Check Valves (Non-Slam)



Part # Type / Size ½” thru 12”(IN)

BBNSCV Non Slam
Materials
Body:
Carbon Steel ASTM A216 Gr.WCB/
Stainless Steel A351 Gr. CF8/CF8M/
Ductile Iron ASTM A395
Disc & Cover
Stainless Steel ASTM A276
Type 410/304/316/
ASTM A217 Gr. CA15/
Carbon Steel ASTM A216 Gr. WCB/
Stainless Steel ASTM A351 Gr. Cf8/
CF8M Ductile Iron ASTM A395
Guide Plate & Spring
Stainless Steel ASTM A276
Type 316
O-Ring (Body & Disc)
Elastomer (Grade according to working conditions)
Hinge Pin
Stainless Steel ASTM A276
Type 410/304/316
Testing Standard
API 598

Check Valves (Wafer)



Part # Type / Size 2” thru 64” (IN)
BBWCV Wafer
Materials
Body
Carbon Steel ASTM A216 Gr.WCB/
Stainless Steel A351 Gr. CF8/CF8M/
Ductile Iron ASTM A395
Disc & Cover
Stainless Steel ASTM A276
Type 410/304/316/ASTM
A217 Gr. CA15/
Carbon Steel ASTM A216 Gr. WCB/
Stainless Steel ASTM A351 Gr. CF8/
CF8M Ductile Iron ASTM A395
Guide Plate & Spring
Stainless Steel ASTM A276 Type 316
O-Ring (Body & Disc)
Elastomer (Grade according to working conditions)
Hinge Pin
Stainless Steel ASTM A276
Type 410/304/316
Design Standard
API594/API6D
Testing Standard
API 6D

Check Valves (Dual Plate)



Part # Type / Size 4” thru 12” (IN)
BBDPCV Dual Plate

Materials
Body
Carbon Steel ASTM A216 Gr.WCB/
Stainless Steel A351 Gr. CF8/CF8M/
Ductile Iron ASTM A395
Disc & Cover
Stainless Steel ASTM A276
Type 410/304/316/
ASTM A217 Gr. CA15/
Carbon Steel ASTM A216 Gr. WCB/
Stainless Steel ASTM A351
Gr. CF8/CF8M
Ductile Iron ASTM A395
Guide Plate & Spring
Stainless Steel ASTM A276 Type 316
O-Ring (Body & Disc)
Elastomer (Grade according
to working conditions)
Hinge Pin
Stainless Steel ASTM A276
Type 410/304/316
Design Standard
API 6D
Testing Standard
API 598 / API 6D
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