Dual plate wafer check valve-Lug type
Features:
Sizes 2"-48"; DN50-DN1200
Class 150-2500 as specified in B16.34; PN1.0Mpa-42.0Mpa as specified in DIN2401
Lug/Wafer/Flanged type
Swing type
Standards:
Face to Face or End to End: API594&API6D&DIN3202
Pressure temperature ratings: ASME B16.34 & DIN2401
Flange dimension(RF): ANSI B16.5
Inspection & Test: API598
Material:
Cast Steel: ASTM A216 WCA, WCB, WCC
Stainless Steel: ASTM A351CF3, CF3M, CF8, CF8M, CF8C, F304, F316, F304L, F316L, F321, F347
Cr-Mo Steel: ASTM A217 WC1, WC6, WC9, C5, C12, C12A, F11, F22, F5, F9, F91
Low Temperature Steel: ASTM A351 LCA, LCB, LCC, LC1, LC2, LC3
|
Standard or Nonstandard |
Standard |
|
Structure |
Check |
|
Pressure |
Medium Pressure |
|
Power |
Medium |
|
Material |
Brass |
|
Temperature of Media |
Medium Temperature |
|
Media |
Water, oil, gas, acid fluid |
|
Port Size |
2' ' -48' ' |
|
Place of Origin |
Zhejiang, China (Mainland) |
|
Model Number |
H71 |
|
Brand Name |
DERVOS, OEM |
DERVOS VALVES INDUSTRY Co., Ltd. Was built in 2007. The professional sales and service team started the business in valves from then on and has expanded the markets to Europe, South America, and Asia.
Now our supply line extends to seamless/welded steel pipes, galvanized pipe and a large range of pipe fittings including elbow, reducer, tee, outlets and couplings, flanges etc. The products are of assured good quality and sensible price.
Our company's commitment is to find the most suitable and economical products plan for the customers. We adopt modern management methods to make sure of efficiency in production and selling system.
