商铺名称：上海典昭阀业有限公司
联系人：黄建泉（先生）
联系手机：
固定电话：
企业邮箱：15001805101@139.com
联系地址：金山区金山卫镇钱鑫路301号362-G室
邮编：201499
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商品详情
InterApp不锈钢蝶阀DESPONIA系列蝶阀其密封形式多采用密封结构，密封材料为橡胶、聚四氟乙烯等。由于结构特征的限制，不适应耐高温、高压及耐腐蚀、抗磨损等行业，在石油、化工、冶金、水电、制药、食品等许多领域中得到极为广泛地应用InterApp stainless steel butterfly valve DESPONIA series butterfly valve mostly adopts sealing structure, and the sealing material is rubber, PTFE, etc. Due to the limitation of structural characteristics, it is not suitable for industries such as high temperature, high pressure, corrosion resistance, and wear resistance. It is widely used in many fields such as petroleum, chemical, metallurgy, hydropower, pharmaceutical, food, etc.
Type code
?
Type
D1
Wafer
Sizes 1“-40“
D3
Lug body
Sizes 1-24“
D4
U-section body
Sizes 6“-64“
?
Nominal diameter
0025-1600 mm
?
Working pressure
0
2,5 bar (36 psi)
1
6 bar (87 psi)
*
10/16bar (145/232 psi), see table below
?
Rating
**
ANSI 150, PN6/10/16 see table below. Other ratings on request
?
Body
1AE
Cast iron EN-GJL-250, Polyurethan coated 70μm
< 284°F
Sizes 18“-56“
2AR
Ductile iron EN-GJS-400-15, Epoxy (Resicoat®) coated 200μm
< 230°F 1)
Sizes 1“-16“
2AE
Ductile iron EN-GJS-400-15, Polyurethan coated 70μm
< 284°F
Sizes 18“-64“
2AN
Ductile iron EN-GJS-400-15, Polyurethan coated 250μm
< 284°F
?
Shaft
4A
Stainless steel 1.4021, AISI420
4L
Stainless steel 1.4542 / 17-4PH
?
Disc
2AR
Ductile iron EN-GJS-400-15, Rilsan coated 250μ
< 194°F
Sizes 1“-28“
2AE
Ductile iron EN-GJS-400-15, Polyurethan coated 70μ
< 248°F
Sizes 32“-64“
2AC
Ductile iron EN-GJS-400-15, Chrome coated
Sizes 1“-24“
2AH
Ductile iron EN-GJS-400-15, Halar coated min.600μ
< 158°F
3OD
Carbon steel 1.0552 / GS52.3, Ultralene Coating ? coated < 176°F, pmax. 10 ≤ 12“ / 6 bar > 32“ Sizes 3“-12“, 32“-56“
4C0
Stainless steel 1.4408 ≈ CF8M
4CP
Stainless steel 1.4408 ≈ CF8M polished
Sizes 1“-24“
4CQ
Stainless steel 1.4408, PEEK coated min. 400μ
< 392°F
4S0
Super austenitic steel 1.4588
5C0
Alubronze ASTM B148 C95800 / G-Cu Al 10 Ni
7H0
Hastelloy ASTM A494 CW-12MW
≥ Sizes 18“ on request
?
Liner
E
EPDM
< 203°F
pmax Sizes 1“-48“ = 232 psi, Sizes 56“-64“ = 145 psi
EE
EPDM FDA, DVGW, ACS, WRAS, EN681-1 < 176°F
pmax Sizes 1“-48“ = 232 psi, Sizes 56“-64“ = 145 psi
EC
EPDM High Temperature
< 266°F
pmax Sizes 1“-48“ = 232 psi, Sizes 56“-64“ = 145 psi
N
Nitril (NBR)
< 212°F
pmax Sizes 1“-12“ = 232 psi, Sizes 14“-64“ = 145 psi
H
CSM (Hypalon)
< 257°F
pmax Sizes 1“-12“ = 232 psi, Sizes 14“-64“ = 145 psi
V
FPM (Viton)
< 392°F
pmax Sizes 1“-12“ = 232 psi, Sizes 14“-64“ = 145 psi
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