Q646F/H/Y type pneumatic stainless steel three-way ball valve

The Q646F/H/Y type pneumatic stainless steel three-way ball valve can connect three orthogonal pipes and cut off the third channel for flow diversion and converging. T type can realize medium diversion or mixed flow. It can not only switch the medium flow direction, but also connect the three channels, and close any channel to connect the other two channels. The valve is featured by compact structure, beautiful appearance and good sealing performance.

Product Description

Product Overview

The Q646F/H/Y type pneumatic stainless steel three-way ball valve can connect three orthogonal pipes and cut off the third channel for flow diversion and converging. T type can realize medium diversion or mixed flow. It can not only switch the medium flow direction, but also connect the three channels, and close any channel to connect the other two channels. The valve is featured by compact structure, beautiful appearance and good sealing performance.

Unique Advantages

  • Three-way ball valve adopts integrated structure, sealing type of four-side valve seat, less flange connection and high reliability, realizing lightweight design.
  • Long service life of three-way ball core, large flow capacity and small resistance.
  • The ball valve can be divided into single action type and double action type. The single action type is characterized by that the ball valve will be in the state required by the control system once the power source fails.
  • The three-side four-side valve seat of the Y-shaped flow passage can realize the conversion from working condition 5 to working condition 4 of working condition 8. The two-side valve seat is used to balance the force and ensure the conversion of the closed channel. The four-side valve seat is used to balance the force and ensure the reliable sealing of the closed channel, mainly used for the reversing of the flow path.
  • Ruiward valve source manufacturer has excellent CNC processing technology, and the design and processing dimensions are strictly in accordance with the industry front-end standards and 6S, CE, TS, ISO9001, ISO14000, ISO18000, API, GB standards.

Performance specification

Nominal pressure PN(MPa) Test pressure
Housing High-pressure liquid seal Low pressure liquid seal
1.6 2.4 1.76 0.6
2.5 3.75 2.75
4.0 6.0 4.4
CLASS150 3.0 2.2
Applicable working condition Applicable medium Water, oil, gas and other non-corrosive media and acid-base corrosion media
Applicable temperature -28~350℃
Application Specification Connecting flange JB79-59 GB9113、 HG20592-97、 ANSI B16.5
Inspection and test JB/T 9092-99 、API598
Material list

No. Part Name Material No. Part Name Material
1 Bolt SS304 10 Valve Stem SS304/SS316
2 Spring Washer SS304 11 V Type Packing PTFE
3 Nut SS304 12 Gland SS304
4 Bonnet WCB/CF8/CF8M 13 Handle SS304
5 Seat PTFE 14 Spring Washer SS304
6 Ball SS304/SS316 15 Handle Nut SS304
7 Gasket PTFE 16 Handle Lock SS304
8 Thrust Washer PTFE 17 Plug PLASTIC
9 Body WCB/CF8/CF8M 18 Handle Cover PLASTIC

Overall dimensions

DN(mm) L L2 D D1 D2 b f Z-d H W
15 150 72 95 65 45 14 2 4-14 95 130
20 160 80 105 75 55 14 2 4-14 110 130
25 180 90 115 85 65 14 2 4-18 120 140
32 200 100 135 100 78 16 2 4-18 144 180
40 220 110 145 110 85 16 3 4-18 152 220
50 240 120 160 125 100 16 3 4-23 182 240
65 260 130 180 145 120 16 3 4-18 193 270
80 280 140 195 160 135 20 3 8-18 217 350
100 320 160 215 180 155 20 3 8-18 245 500
125 380 190 245 210 185 22 3 8-18 282 600
150 440 220 280 240 210 24 3 8-23 319 1000
200 550 260 335 295 265 26 3 12-23 380 1300
250 670 310 405 355 320 30 3 12-25 460 1700
300 720 370 460 410 375 30 3 12-25 520 2100

Product Commitment

  1. Quality commitment: All types of valves provided by our factory are designed, manufactured, tested and accepted in accordance with relevant domestic standards such as GB, JB, SH, HG, CJ, as well as international standards such as ANSI, JIS, BS, DIN, etc;
  2. Supply commitment: Ruiward Valve guarantees to provide brand new defect free products, as well as relevant drawings and other technical documents related to the products, to ensure that users have no worries during use;
  3. Service commitment: The product warranty period is 12 months from the date of delivery, and the “three guarantees” service (return, replacement, and repair) is implemented.

Ruiward valve products are exported to Europe, America, Southeast Asia and other countries with reasonable prices, stable quality, and perfect after-sales service. It is your trusted brand. Welcome to call 86-577-88937087 for inquiries!

Ordering Instructions

  1. If the product model of Ruiward Company has been selected by the design unit, please order directly from our sales department or affiliated regional business office according to the model;
  2. If the model has not been selected before ordering, please provide us with the following usage parameters: ① nominal diameter (DN), ② fluid properties (including nominal pressure (Mpa), temperature (℃), pressure difference before and after the valve, connection method (thread, flange, clamp), viscosity or acidity, etc.), ③ valve body and core materials;
  3. Product driving modes: manual, worm gear, self operated, pneumatic, electric, etc;
  4. Product standards: National Standard GB, Japanese Standard JIS, American Standard ANSI, German Standard DIN, British Standard BS, European Standard EN, etc;
  5. When the application is very important or the pipeline is complex, please provide design drawings and detailed parameters as much as possible, and the technical team of Ruiward Company will review and control them for you;
  6. Our company provides a quotation list and technical standard specifications for customer confirmation, and the contract will be drafted after both parties confirm the technical aspects.
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