Details

Features：

Bi-directional shut-off valves.

Compact design.

Self-aligning gland box.

316 S/S valve body construction for superior corrosion resistance.

One piece integral cast body, chest and lugs.

Polyurethane liner bonded to the valve body.

Wide range of valve sizes available.

PTFE coated gate to provide a non-stick, low co-efficient of friction to lower operating force.

Complies with MSS SP-81 face-to-face dimensions.

High flow rates with low pressure drops.

All valves are pressure tested to MSS SP-81.

Specifications：

Size range DN 50 - 600 (NPS 2 - 24)

Temperature rating 50C (120F) on liquid

service 60C (140F) on

dry service

Pressure rating 1000 kPa/10 bar (150 psi)at cold working pressure:

DN 350 = 700 kPa/7 bar

(NPS 14 = 100 psi)

DN 400 = 600 kPa/6 bar

(NPS 16 = 90 psi)

DN 450 = 500 kPa/5 bar

(NPS 18 = 75 psi)

DN 500 = 400 kPa/4 bar

(NPS 20 = 60 psi)

DN 600 = 300 kPa/3 bar

(NPS 24 = 45 psi)

(all non-shock ratings)