Product

Forged Steel Gate Valve

Specification

Size: NPS3/4”-2”
Class: 150Lb~2500Lb
Working temperature: -29～500℃
Design: API 602
Connection: RF, SW, BW, RTJ
Face to face: ASME B16.10
Test: API 598
NACE: NACE MR 0103 NACE MR 0175;

Main Parts Material:

Body

A105

A182 F22

A182 F304(L)

A182 F316(L)

Seat

A276 420

A276 304

A276 304(L)

A276 316(L)

Disc

A182 F430&410

A182 F304

A182 F304(L)

A182 F316(L)

Stem

A182 F6

A182 F304

A182 F304(L)

A182 F316(L)

Gland Packing

A276 410

A182 F304(L)

A182 F316(L)

Features:

  1. The channel is smooth and the flow coefficient is small. The sealing surface is less susceptible to medium erosion and erosion.
  2. The sealing surface is made of alloy steel or hard alloy, with good wear and scratch resistance.
  3. Adopting flexible graphite filler, reliable sealing, and easy and flexible operation.
  4. The flow direction of the medium is unrestricted, does not disturb flow, and does not reduce pressure.
  5. Filler replacement and maintenance can be carried out in an online shutdown state, which is convenient and fast without affecting system operation.
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Email us: sales@hf-valves.com hf-valves@gracebaosteel.com
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Address

Xian Hengfeng: Electromechanical Equipment Co.,Ltd
No.15,group 3,Sanlian Village,Dazhao Street Office,Chang’an District,Xi’an City, Shaanxi Province

Yiwu Hengfeng:
Zongtang 1st District, Jiangdong Street, Yiwu
City, Jinhua City, Zhejiang Province

Hk: Gracebao Steel Manufacturing Co.,Ltd
15/F, Lucky Center No.165-171,Wanchai Road, Wan Chai, Hongkong