CAST STEEL SWING CHECK VALVE

CHARACTERISTICS

Dimensioned in such a way as to allow greater opening of the hatch, allowing the free passage of the fluid reducing the loss of load;

Construction according to ANSI and ASTM;

Face to Face (L) according to ANSI B 16.10;

Flanges Standard ASTM B 16.5.

Service Work – Class 150 lbs

Steam at 297°C 10 bar (150 lbf/in)

Water, oil and gas at 40°C 19 bar (285 lbf/in)

Service Work – Class 300 lbs

ASTM A 216 Gr. WCB Steam at 449°C 20.7 bar (300 lbf/in)

Water, oil and gas at 40°C 51,0 bar (740 lbf/in)

ASTM A 351 Gr. CF8 Steam at 560°C 20.7 bar (300 lbf/in)

Water, oil and gas at 40°C 49,6 bar (720 lbf/in)

ASTM A 351 Gr. CF8M Steam at 607°C 20.7 bar (300 lbf/in)

Water, oil and gas at 40°C 49,6 bar (720 lbf/in)

Service Work – Class 600 lbs

ASTM A 216 Gr. WCB Steam at 449°C 41.3 bar (600 lbf/in)

Water, oil and gas at 40°C 102,0 bar (1.480 lbf/in)

ASTM A 351 Gr. CF8 Steam at 560°C 41.3 bar (600 lbf/in)

Water, oil and gas at 40°C 99,3 bar (1.440 lbf/in)

ASTM A 351 Gr. CF8M Steam at 607°C 41.3 bar (600 lbf/in)

Water, oil and gas at 40°C 99,3 bar (1.440 lbf/in)

Components

1 – Hex. Nut

2 – Cap

3 – Joint

4 – Axle

5 – Hinge

6 – Hex. Nut

7 – Disc

8 – Ring (seat)

9 – Body

Table of weights/dimensions