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stainless steel valve/wide ball valve/threaded thread/4 points 6 points 1 inch 2 inch semi-steel/factory direct supply discount 不锈钢阀门/广式球阀/丝扣螺纹/4分6分1寸2寸半钢/厂家直供优惠

EXW Price:

CN¥ 3.83 ~ CN¥ 139.84

Min. order: 1 piece

1 piece

Weight 0.185 kg/piece

specifications and model

Specifications

semi-steel dn15 heavy duty * dn15--dn50 半钢DN15 重型*DN15--DN50	CN¥ 4.59
semi-steel dn20 heavy duty * dn15--dn50 半钢DN20 重型*DN15--DN50	CN¥ 6.34
semi-steel dn25 heavy duty * dn15--dn50 半钢DN25 重型*DN15--DN50	CN¥ 9.18
semi-steel dn32 heavy duty * dn15--dn50 半钢DN32 重型*DN15--DN50	CN¥ 14.42
semi-steel dn40 heavy duty * dn15--dn50 半钢DN40 重型*DN15--DN50	CN¥ 18.47
semi-steel dn50 heavy duty * dn15--dn50 半钢DN50 重型*DN15--DN50	CN¥ 25.13
all steel dn65 heavy duty * dn15--dn50 全钢DN65 重型*DN15--DN50	CN¥ 87.4
all steel dn80 heavy duty * dn15--dn50 全钢DN80 重型*DN15--DN50	CN¥ 128.92
all steel dn15 全钢DN15	CN¥ 5.8
all steel dn20 全钢DN20	CN¥ 8.08
all steel dn25 全钢 DN25	CN¥ 11.14
all steel dn32 全钢DN32	CN¥ 18.57
all steel dn40 全钢DN40	CN¥ 23.49
all steel dn50 all steel 全钢DN50 全钢	CN¥ 32.78
all-steel heavy dn15 全钢重型 DN15	CN¥ 7.65
all steel heavy duty dn20 全钢重型 DN20	CN¥ 10.71
all steel heavy duty dn25 全钢重型 DN25	CN¥ 13.11
all-steel heavy dn32 全钢重型 DN32	CN¥ 22.4
all-steel heavy dn40 全钢重型 DN40	CN¥ 28.4
all-steel heavy dn50 全钢重型 DN50	CN¥ 39.33
all-steel heavy dn65 全钢重型 DN65	CN¥ 92.86
all steel heavy duty dn80 全钢重型 DN80	CN¥ 139.84
semi-steel dn15 handle 半钢DN15手柄	CN¥ 3.83

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lufamaoyi 2yr.

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Description

brand: wide type ball valve

connection form: thread

structural form: fixed ball valve

control mode: switch type

applicable tempure: room temperature

drive mode: manual

applicable medium: various highly corrosive chemical media

The product quote is a reference price and is only for the purpose of supporting online transactions.
Product specifications and prices are to be discussed in detail! Unauthorized orders placed without prior contact will not be shipped! Please note that orders placed without prior contact will not be shipped!Default shipping fees are not allowed. Do not panic, contact the customer to modify the shipping fees!!!

Product Overview

Piece ball valve working principle 1. Opening process: 1. In the closed position, the ball is subjected to mechanical pressure from the valve stem, tightly pressing against the seat. 2. When the hand wheel is rotated counterclockwise, the valve stem moves in the opposite direction, with the bottom angled plane of the valve stem causing the ball to disengage from the seat. 3. As the valve stem continues to rise, it interacts with the guide pin in the spiral groove of the valve stem, allowing the ball to begin to rotate without friction. 4. Until it reaches the fully open position, the valve stem is raised to the limit position, and the ball rotates to the fully open position. 2. Closing process: 1. When closing, rotate the hand wheel clockwise, and the valve stem begins to descend, causing the ball to leave the seat and start to rotate. 2. Continue to rotate the hand wheel, and the guide pin embedded in the spiral groove of the valve stem acts on the valve stem, causing the valve stem and the ball to rotate 90 degrees simultaneously. 3. When closing, the ball has rotated 90 degrees without contact with the seat. 4. In the final few rotations of the hand wheel, the angled plane at the bottom of the valve stem mechanically wedges to press the ball tightly against the seat, achieving complete sealing.

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Logistics Freight Instruction

Before shopping: If you have any questions, feel free to consult at any time. We will be patient to answer your questions.
2. Regarding the price of the product: The prices on some online platforms are for reference only. For the specific price of the product, please contact the seller by phone. We will not ship without prior consultation.
III. Regarding Logistics: The specific logistics methods and costs will be determined by the seller and the buyer through consultation.

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Wenzhou Zhongwang Valve Factory mainly produces one, two, and three-piece ball valves, wide-pattern ball valves, gate valves, gluing valves, check valves, stopback valves, filters, three-way ball valves, flange plates, and materials such as stainless steel and carbon steel. We can also custom-make non-standard products. Contact us at 15167895808.

Company Profile

Contact: Mr. Li Bo (General Manager of Sales Department)
Telephone: 15167895808
Mobile phone: 15167895808
Address: Wenzhou Longwan District, Zhejiang Province, China Wenzhou Longwan Yongxing Zhongwang Valve Factory

Update time：20260502114429