AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve-China top 10 valve Manufacturers, Suppliers, Factory

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Selection Table of Common Medium Valve Body Sealing Materials

AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve

AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve

Product documents:

【Sample】BEST-AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve.pdf

File size: 162.3KB
【Instruction Manual】BEST-AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve Instruction Manual (2).pdf

File size: 649.7KB

这里是占位文字

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Product Details

Features

01. AB711 series has handle, half closed, there's leakage at the joint of handle and protection
cover while valve disc is lifting, not applicable for poisonous, harmful, flammable and
explosive medium; AQ701 series has no handle, fully closed
02. Inlet female thread, outlet female thread
03. It has adjusting rings, can adjust return pressure and discharge pressure
04. Spring semi lift, valve disc lift d0/40～d0/20 (d0 is throat diameter)
05. Applicable pressure: 0.06～4.0MPa (see more details on P015 Safety Valve Setting
Pressure Level)
06. Setting pressure deviation: See more details on P015 Safety Valve Setting Pressure
Deviation
07. Return pressure: 85～90% setting pressure
08. Must be installed vertically, otherwise valve disc will return to the seat abnormally
09. Valve body material: Gray cast iron (code: C), cast steel WCB (code: C), SS304 (code: B)
SS316 (code: R), SS316L (code: L)

Table of Applicable Medium Temperature Ranges for Common Valve Body Materials and Seals

Component Material

Note:◇---valve disc sealing material, □---nominal diameter.

Structure Diagram(AQ701 Series)

External Dimension

Notes:

◇---valve disc sealing material,*---omission symbol, omits content.
Inlet&outlet thread are normally G thread, can also be customized, such as ZG(PT), NPT thread, etc.
AQ101, AQ801, AB811 series safety valves are respectively that AQ102, AQ802, AB812 series safety valves' inlet changed into female thread, thread is the same as AQ701 and AB711 series', dimensions are the same as AQ102, AQ802 and AB812 series'.

Keywords： AB711, AQ701 Series Carbon Steel, Stainless Steel Spring Semi Lift Safety Valve

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