Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa-42.0 MPa, Class150-2500 and nominal diameter of DN15-1200mm, NPS1/2-48 and working temperature of -196℃-540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.
Wafer Type DIN Lift Check Valve
Nominal diameter(DN): DN15 - DN500
Nominal pressure(PN): PN16 - PN100
Design&manufacture standard: EN 13709/DIN 3356
Face to face standard: EN 558-1/DIN 3202
Flange ends standard: EN 1092-1/DIN 2501
Testing: EN 12266/DIN 3230
GP240GH (1.0619/GS-C25), G-X6CrNi18.9(1.4308), G-X6CrNiMo18.10 (1.4408) .13CrMo 44 V
ASTM A216 WCB WCC, ASTM A217 WC1 WC6 WC9, ASTM A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M, ASTM A352 LC1 LCB LCC LC3 or by customers
(Cast Steel, Alloy Steel, Stainless Steel, Special Steel)
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