Van Một Chiều ETM – Van Một Chiều Chữ Ngã Dùng Cho Hơi, Dầu Nóng

ETM Armaturen DIN Standard Lift Check Valve
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ETM Armaturen Code No. : ETM FIG.C.360,ETM FIG.C.361
This ETM Armaturen lift check valve can be used in Industry, Power stations, Flue gas purification plant, processing technology, gas supply,

vapor facilities, thermal oil applications, recycling facilities, vacuum facilities, ammonia, hot water, heating technology, district

heating, cooling and freezing systems, general plant manufacturing, steam systems.

This type valve designed to cut off the flow of industrial fluid.

This valve is maintenance-free and like all ETM Armaturen valves – is classed leak rate “A” in accordance with EN 12266-1.

Products:
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 16 Bar with Flanges According to DIN EN 1092-1
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 25 Bar with Flanges According to DIN EN 1092-1
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 40 Bar with Flanges According to DIN EN 1092-1
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 16 Bar with Butt Weld Ends According to DIN EN 12627
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 25 Bar with Butt Weld Ends According to DIN EN 12627
ETM Armaturen -FIGURE C-BS/EN Standard lift check valve spring loading PN 40 Bar with Butt Weld Ends According to DIN EN 12627

Material Equivalence:
EN Material Name———————–EN Number ————Forgings—————–ASTM Material——————-Forgings
EN 10213 GP240GH———————1.0619——————1.0460—————–ASTM A216 WCB—————–A105
EN 10213 G20Mo5———————–1.6220——————1.0437—————–ASTM A352 LCB——————A352 LF2
EN 10213 G17CrMo5-5——————1.7357——————1.7335—————–ASTM A217 WC6—————–A182 F11
EN 10213 G17CrMo9-10—————-1.7379——————1.7380 —————-ASTM A217 WC9—————–A182 F22
EN 10213 GX5CrNi19-10—————-1.4308——————1.4301—————–ASTM A351 CF8—————–A182 F304
EN 10213 GX5CrNi19-11-2————-1.4408 —————–1.4401—————–ASTM A351 CF8M—————-A182 F316

Features:
Cast steel PN16, PN25,PN40 DN15 to DN500
Length acc.to DIN EN 558-1,face to face series 1 (DIN3202 series F1)
BB,Bolted Bonnet.
Spring loaded
Welded seat in stellite or Cr-steel
Disc with PTFE or RUBBER

Mediums:
Standard: Steam, gases, hot water, thermal fluids, hot oil, process water, etc.
Stainless Steel: Process water, aggressive media, etc.

Requirements and testing:
The test are carried out according to DIN EN12266-1
Shell test : nominal pressure (PN)X1.5
Tightness of seat :nominal pressure (PN)X1.1
Certificate of conformity in according to with PN-EN10204
Design according to PN-EN12516-2
Valves have been submitted for appraisal of conformity according to the directive pressure equipment directive 97/23/EC.

Installation:
Lift check valve installation be installation to horizontal and vertical
Direction of flow see body mark

Connection:
Butt-Welded according to EN12627,flanged according to EN1092-1 or to customer request
Face to face dimensions according to DIN EN 558-1,face to face series 1 (DIN3202 series F1)

Operation:
Self-acting, by pressure of medium