Electric Wafer centerline butterfly valve, PN10-PN16, ductile cast
iron material
KELITE has technological research & development center, Longke
valve research institute, product research & development center of
Nanjing University of Technology to continuously makes new products
and innovates existing products and also KELITE has gotten API 6D,
API 607/API 6FA, CE, IS0 9001, IS0 14001, OHSAS 18001, TS and
marine certificate. We are member of China General Machinery
Industry Association Valve Branch, China Gas Association, supplier
of Petro China, Sinopec China National Offshore Oil Corporation,
China Huadian Corporation, China Gas Holdings, China Guodian
Corporation, and etc. We are awarded Chinese reform outstanding
company, one of the ten major brands of Chinese valve industry.
Kelite Valve is specialized in manufacturing butterfly valve with
following good characteristics: good sealing performance, reliable
safety guarantee, Long working life. completitive cost and 24 hours
after sale services and etc.
Sizee: NPS2～NPS50
Rating: Class150-CL300,PN10-PN16
Material: DI,Carbon Steel,Stainless Steel,Alloy Steel,Duplex
Stainless Steel
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical
Technical parameters and characteristics:
| Product type | ON/OFF |
| Product description | Centerline type butterfly valve |
| Model | D41X-centerline type butterfly valve |
| Nominal diameter | NPS 2”～50”(DN50～DN1250) |
| Operating temperature | -15℃～150℃ |
| Nominal pressure | CLASS 150～300 (PN20～PN50) |
| Material | Main material: A216 WCB,WCC; A351 CF8,CF8M,CF3,CF3M,CF8C,A352
LCB,LCC, QT,CI etc. |
| Design standard | API 609,ASME B16.34 |
| Structural length | ASME B16.10,GB/T 12221 |
| Connecting end | ASME B16.5,ASME B16.47,ASME B16.25,GB/T 9113 |
| Test standard | API 598,ISO 5208,GB/T 26480,GB/T 13927 |
| Operation method | Handle, worm, motor-drive unit, pneumatic drive unit |
| Application fields | Fresh water, sewage, seawater, brine, steam, natural gas, food,
drug, oils and various acids and alkali, and other pipelines |
| Other remarks 1 | Small, light, installation, disassembly and repair friendly (can be
installed at any position) |
| Other remarks 2 | Simple and compact structure, and quick opening and closing with
90° rotation |
| Other remarks 3 | Small operating torque easy for opening and closing |
| Other remarks 4 | Flow characteristics almost in straight line, and good adjustment
function |
| Other remarks 5 | Long service life (tested for over 10,000 times of opening and
closing) |
| Other remarks 6 | Good sealing performance of zero leakage |
| Other remarks 7 | Two flow directions, no restriction for installation |
Typical Application:
1 . Checmical
2 . Petrochemical processing
3 . Food and Beverage
4 . Power and Utilities
5 . Pulp and Paper
We are committed to offering porducts that meet a wide range of
appications and requirments. We continually improve our product
line by introducing new products and enhancing exsiting designs.
Providing our customers with the best quality in the market.
