1. Commodity name: Safety Valve
2. Model: A21 P16-40
3. Applicate range: The safety valve applicate petroleum, chemical industry.
Product standard: GB/T 12241-2005.
4. Technology data:
Model |
PN |
Working Pressure |
Tuning Pressure |
Temperature Range |
Applicate medium |
Main Part Material |
MPa |
MPa |
ºC |
Valve body and Hat |
Valve seat and petal |
Sea side |
Spring |
|
|
|
A21F-16C |
16 |
1.6 |
0.1~1.6 |
≤80 |
Liquid petroleum, fuel,petrol,air,ammonia, water etc. |
Carbon Steel |
chormium stainless steel |
chormium stainless steel/Teflon |
Quality chrome vanadium steel |
A21F-25 |
25 |
2.5 |
1.3~2.5 |
|
A21F-40 |
40 |
4 |
1.6~4.0 |
|
A21H-16C |
16 |
1.6 |
0.1~1.6 |
≤200 |
Water,air, \ non-corrsive gas or liquid etc. |
Carbon Steel |
chormium stainless steel |
Chromium stainless steel welding iron-based alloys |
Quality chrome vanadium steel |
A21H-25 |
25 |
2.5 |
1.3~2.5 |
A21H-40 |
40 |
4 |
1.6~4.0 |
A21W-16P |
16 |
1.6 |
0.1~1.6 |
≤150 |
Water, air,corrsive gas or liquid etc. |
Austenitic stainless steel |
Quality chrome vanadium steel coated with fluorine plastic |
A21W-25P |
25 |
2.5 |
1.3~2.5 |
A21W-40P |
40 |
4 |
1.6~4.0 |
B. Company Introduction
Company Name: |
Zhejiang Jialong Mechanical Equipment Co., Ltd |
Year Establish: |
1997 |
Business Type: |
Manufacturer of tank truck safety equipment (Top 3 in China, covers 60% market) |
Main Products: |
Manhole Cover, API adaptor, Vapor Vent, Bottom Valve, Emergency shut off valve, Interlock Valve, optic sensor, etc. |
The number of employees: |
180 |
R & D department: |
30 |
Factory size: |
15000 square meter |
Certificates: |
ISO9001, API Specification Q1, ADR, PEI, SGS, TS, CE, EX, CCS, etc. |
1.Products.
2. Production & Testing Equipment
3. Show Room
4. Workshop
5. Certificate