PN16 Ductile Iron Non Rising Stem Marine Gate Valve

1. Product introduction

It is used widely in tap water industry, sewage treatment, shipping construction, petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and energy system's pipeline to adjust and shut off fluids.

Valve Range: Size 2-48Inch (DN50-DN1200), Rating Class 150-1500Lb (PN16-PN250)

Valve Applications:Oil Industry, Chemical, Power Station, Refinery, Pharmaceutical Plants, Fertilizers, Steel Plant, Paper Industires, Other

Design Standard:   API600, ASME B16.34, BS1414, DIN3352, Other

Face-to-Face Standard:  ASME B16.10, Other

Connection Standard: Flange per ASME B16.5/ASME B16.47(NPS≥26”), BW per ASME B16.25 Other

Testing Standard:   API 598, Other

Type of Bore: Full Bore,  Reduced Bore, Other

Valve Material:  Cast Steel, Other

Valve Operation: Handwheel, Gear Worm, Electric, Pneumatic, Other

Connection Type:  FF, RF, RTJ, BW 

Wedge Type: Flexible Wedge, Parallel Disc Wedge, Other

Stem Type: Rising Stem

Seat Type: Welded Seat, Threaded Seat, Integral Seat, Other

Body-Bonnet Connection Type:  Bolted Bonnet, Extended Bonnet,Other

Other Features: Hard Facing, Bypass Arrangement, Drain and Vent Connection, Bellow Sealed, Live Loading Stem Packing, With Lantern Ring, Water Seal, Locking Device, Extended Stem, Other

2.Specifications about Marine Stem Gate Valve: