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ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD was founded in 2016, main in producing and supplying products like Ceramic Lined Gate Valve, Ceramic Lined Ball Valve, Ceramic Lined Butterfly Valve and so on, our products are selled to Asia, South America, and other markets.

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Forged Carbon Steel A105N Class 800 Gate Valve

Forged Carbon Steel A105N Class 800 Gate Valve
  • Model Number: FRZ61Y-800Lb
  • Brand Name: FREE-VALVE
  • Place of Origin: Henan, China
  • Minimum Order Quantity: 2 Sets
  • Supply Capacity: 200 Sets /month
  • Payment: T/T
  • MemberShip: Free Member
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FRZ61Y-800Lb Forged Carbon Steel A105N Class 800 Gate Valve Description

FREE-VALVE’s forged carbon steel A105N Class 800 gate valve is compact, sturdy and ideal for high pressure and high temperature applications and consist of a disc and stem connection designed for regulated flow or on/off. Stem seal consists of flexible graphite packing with anti extrusion rings for optimum stem sealing. These valves are outside screw and yoke type (OS & Y) with rising stem and rising hand wheel. These valves shall be bolted bonnet or welded bonnet type with full or standard bore options.


1. Efficient packing seal at backseat to ensure no leakage from stem.

2. Outside Screw & Yoke construction facilitate stuffing box maintenance.

3. Metallic ring gasket or spiral wound gasket can be applied to ensure the tight seal of body/bonnet joint.

4. Fully guided disc ensures accurate alignment of disc and seat and reduces wear on seating surfaces.

5. Hard alloy sealing material keep the valve longer working life

Technical Specification

Socket weld end/Screwed end

ANSI B16.11/ANSI B1.20.1

Design standard

API 602, ASME B16.34

Pressure Range


Size Range

1/4" to 3"



Connection type

Socket weld end/Screwed end

Working Temperature


Operating Type

Hand wheel

Sealing surface material

Hard Alloy

Pressure test


Face to Face

ASME B16.10



FREE-VALVE’s forged carbon steel A105N Class 800 gate valve offer high performance, reliability and safety. The gate Valve are especially suitable for high pressure and high temperature application in steam, oil and gas processing, power industries, in chemical and petrochemical industries. 

Size 1”
Pressure class 800
Material A105N
Operated method Manual operated