| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Connection Form: |
Lug Support |
| Work Pressure: |
Low Pressure (',Pn<1.6mpa) |
| Seal Form: |
Supercharging Pressured Sealed |
| Material Of Seal Surface: |
Soft Sealed |
| Structure: |
Double-Eccentric Sealing |
Product Description
Lug Type Butterfly Valve
Design and manufacture: GB 12238
Face to face dimension: GB12221
Connection dimension of flange: GB4216
Code of sealing material Suitable temperature Applicable media
NR ≤ 85º C Water, air, acid alkali
CR ≤ 85º C Water, coal, gas, acid alkali
NBR ≤ 100º C Water, oil
EPDM ≤ 120º C Water, steam genera acid alkali
FKM ≤ 150º C Water, steam, strong acid alkali
Pressure rating: PN(MPa)
1.0 1.6
Tests:
Lining layer: Electrospark detecting
Test to GB/T 13927
Nominal pressure: PN(MPa)
Body: PN*1.5
Seal: PN*1.1
Materials:
Body: Cast iron, spheroidal graphite cast iron, carbon steel, stainless steel
Disc: Cast iron, spheroidal graphite cast iron, carbon steel, stainless steel, carbon steel core fully covered with rubber or fluorine plastic
Stem: Carbon steel nickelplate phosphorus, stainless steel
Sealing ring of seat: Natural rubber(NR), Chloroprene rubber(CR), Nitril-butadiene rubber(NBR), Ethylene-propylene-diene monomer(EPDM), Fluoroelastomer(FKM)
Electric actuator: Subassembly
Wenzhou Fawu Valve Co., Ltd, specilizes in designing, producing and selling high precision valves' equipment. Our valves including many kinds of butterfly valves, diaphragm valves, check valves and globe valves etc. Our company gets the ISO9001-2000, we also honor to join in the field of trust enterprise. We have strong technical force and advanced productive technology.
In order to become the top enterprise, we always keep on the high quality to find the market!
We bear in our mind the business philosophy "customer first, forge ahead", adhere to the "customers first" principle to provide our clients with excellent products and qualifed services!
Wenzhou Fawu Valve Co., Ltd, specilizes in designing, producing and selling high precision valves' equipment. Our valves including many kinds of butterfly valves, diaphragm valves, check valves and globe valves etc. Our company gets the ISO9001-2000, we also honor to join in the field of trust enterprise. We have strong technical force and advanced productive technology.
In order to become the top enterprise, we always keep on the high quality to find the market!
We bear in our mind the business philosophy "customer first, forge ahead", adhere to the "customers first" principle to provide our clients with excellent products and qualifed services!
