One piece body;
The SV dual plate check
valve has cast body and forged body design;
Pin inside or outside the body available;
Flanged ends, wafer ends, lugged ends available;
The SV wafer check
valve has double disc and single disc design;
Eye bolt available;
Rubber soft seal or metal seal available;
Horizontal or vertical installation.
Product range:
Size: DN40~DN2100, 1 1/2’’ ~84’’
Pressure rating:
PN160~PN420, 900lbs~2500lbs
End connection:
Flanged RF, BW
Body materials:
A105, LF2, F304, F316, WCB, WCC, LCB, LCC, WC1, WC6, WC9, C5, C12, C12A, CF8,
CF3, CF8M, CF8C, CF3M, 4A, 5A etc.
Technical standards:
Design: API 594,
DIN3356
Face to Face:
ASME B16.10, DIN3202
Flanged ends:
ASME B16.5, ASME B16.47, EN 1092
BW ends: ASME
B16.25, ASME B31.8, EN12627
Test and
inspection: API 598, DIN3230, EN12266