Forged Steel Gate Valve

Size Range

NPS 3/4"-NPS 2"

Pressure Class

150Lb/2500Lb

Standards

API 602, ASME B16.10, API 598, NACE MR 0103, NACE MR 0175

End connection

RF, SW, BW, RTJ

Face-to-face

ASME B16.10

Operating temperature

-29～500℃

Configure your variant(manually adjust box on the right if you require a different spec)

Size

NPS 3/4" (DN20)NPS 1" (DN25)NPS 1 1/4" (DN32)NPS 1 1/2" (DN40)NPS 2" (DN50)

Pressure

Class 150Class 300Class 600Class 900Class 1500Class 2500

End connection

FlangedSocket weldButt weld

Materials

All available material options per part. Click a pill to set it in the configurator.

body

A105A182 F22A182 F304(L)A182 F316(L)

disc

A182 F430&410A182 F304A182 F304(L)A182 F316(L)

seat

A276 420A276 304A276 304(L)A276 316(L)

stem

A182 F6A182 F304A182 F304(L)A182 F316(L)

gland packing

A276 410A182 F304(L)A182 F316(L)

Operating media

Features

• Smooth bore channel with low flow coefficient; sealing surface less susceptible to medium erosion.
• Sealing surface constructed from alloy steel or hard alloy with wear and scratch resistance.
• Flexible graphite filler used for gland packing, providing sealing and ease of operation.
• Bidirectional flow with no flow disturbance or pressure reduction.
• Packing replacement and maintenance can be performed under online shutdown conditions without affecting system operation.
• Body markings visible: '800' (Class 800 pressure rating), 'A105N' (forged carbon steel body material), '1' (DN25 / 1 inch nominal bore), bolted bonnet construction, handwheel operated, socket weld end connections

Description

Forged steel gate valve designed to API 602, available in NPS 3/4" to 2" and pressure classes 150Lb to 2500Lb. End connections include raised face, socket weld, butt weld, and ring-type joint configurations. Body and trim materials span carbon steel, alloy steel, and austenitic stainless steel grades.