Home > Category > Cryogenic valve > Cryogenic Valve  > Handle wheel operated DN20 PN16 ASTM B182 F304 forged hard seat RF connection cryogenic globe valve
Browse Categories
Pressure Seal GGC Valves
Forged Steel Valves
Conventional GGC Valve
Control valve
Soft seal butterfly valve
Metal Seal Butterfly Valve
Metal Sealed Ball Valve
Trunnion Mounted Ball Valve
Casting Steel Floating Ball Valve
Forged Steel Floating Ball Valve
Double Block and Bleed Valve
Y type Strainer
Cryogenic valve
Cryogenic Valve
Bellow sealed Valves
Axial Flow Check Valve
Wafer Check Valve
Certifications
Contact Us
Cowinns Industry Equipment Co.,Ltd
No.127 Room No.748 Changjiang Road,High-Tech District,
Suzhou City, Jiangsu Province, zip:215128 China
Tel:+86 512 6878 1993 
Fax:+86 512 6818 4193
Mob&what's app:+86 153 0620 9257 
Email:info@cowinns.com
www.cowinns.com
Contact Now
News

Introduction to PID Diagram Knowledge of Valve Industry

Introductionto PID Diagram Knowledgeof Valve Industry PID diagram is thetechnical core of factory production. Whether it is an engineer from a designi...

The difference between DBB, DIB-1, DIB-2

Two types of seat sealing structures commonto trunnion mounted ball valves. 1. Double block and bleed valve A valve with two valve seat sealing pairsc...

True Meaning of Double Block and Bleed

It’s time to do maintenance ona section of process. You don't want to shut down the entire facility, so youdecide to block off and depressurize just ...

The instruction of pneumatic actuators

First.Overview of pneumatic actuators Pneumaticactuators are actuators that use air pressure to drive opening and closing or controlvalve valves. They...

Check valve the most important valve in the process system

Checkvalve: the most important valve in the process system Mainfunctions and functions of check valve: Theyonly allow fluid to flow in one direction. ...

Equinor’s ambition in floating offshore wind

Equinor is planning to merge offshore wind and fossil energy exploitation with the Hywind Tampen project. The Norwegian company wants to further devel...

China (Shanghai) International Fluid Machinery Exhibition (2)

China (Shanghai)International Fluid Machinery Exhibition (2) The China(Shanghai) International Fluid Machinery Exhibition is one of the mostsignifican...

18''RF WCB Butterfly valve

Customized top connection dimensions 18'' RF WCB butterfly valve  supplied to power plant service for high temperature steam pipeline 

Introduction of suitable working temperature of valve body parts

Introduction of suitable workingtemperature of valve body parts 1. Overview One of the issues that must be consideredin valve design and material sele...

Gaskets Are Not Created Equal

Gaskets are near the bottom of the food chain of valve components; trim, body materials and packing seem to get a lot more press. But gaskets serve an...
Handle wheel operated DN20 PN16 ASTM B182 F304 forged hard seat  RF connection cryogenic globe valve

Handle wheel operated DN20 PN16 ASTM B182 F304 forged hard seat RF connection cryogenic globe valve

  • Valve type: Globe valve
  • Port size:DN20
  • Pressure:PN16
  • Material: ASTM A182 F304
  • End: RF
  • Operation: Handle wheel
  • Application: LNG, Air Seperation, Ethene, LPG
  • Working temperature: -196°C

Productdescription:

Products range

Valve Type : Gate valve, Globe valve ,Check valve , Butterfly valve,Ball valve

Pressure rating:150-2500LB (45MPa)

Valve size:DN15-600(12/''-24'')

End connection: RF,BW/ SW, Thread......

Valve Materials: ASTM A351 CF8,CF3,CF3M or equipment

Operation temperature:-46℃, -101℃ ,-196℃ ,-253℃

Design features

1.Extended packing

2.DBB device

3.Reliable sealing construction

4.Fire proof and anti-static

5.Material fit for cryogenic application

6.Different construction fit for diversified process

Manufacturing features

1.High precision process and standardized process control

2.Strict cleaning and assembly control

3.Strict process test measurement

Inspection and Test Features

1.Nitrogen gas test in ambient temperature

2.Nitrogen gas test in low temperature

    3.Low emission test

Design and manufacturing standards

BS6364           Low temperature valve

ASME B 16.4       RF ,thread and BW/SW

SHELL SPE 77/200   Low temperature and Cryogenic Valve

GB/T 24925        Low temperaturevalve specification

Inspection and testing standards

API598            Valve inspection and test

BS6364            Low temperature valve

SHELL SPE 77/312     Low emission test

    ISO24925           Low emissiontest

Valve body material selection

 

-46~0℃:LCB/LCC(LF2)

-100~46℃:Austenitic stainless or LC3(LF3)

-196~100℃:Austenitic stainless

CF3M/CF3/CF8M/CF8(F316L/F304L/F316/F304)

or "double material' such as:A351CF3/CF8

 

Remark: Extended bonnets dimensions arecustomizable

Cowinns Industry Equipment Co.,Ltd

PDF Show:PDF

Send Inquiry
captcha