Sodium sulfate is a salt formed by the combination of sulfate and sodium ions. Its chemical formula is Na2SO4. Sodium sulfate is soluble in water. Most of its solutions are neutral, soluble in glycerin but not in ethanol. Inorganic compounds, high-purity, fine-grained anhydrous substances are called sodium sulfate. Yuanming powder, white, odorless, bitter crystal or powder, with hygroscopicity. The appearance is colorless, transparent, large crystals or small granular crystals. Sodium sulfate is easy to absorb water when exposed to the air, forming sodium sulfate decahydrate, also known as Glauber's salt, which is slightly alkaline. Mainly used in the manufacture of water glass, glass, enamel, pulp, refrigerant mixture, detergent, desiccant, dye diluent, analytical chemical reagent, medicine, feed, etc. Sodium Sulphate,Sodium Sulphate Price,Monosodium Sulfate,Natrium Sulphate QINGDAO LONG-TERM COOPERATION CHEMICAL TECHNOLOGY CO.,LTD , https://www.qd-ltc.com
1.Size:1/2"~ 4", BSP
2.Brass stick.Plastic core both working
3.Pressure:PN20
4.Material:Normal Brass (CU>57%)
5.Thread Standard:ISO228
ITEM
DESIGNATION
MATERIAL
1
BODY
BRASS
2
STEM
BRASS/PLASTIC
3
SPRING
SUS.304
4
STOCK
SUS304
5
SEAT
NBR
6
PRESS CAP
BRASS
7
CAP
BRASS
8
BODY PACKING
PTFE
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OUR SERVICES
Samples:
1) we can make the samples according to customer's samples or designs.
2) Our designer team can finish the samples timely, the exact sample delivery time depends on thesample's style, usually in 15 working days.
3) For New design samples, the buyers have to pay for the relative model fee.(When your order reach a certain amount, we will return back the model fee to you.
Price Terms:
FOB, CNF, CIF.Etc.
Payment Terms:
1) T/T, 30% T/T deposit before production, pay the balance before shipment.
2) L/C at sight (for large quantity order)
3) 100% T/T in advance
Order and Mass Production:
1) We will send PROFORMA INVOICE to you when the order is confirmed.
2) We will start to have mass production when confirm our sample and 30% T/T deposit received.
3) Quality is under the control and supervision during the production.
4) Packing information will be confirmed before the production finished, If no special requirment, using our normal package.
Quality control and inspection:
1) Will be check by QC when Material &Â accessories inspection up arrival
2) In line control on Each Step
3) Every one valve will be comprehensive review before packing
4) Sales will be spot check before shipping
5) Third Party inspection Such as CE, SABS and so on
6) Original authorization through ISO9001:2008
Quality Forging Brass Spring Check Valve with Plastic Stick (AV5012)
Model NO.: AV5012
Flow Direction: Unidirection
Standard: GB
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 1/2 Inch
Inner Stick: Brass /Plastic
Raw Material: Brass/Bronze
Connection: Bsp/NPT Thread
Trademark: ITALY
Transport Package: Plastic Bag, Inner Box, Carton
Specification: 1/2"
Origin: Zhejiang, China
HS Code: 84818040
Quality Forging Brass Spring Check Valve with Brass stick (AV5012)