Double Flange Type Centre Line Soft Sealing Butterfly Valve (D341X-16)
Basic Info
Model NO.: D341X-16
Connection Form: Flange
Seal Form: Rubber
Work Pressure: Low Pressure (Pn<1.6mpa)
Material of Seal Surface: Soft Sealed
Application: Industrial Usage, Water Industrial Usage, Household Usage, Building
Package: Plywood Case
Origin: China
Driving Mode: Manual
Structure: Centre Sealing
Valve Stem: Normal
Working Temperature: Normal Temperature (-40°C<T<120°C)
Valve Body: Casting
Trademark: KRS or OEM
Specification: DN40-1200 cast iron/stainsteel /duplex steel
HS Code: 8481804090
Product Description
Model:D341X-16
Type: Flange type rubber seat Butterfly Valve
| Nominal Diameter DN | 50(2″)~1200(48″) | 50(2″)~800(36″) | mm | |
| Nominal Pressure PN | 1.0 | 1.6 | MPa | |
| Testing Pressure | Shell | 1.5 | 2.4 | |
| Sealing | 1.1 | 1.76 | ||
| Working temperature | -15-- +110 | ºC | ||
| Suitable medium | Fresh water, Sewage, Sea Water, Air, Steam, Food, Medicine, Oils, Acids, etc. | |||
Bill of Main Materials
| Name | Material |
| Body | Ductile Iron Carbon Steel Stainless Steel |
| Disc | Plated Ductile Iron Stainless Steel Carbon Steel |
| Stem | Carbon Steel Stainless Steel |
| Seat | NBR EPDM VITON PTFE |
Design standard: GB/T 12238-2008, AP1609, EN593-2004, DIN 3354
Flange standard: BS4504, ASME B 16.5/16.47, GB/T 17241/ISO7005, DIN2501
Face to face: GB12221, ISO5752, EN558-2004, DIN3202 F4/F5
Test standard: GB/T 13927-1992, EN 12266.1-2003, DIN 12266.1-2003
Rating: PN10/16 and ANSI125/150
Operation: lever, gear, pneumatic, electric actuator
Certificate: API, CE,ISO and WARS
Overall & Connection Dimensions
| DN | L | D1 | n | Φ |
| 50 | 108 | 125 | 4 | 19 |
| 65 | 112 | 145 | 4 | 19 |
| 80 | 114 | 160 | 8 | 19 |
| 100 | 127 | 180 | 8 | 19 |
| 125 | 140 | 210 | 8 | 19 |
| 150 | 140 | 240 | 8 | 23 |
| 200 | 152 | 295 | 8 | 23 |
| 250 | 165 | 350 | 12 | 23 |
| 300 | 178 | 400 | 12 | 23 |
| 350 | 190 | 460 | 16 | 23 |
| 400 | 216 | 515 | 16 | 28 |
| 450 | 222 | 565 | 20 | 28 |
| 500 | 229 | 620 | 20 | 28 |
| 600 | 267 | 725 | 20 | 31 |
| 700 | 292 | 840 | 24 | 31 |
| 800 | 318 | 950 | 24 | 34 |
| 900 | 330 | 1050 | 28 | 34 |
| 1000 | 410 | 1160 | 28 | 37 |
| 1200 | 470 | 1380 | 32 | 40 |