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The original valve stainless steel pressure holding valve sells Japanese VENNSL-39FSL-40F lift safety valve

Japan VENN safety valve is mainly installed in a variety of pressure vessels, piping piping headed by the boiler. As its name suggests, it is a device for ensuring safety.

price:USD$1450.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 1015.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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The above freight is the first heavy delivery, because the weight of the valve is relatively heavy, so there is no way to write detailed freight, freight and the seller must negotiate, telephone: 13714992349 Miss Chen

style

 

Body material

cast iron

Stainless steel

type

SL-5

SL-6

SL-39F

SL-40F

Tectum form

With handle

Without handle

With handle

Without handle

Applicable fluid

Steam and air

Vapour, gas, liquid, air

Vapour, gas, liquid, air

caliber

15-100mm

15-50mm

Applicable pressure

Caliber below 40: 0.035-1.0Mpa
Caliber 50: 0.035-1.6Mpa

0.05-1.0Mpa

Interface

JIS10.16K flange

10K flange

Fluid temperature

-5~230℃

Below 150 degrees centigrade

Below 235 degrees centigrade

Texture of material

Body (FC), valve body / valve seat (SUS, SCS)

Bulk stainless steel

Bulk stainless steel

Body withstand voltage test

Water pressure: 2.2 times the pressure

2.2Mpa of hydraulic pressure

2.2Mpa of hydraulic pressure

Catalogue of VENN safety valve selection in Japan

Japanese VENNCorrosion resistance safety valve of ancient taro series

Bronze system:VENN SL-37,VENN SL-38Stainless steel system:VENN SL-39,VENN SL-40;Cast iron system:VENN SL-23H,VENN SL-24HVENN SL-43,VENN SL-44

VENN safety valve in JapanTechnical characteristics:

1. summary:VENN safety valve in JapanMainly installed in the boiler led a variety of pressure vessels, piping piping.
As its name suggests, it is a device for ensuring safety.
Japanese VENNWhen the pressure on the inlet side of the safety valve reaches the preset pressure, the safety valve will automatically run and open the spool to discharge the fluid so as to prevent the pressure from rising continuously. After running, when the pressure drops to a certain value, the valve will be closed again.
In view of the importance of safety valves, many regulations and standards have been formulated for safety valves.
Types and expressions of 2. safety valves
Safety valve (SafetyValve), also known as overflow valve (ReliefValve), safety relief valve (SafetyReliefValve), pump relief valve (commonly known as), pressure valve
(in terms of JISB0100 valves)
According to the mechanism: spring type safety valve, hammer type safety valve, lever safety valve, spring balanced safety valve, guide type safety valve, etc.
According to the emission capacity, the Yang formula and the total quantity formula
According to the structure: the main part: single, double, double group
Spring sleeve part: open type, sealed type
According to the type of rod: open rod, sealing rod, seal type
According to the counter pressure countermeasures: balanced safety valve, non balanced safety valve
According to the connection mode: spiral type, flange type, welding type