Loading Port:Tianjin
Payment Terms:TT or LC
Min Order Qty:200 set
Supply Capability:6000 set/month
| Standard or Nonstandard: | Standard | Structure: | Butterfly | Pressure: | Medium Pressure |
| Power: | Manual | Material: | Stainless Steel | Temperature of Media: | Medium Temperature |
| Media: | Gas | Port Size: | DN40-1200 | Place of Origin: | China (Mainland) |
| Model Number: | D71 | Brand Name: | CNBM |
| Packaging Detail: | PLYWOOD OR WOODEN BOX |
| Delivery Detail: | 15--30 DAYS |
Wafer Butterfly Valve
1.MSS/API/BS design.
2.Size: DN40-1200.
3.Working pressure: PN10/16/25.
4.ISO9001/ABS/CCS/DNV/CE
Quick Details
Standard or Nonstandard: | Standard | Structure: | Wafer | Pressure: | Medium |
Power: | Manual | Material: | Cast iron, Ductile iron, WCB, SS316,C954 | Temperature of Media: | Normal |
Media: | Water, Oil, Gas | Port Size: | DN40-DN1200 | Place of Origin: | China |
Brand Name: | CNBM | Certification: | ISO9000, CE,CCS,DNV,ABS,TS | ||
Packaging & Delivery
Packaging Detail: | Each Piece into one bubble plastic bag, several pcs into one Wooden crate or according to customers requirements |
Delivery Detail: | within 30 days |
Specifications
MSS/API/BS design.
Size: DN40-1200.
Working pressure: PN10/16/25.
ISO9001/ABS/CCS/DNV/CE.
Flange: AWWA/BS/EN etc.
Our product features are as follows:
1. Newly developed facilities ensure high and stable quality.
2. Enable to supply UL/FM valves.
3. Experienced technology
4. Excellent after-sale service to satisfy customers.
5. Sufficient capacity ensures prompt delivery.
6. Continuous quality improvement and new designs development.
7. Reasonable and stable price
8. Meets different countries standards, such as ANSI,DIN,BS etc.
The main points
1.Recommend to use butt welding flange,Do not use flat welding flange because steel pipe can easily meetdics to affect opening and closing freely disc if steel pipe enter flat
welding flange;
2.The inner diameter of flange can not be too small or too big and must confirm the dimension of flange sothat the disc can turn free;
3.For advoding scalding the seat ,Do not weld flange after the butterfly valve was installed in pipe.
API 609 Table 1
ISO 5752 Series 20
EN 558 Series 20 (DIN 3202 T3 K1)
BS 5155 Series 4
Flange accommodation:
ANSI B16.1 Class125/150
AWWA C207
MSS SP44 Class150
DIN 2501 PN6/10/16
EN1092-2 PN6/10/16
BS10 Table D/E
JIS B2220 5K/10K/16K
AS4087 PN14/16
Top Flange:
ISO5211
Tightness check:
API 598
ISO 5208,
EN12226-2
Pressure Temperature Ratings | |
working pressure | 16bar/25bar |
testing pressure | shell:24bar/37.5bar |
seal:17.6bar/27.5bar | |
working temperature | -20 degree to 110 degree EPDM seat |
-10 degree to 80degree NBR seat | |
suitable media | Water, Oil& Gas. |
