Pneumatic Ceramic Floating Ball Valve with Override (GQS641TC)

Model NO.: GQS641TC
Type: Floating Ball Valve
Function: on-off
Temperature: Normal Temperature
Application: Industrial Usage
Body Design: 3 PCS Design
Working Medium: High-Harness Grains or Corrosive Media
Applicable Temperature: Below 200 Deg C
Size: Dn15-Dn250
Actuator: Pneumatic Type with Override
Trademark: GOOLE, OEM
Transport Package: Plywood Case
Specification: SGS
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
Model NO.: GQS641TC
Type: Floating Ball Valve
Function: on-off
Temperature: Normal Temperature
Application: Industrial Usage
Body Design: 3 PCS Design
Working Medium: High-Harness Grains or Corrosive Media
Applicable Temperature: Below 200 Deg C
Size: Dn15-Dn250
Actuator: Pneumatic Type with Override
Trademark: GOOLE, OEM
Transport Package: Plywood Case
Specification: SGS
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
3 Pcs Pneumatic  type with Override Ceramic Lined Floating Ball Valve (GQS641TC)

Characterics:
This valve is applicable as an on-off or pipelines with high-hardness grains or with both soft grains and corrosive media. Its nominal pressure is 1.6MPa, and applicable temperature below 200 Deg C.

All medium-contacting parts are made of structural ceramic, featuring extremely high chemical stability and hardness (Rockwell Hardness (HRC90), only next to diamond. Therefore, this valve has extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion. 

The ball body is made with advanced grinding equipment and process, with high-precision ball roundness and good surface quality, and after facing-up with the valve seat, a good sealability can be obtained by means of self-lubrication of Zr02 Ceramic.

Thanks to the ceramic's strong resistance to abrasion, this valve is durable and extremely reliable, with a long service life being 2-4 times of that of Ti alloy and Monel Valves.

Application Specification
1. Design and Manufacture: GB/T 12224
2. Face to Face Dimension: Manufacturer's Standard
3. Flange Dimension: JB/T 79.1, ANSI B16.5  DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel

Materials for Main Parts
Sr.No. Part Material Sr.No. Part Material
1 Valve Cover WCB 12 Hex Nut Grade 8
2 Middle Body WCB 13 Stud B7
3 Middle Body Sleeve Ceramic 14 Packing Gland WCB
4 O-Ring Viton 15 Spacer Q235
5 Flange Sleeve Ceramic 16 Circlip for Shaft 65Mn
6 Ball Ceramic 17 Handle CS
7 O-Ring Viton 18 Gasket Q235
8 Dish Spring 50CrVA 19 Screw 35#
9 Washer 304 20 Hex Bolts B7
10 Stem 2Cr13 21 Big Washer PTFE
11 Packing PTFE 22 Seat Ceramic
           
3 Pcs Pneumatic  type with Override Ceramic Lined Floating Ball Valve (GQS641TC)

Characterics:
This valve is applicable as an on-off or pipelines with high-hardness grains or with both soft grains and corrosive media. Its nominal pressure is 1.6MPa, and applicable temperature below 200 Deg C.

All medium-contacting parts are made of structural ceramic, featuring extremely high chemical stability and hardness (Rockwell Hardness (HRC90), only next to diamond. Therefore, this valve has extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion. 

The ball body is made with advanced grinding equipment and process, with high-precision ball roundness and good surface quality, and after facing-up with the valve seat, a good sealability can be obtained by means of self-lubrication of Zr02 Ceramic.

Thanks to the ceramic's strong resistance to abrasion, this valve is durable and extremely reliable, with a long service life being 2-4 times of that of Ti alloy and Monel Valves.

Application Specification
1. Design and Manufacture: GB/T 12224
2. Face to Face Dimension: Manufacturer's Standard
3. Flange Dimension: JB/T 79.1, ANSI B16.5  DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel

Materials for Main Parts
Sr.No. Part Material Sr.No. Part Material
1 Valve Cover WCB 12 Hex Nut Grade 8
2 Middle Body WCB 13 Stud B7
3 Middle Body Sleeve Ceramic 14 Packing Gland WCB
4 O-Ring Viton 15 Spacer Q235
5 Flange Sleeve Ceramic 16 Circlip for Shaft 65Mn
6 Ball Ceramic 17 Handle CS
7 O-Ring Viton 18 Gasket Q235
8 Dish Spring 50CrVA 19 Screw 35#
9 Washer 304 20 Hex Bolts B7
10 Stem 2Cr13 21 Big Washer PTFE
11 Packing PTFE 22 Seat Ceramic
           

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