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Stainless Steel Double Door Check Valve

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Product Detail

Product Tags

OK-502-STAINLESS

123

NO. PART Choose QTY
1 BODY CF8/CF8M 1
2 SEAT EPDM/NBR/VITON 1
3 DISC CF8/CF8M 2
4 EYE BOLT SS304/SS316 1
5 SHAFT SS304/SS316 2
6 SPRING SS304/SS316 4
7 GASKET F4 1
8 GASKET F4 1
9 GASKET F4 2
10 BUSH F4 2
11 SCREW SS304/SS316 4
TEST PRESSURE   SHELL SEAL
HYDROSTATIC 2.4 MPa 1.76 MPa
STANDARD DESIGN CODE API 609/EN 593
INSPECTION & TEST API 598/EN 12266
END STANDARD PN10/16 150LB 10K
FACE TO FACE API 609/EN 558

sf

GENERAL CHARACTERISTICS

Design in accordance with standard API609/EN 16767.
Range: From DN 40 to DN 600.
Mounting between flanges.
Working positions: horizontal and vertical ascending, and vertical descending position < DN 150.
Mounting in accordance with many standards connections.
Low head loss.
Stainless steel spring technology to avoid fluid hammer.

STANDARDS
Manufacture according to the requirements of the European directive 2014/68/EU «Equipment under pressure»: category III modulate H.
Face to face according to standard API609/EN 558-1 serie 16.
Mounting with flanges PN10/PN16/150LB/10K from DN50 to DN600

   PN10/16 125LB   
Size L φ C L φ C φ C
2″/DN50         PN10/16 125LB 10K
2-1/2″/DN65         PN10/16 125LB 10K
3″/DN80         PN10/16 125LB 10K
4″/DN100         PN10/16 125LB 10K
5″/DN125         PN10/16 125LB 10K
6″/DN150         PN10/16 125LB 10K
8″/DN200         PN10/16 125LB 10K

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