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QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8
QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8
Specifications
Brand Name :
TWA
Model Number :
QF-4
Certification :
UKAS
Place of Origin :
Shanghai,China
MOQ :
Negotiate
Price :
Negotiate
Payment Terms :
L/C, T/T
Supply Ability :
100000 Piece/Pieces per Month adjustable pressure relief valve
Delivery Time :
25~35days
Packaging Details :
Cartons
Product name :
Flapper-type oxygen valve
Type :
QF-4
Medium :
oxygen,atmosphere,nitrogen
Payment way :
30% T/T in advance
Function :
pressure reducing
Delivery detail :
Shipped in 30 days after payment
Description

QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8

Description:

Performance requirements:

  1. opening and closing torque, under the nominal pressure, the valve opening and closing the required maximum torque should not exceed 6Nm
  2. air tightness, under the nominal pressure of 1.1 times, the valve is closed and any open state should be no leakage.
  3. vibration resistance, under the nominal pressure, the valve should be able to withstand theamplitude of 2mm, frequency of 33 Hz 1/3 vibration, the valve on the threaded connection should not loose, there is no leakage.

Model Product name Medium Service Pressure(MPa) Inside nominal diameter(mm)

Outlet

thread mm

 Temperature or pressure of safe apparatus(MPa) Thread connected to cylinder (mm)
QF-4

Flapper-type

oxygen valve

oxygen,

atmosphere

nitrogen

 15 4

G3/4

-

 GB8335 PZ27.8

Our Innovation:

Quality & Service At Freedom, our #1 priority has always been providing our clients with great

quality products and superior customer service.
Quick Lead Time We're dedicated to providing the quickest turnaround times and work very

Hard to ensure that all of your deadlines are met.
Unbeatable Prices We continuously strive to find ways of reducing our production costs.

Brand Awareness The goal of any strong brand is achieve a level of awareness that instills the idea of quality and value into all of your potential customers.

Competitive Advantage:

  • Low MOQ: It can meet your promotional business very well.
  • OEM Accepted: We can produce any your design.
  • Good Service: We treat clients as friend.

QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8

Product tags

vickers pressure relief valve

,

vickers pressure reducing valve

,

pressure safety valve type
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QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8

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Product Detail
Brand Name :
TWA
Model Number :
QF-4
Certification :
UKAS
Place of Origin :
Shanghai,China
MOQ :
Negotiate
Price :
Negotiate
Contact Supplier
QF-4 pressure safety relief valve Brass oxygen cylinder valves GB8335 PZ27.8

Shanghai Qilong High Pressure Container Co., Ltd.

Active Member
10 Years
shanghai, shanghai
Since 2003
Business Type :
Manufacturer, Trading Company
Main Products :
Aluminum Gas Cylinder, Medical Gas Cylinder, Industrial Gas Cylinder
Total Annual :
3000000-10000000
Certification Level :
Active Member
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