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To celebrate Labor Day, there will be some delays in providing quotes and processing packages. We welcome you to continue placing orders, but orders placed after April 26th will begin shipping from May 6th. Thank you, and we wish you a pleasant holiday!

One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve

One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
One-way check valve full copper toilet 4 points anti-backwater toilet water pipe water stop valve anti-backwater backflow check valve
$9.20
2 or more $8.35
5 or more $8.06
10 or more $7.78
20 or more $7.49
  • Stock: 200
  • Model: 1484557214409
  • Weight: 0.50kg

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Brand First force
Model Zg20211209
Material Copper
Origin Chinese mainland
Sort By Color British soulli/shouli produced by eu authoritative testing guarantees authenticity [special offer all-copper upgrade] (without installation tools) 4 points from the outer wire to the inner wire [all copper upgrade] 4 points from the inner wire to the outer wire [all copper upgrade], 4 points from the outer wire flowing to the inner wire [all copper upgrade model] 4 points from the wire check valve [all copper electroplating] 4 points from the inner wire flowing to the outer wire [all copper electroplating] 4 points from the outer wire flowing to the inner wire [all copper electroplating model], 4-point thread check valve [pack of 2] 4-point inner thread flows to the outer thread (save 4 yuan) [recommended by the store manager - 3-pack] 4-point inner thread flows to the outer thread (save 9 yuan) [2 pcs, pack] 4 points of outer wire flowing to inner wire (save 4 yuan) [3 pack] 4 points of outer wire flowing to inner wire (save 9 yuan) [the following is the all-copper electroplated model] [2 pack of all copper electroplating] 4, the inner wire flows to the outer wire (save 4 yuan) [recommended by the store manager - 3 pieces with full copper plating] 4 points the inner wire flows to the outer wire (save 9 yuan) [2 pieces with full copper plating] 4 points the outer wire flows, inner wire (save 4 yuan) [store manager recommendation - 3 pieces full copper plating] 4 points of outer wire flowing to the inner wire (save 9 yuan) [perfect dividing line] 4-point water meter one-way valve (installed in front of the meter) 4, water meter check valve (installed behind the meter) 6 water meter check valve (installed in front of the meter) 6 water meter check valve (installed behind the meter) 1-inch water meter check valve (installed in front of the meter) 4 water meter check valve (, before the meter + behind the meter) 6-way water meter check valve (before the meter + behind the meter) [the following is the bellows] stainless steel copper nut 10cm stainless steel copper nut 20cm stainless steel copper nut 30cm stainless steel copper nut 40cm stainless steel copper nut 50cm, stainless steel fine copper nut 60cm stainless steel fine copper nut 70cm stainless steel fine copper nut 80cm stainless steel fine copper nut 1.0m stainless steel fine copper nut 1.2m stainless steel fine copper nut 1.5m stainless steel fine copper nut 2.0m stainless steel fine copper nut 2.5m
Valve Material Copper and copper alloys

Tips for reducing the shipping cost

1)Get rid of the original packing, for example, if you buy a pair of shoes, you could get rid of the shoebox which will save a lot for volumetric weight.

2)The shipping cost is normally charged by every 0.5KG. So if you buy a product that is only 0.1KG then you might consider buying 2-3 PCS per time which will not add more shipping cost for your order.

Volumetric Weight

Volumetric weight refers to the overall size of a parcel and is measured in volumetric kilograms. Volumetric weight can be calculated by multiplying the length, width, and height of a parcel (in cm) and dividing that figure by 5000 (some carriers use a divisor of 6000/7000 and etc).

Prohibited Items (but not limited) for International Shipping,

  • Cigarette
  • Alcohol
  • Liquid
  • Knife/Scissor
  • Toy Gun
  • Seeds
  • Live Animals
  • Real Flowers

The following items (but not limited) might only could ship with specific logistic lines,

  • Cream
  • Cosmetics
  • Snacks
  • Medicine
Women's Clothing (Coats & Jackets, Dresses, T-Shirts, Tops, Suits)
Standard Size
China (cm) 160-165/84-86 165-170 / 88-90 167-172 / 92-96 168-173 / 98-102 170-176 / 106-110
International XS S M L XL
USA 2 4-6 8-10 12-14 16-18
Europe 34 34-36 38-40 42 44
Bra - Under bust
Standard Size
China
(cm)		 76.2 81.3 86.4 91.5 96.5 101.6 106.7 112 117 122 127 132 137 142
USA 30 32 34 36 38 40 42 44 46 48 50 52 54 56
UK 30 32 34 36 38 40 42 44 46 48 50 52 54 56
Europe   70 75 80 85 90                
France   85 90 95 100 105                
Italy   1 2 3 4 5                
Bra - Cup size
Standard Size
China A B C D E                  
USA AA A B C D DD DDD/E F FF G GG H HH J
UK AA A B C D DD E F FF G GG H HH J
Europe AA A B C D E F              
France AA A B C D E F              
Italy   B B/none C D DD E F            
Women's Underwear
Standard Size
China S M L XL XXL XXXL
International XS S M L XL XXL
USA 2 4 6 8 10 12
UK 6 8 10 12 14 16
Europe 32 34 36 38 40 42
France 34 36 38 40 42 44
Italy 38 40 42 44 46 48
Women's Shoes
Standard Size
Length (cm) 22.8 23.1 23.5 24.1 24.5 25.1 25.7 26 26.7 27.3 27.9 28.6 29.2
China 35.5 36 37 38 39 40 41.5 42 43 44.5 46 47 48
USA 5 5.5 6 7 7.5 8.5 9.5 10 10.5 12 13 14 15.5
UK 2.5 3 3.5 4.5 5 6 7 7.5 8 9.5 10.5 11.5 13
Europe 35 35.5 36 37.5 38 39 41 42 43 44 45 46.5 48.5
Men's Clothing (Coats & Jacketst,T-Shirts,Suits)
Standard Size
China (cm) 165 / 88-90 170 / 96-98 175 / 108-110 180 / 118-122 185 / 126-130
International S M L XL XXL
Men's Clothing (Shirts)
Standard Size
China (cm) 36 - 37 38 - 39 40 - 42 43 - 44 45 - 47
International S M L XL XXL
Men's Clothing (Pants)
Size (cm) 42 44 46 48 50
Waist (cm) 68 - 72 cm 71 - 76 cm 75 - 80 cm 79 - 84 cm 83 - 88 cm
Outseam (cm) 99 cm 101.5 cm 104 cm 106.5 cm 109 cm
Men's Underwear
Standard Size
China(cm) 72-76 76-81 81-87 87-93 93-98
International S M L XL XXL
USA(inch) 28-30 30-32 32-34 34-38 38-42
Men's Shoes
Standard Size
Length(cm) 24.5 25.1 25.7 26 26.7 27 27.6 28.3 28.6 28.9
China 39.5 41 42 43 44 44.5 46 47 47.5 48
USA 6 7 8 8.5 9.5 10 11 12 12.5 13
UK 5.5 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5
Europe 38 39 41 42 43.5 44 45 46 46.5 47
长度Length
Imperial英制 Meric公制
1 inch[in] 英寸 ---- 2.54 cm 厘米
1 foot[ft] 英尺 12 in 英寸 0.03048 m 米
1 yard[yd] 码 3 ft 英尺 0.9144 m 米
1 mile[mi] 英里 1760 yd 码 1.6093 km 千米
1 int nautical mile[inm] 海里 2025.4 yd 码 1.853 km 千米
面积Area
Imperial英制 Meric公制
1 sq inch[in2] 平方英寸 ---- 6.4516 cm2 平方厘米
1 sq foot[ft2] 平方英尺 144 in2 平方英寸 0.0929 m2 平方米
1 sq yard[yd2] 平方码 9 ft2 平方英尺 0.8361 m2 平方米
1 acre 英亩 4840 yd2 平方码 4046.9 m2 平方米
1 sql mile[mile2] 平方英里 640 acre 英亩 2.59 km2 平方千米
体积/容量Volume/Capacity
Imperial英制 Meric公制
1 fluid ounce 液量蛊司 1.048 UK fl oz 英制液量蛊司 29.574 ml 毫升
1 pint(16 fl oz 液量品脱)品脱 0.8327 UK pt 英制品脱 0.4731 l 升
1 gallon 加仑 0.8327 UK gal 英制加仑 3.7854 l 升
重量Weight
Imperial英制 Meric公制
1 ounce[oz]蛊司 437.5 grain 格令 28.35 g 克
1 pound[lb]磅 16 oz 蛊司 0.4536 kg 千克
1 stone 石 14 lb 磅 6.3503 kg 千克
1 hundredweight[cwt] 英担 112 lb 磅 50.802 kg 千克
1 long ton(UK) 长顿 20 cwt 英担 1.061 t 顿

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