We insist on offering high-quality output with superior small business concept, honest profits along with the best and fast service. it will bring you not only the top quality product and huge profit, but one of the most significant will be to occupy the endless market for Quots for China Ductile Iron Bronze Disc Rubber Seal NBR Wafer Butterfly Valve Gear Operated, The principle of our corporation should be to present high-quality products and solutions, professional service, and genuine communication. Welcome all friends to place trial buy for making a long-term business marriage.
We insist on offering high-quality output with superior small business concept, honest profits along with the best and fast service. it will bring you not only the top quality product and huge profit, but one of the most significant will be to occupy the endless market for China Butterfly Valve and Pn10 Pn16 Pn20 Wafer Butterfly Valve, we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, specialist sales service team. With all those people advantages, we’ve been intending to create”the reputable international brand of nylon monofilaments”, and spreading our products to every corner of the world. We have been keep moving and try our best to serve our customers.
Advantages of a Pneumaict Butterfly Valve
1, compact and lightweight, easy to install and repair.
2, the structure is simple, compact
3, good adjustment performance.
4, Non internal leak.
5, open and close more than 50 thousand times still keep zero leakage.
6, sealing parts can be replaced, and sealed to achieve a two-way seal.
7, the butterfly plate can be based on user requirements of coating, such as nylon or ptfe.
8, the valve can be designed to connect to the flange and the clip connection.
9, the Power can choose , electric or pneumatic.
Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for
Dn80 Cast Iron Butterfly Valve, Lug Type Butterfly Valve, Worm Gear Butterfly Valve, Make sure you really feel free to send us your requirements and
we’ll respond to you asap. We now have got a qualified engineering group to serve for your just about every in depth needs. Cost-free
samples could be sent for yourself personally to understand much more information. In an effort to meet your requires, remember to actually feel free
to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much
better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality
and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting
your inquiries.
Pressure and temperature
PN(MPa)
Nominal pressure |
1.0 | 1.6 |
(MPa)
Seal test |
1.5 | 1.1 |
℃ Working temperature | -10~80 | -10~120 |
Suitable mediums | water, oil and gas |
Main material list
Part name | Material |
body | cast iron, ductile iron, |
seat | EPDM, NBR,VITON, PTFE |
disc | nickel ductile iron,AI bronze, stainless steel |
stem | carbon steel, stainless steel |
bushing | PTFE |
“O” ring | PTFE |
pin | stainless steel |
key | stainless steel |
Executive Standard:
Design Standard | EN 593 , MSS SP67 API 609 BS5155 |
Inspection & Test | API 598 ISO 5208 EN 12266 |
End Standard | ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E BS 10 Table D & EDIN 2501 PN6,
PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB AWWAC207SABS 1123 Table 1000/3 & Table 1600/3 |
Face to Face | ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202 |
Top Flange | ISO 5211 |
Main dimensions
DN | A | B | C | D | L | H | D1 | n-ø | n1-ø1 | ø2 | G | kg | |
mm | inch | ||||||||||||
50 | 2″ | 161 | 80 | 42 | 52.9 | 32 | 88.38 | 125 | 4-M16 | 4-6.7 | 12.6 | 118 | 3.8 |
65 | 2.5″ | 175 | 89 | 44.7 | 64.5 | 32 | 102.54 | 145 | 4-M16 | 4-6.7 | 12.6 | 137 | 4.2 |
80 | 3″ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-M16 | 4-6.7 | 12.6 | 178 | 4.7 |
100 | 4″ | 200 | 114 | 52.1 | 104 | 32 | 68.88 | 180 | 8-M16 | 4-10.3 | 15.77 | 206 | 9.0 |
125 | 5″ | 213 | 127 | 54.4 | 123.3 | 32 | 80.36 | 210 | 8-M16 | 4-10.3 | 18.92 | 238 | 10.9 |
150 | 6″ | 226 | 139 | 55.8 | 155.6 | 32 | 91.84 | 240 | 8-M20 | 4-10.3 | 18-92 | 266 | 14.2 |
200 | 8″ | 260 | 175 | 60.6 | 202.5 | 45 | 112.89/76.35 | 295 | 8-M20/12-M24 | 4-14.3 | 22.1 | 329 | 18.2 |
250 | 10″ | 292 | 203 | 65.6 | 250.5 | 45 | 90.59/91.88 | 350/355 | 12-M20/12-M24 | 4-14.3 | 28.45 | 393 | 26.8 |
300 | 12″ | 337 | 242 | 76.9 | 301.6 | 45 | 103.52/106.12 | 400/410 | 12-M20/12-M24 | 4-14.3 | 31.6 | 462 | 40 |
350 | 14″ | 368 | 267 | 76.5 | 333.3 | 45 | 89.74/91.69 | 460/470 | 16-M20/16-M24 | 4-14.3 | 31.6 | 515 | 56 |
400 | 16″ | 400 | 309 | 86.5 | 389.6 | 51.2/72 | 100.48/102.42 | 515/525 | 16-M20/16-M27 | 4-20.6 | 33.15 | 579 | 96 |
450 | 18″ | 422 | 328 | 105.6 | 440.51 | 51.2/72 | 88.38/91.51 | 565/585 | 20-M24/20-M27 | 4-20.6 | 38 | 627 | 122 |
500 | 20″ | 480 | 361 | 131.8 | 491.6 | 64.2/82 | 96.99/101.68 | 620/650 | 20-M24/20-M30 | 4-20.6 | 41.15 | 696 | 202 |
600 | 24″ | 562 | 459 | 152 | 592.5 | 70.2/82 | 113.42/120.46 | 725/770 | 20-M27/20-M33 | 4-22.2 | 50.65 | 821 | 270 |
Products Detailes
Process
Application