A21 Spring loaded low lift external thread type safety valve
Introduction:
1.In low lift valves, the disc only lifts a distance of 1/24th of the bore diameter. The discharge area is determined entirely by the position of the disc, and since the disc only lifts a small amount, the capacities tend to be much lower than those of full or high lift valves.
2. low lift safety valve valve opening height is between one twentieth to one fortieth times of the flow diameter.
A21F、A21H-C type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc. medium what the working temperature are less than 200℃.
A21W-P,R type are used for the equipment and pipeline of the quality with corrode gas and liquid medium what the working temperature are less than 200℃ 。Take for extrapressure protection devices.
KA21Y type are used for liquefied petroleum gas what the working temperature are less than 100℃.
Contact : Yoki Lee, 86 577 57781017
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Tuesday, January 19, 2016
Quantity : 50 - Price : 297.00 €
SADCE Tech is the specialist in conception of Sheet steels been able to for containers, trucks. We propose a very wide rubber range (+ of 100 rubbers, EPDM, Silicones, been able to) with a very wide choice of hardness (from 20 to 100 shores). We work at present with the industry...
SADCE SARL
- eldi80
- 69120 - VAULX EN VELIN
- 04 78 82 02 79
- 06 09 43 00 73
Friday, October 18, 2013
Quantity : 200 - Price : 14,00 €
Feature: hand smocked peacock girl dress, angel sleeves Material: Lime green gingham seersucker fabric Supply type: OEM service Technic: hand smocked Location : 35/2 Le Mat street. Viet Hung ward, Long Bien district, Ha Noi, Viet Nam, 10000 Ha Noi, Contact : Le Tham, +841682842451
Babeeni Ltd.,Co
- 10000 - Ha Noi
- +841682842451
Wednesday, November 20, 2013
Quantity : 200 - Price : 14,00 €
Feature: baby girl dress with traditional geometric hand smocked Material : White with red dots Supply type : OEM service Technic: Hand smocked Minimum order: 200 pieces (50pcs per design per color, 10pcs per size) Size: 3mos-10yrs Babeeni certificate: US Certificate of Registration...
Babeeni Ltd.,Co
- 10000 - Ha Noi
- +841682842451




