long term cooperation, price can be discounted

FAQs

1.Are you a manufacturer or trader? We are professional manufacturer and trader for more than 10 years, you are welcomed to visit us. 2.How can I get your catalog? You can contact via e-mail, we’ll share our catalog with you. 3.How can I get the price? Contact us and tell us your detail requirements, we’ll provide accurate price accordingly. 4.How can I get sample? If you take our design, the sample is free and you pay shipping cost. If custom your design sample, you need to pay sampling cost. 5.Can I have different designs? Yes, you can have different designs, you can choose from our design, or send us your designs for custom. 6.Can you custom packing? Yes.

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