Q22HD G1/2′′ Series Pneumatic Flow Control Valve for Gas

Q22HD series 2 way pneumatic control type piston valves to control water, air, oil and gasFeature 
2/2 way, Single Action Or Double Action; 
Air control type pneumatic valve 
Material: Brass 

Port Connection: G1/2'', G3/4'', G1'', G11/4'', G1-1/2'', G2''. 
Working Medium: Air, Water, Oil, Liquefied gas, free-running viscosity liquid 
Operating Pressure: 0~1.0MPa 
Meduim Temperature: -5~80 oC/ NBR for -5~80oC and EPDM, VITON for -5~150oC

ModelQ22HD-15Q22HD-20Q22HD-25Q22HD-35Q22HD-40Q22HD-50Body materialbrassOrifice152025354050Port size1/2"3/4"1"1-1/4"1.5"2"Available threadNPT, BSPT, BSPP (Female thread)Working mediumAir, water, oil, gasFluid pressure0~1.0MPaFluid temp-5~100 CFluid viscositybellow 50 CSTKV value4510252540Operationdirect actingMaterial of sealPTFENumber of ports2
Feature:

Low starting pressure of the valve,close the high sensitivity,good sealing performance,any imports direction.Category deadline,plate,single and double acting control structure.Now widely used in food,medicine,industry,washing,petrochemical,metallurgy,spray,wehicles and other machinery and equipment.
 Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. 

Ningbo Wiikade Co., Ltd. is a research and development, productions and sales of two position two way solenoid valve and pneumatic cylinder professional company, the company has more than ten years of production experience, exquisite, high quality, complete varieties and specifications. The products are widely used in machinery, textile, chemical industry, environmental protection, food and other fields. 

Depending on the quality of such a life, as our goal to produce first-class products. Comprehensive ISO9001 quality management system to organize production, testing, sales and after-sales service. Sophisticated machinery and equipment, advanced production technology, strong technical force, the detection means complete, and after-sales service system is sound. We insist on the principle of "customer first"for each customer to provide high-quality, full range of services. WIIKADE heavy credibility, quality, heavy service, product structure, technology leadership, quality excellence, trust and praise by the customers. The products have been exported to the United States, France, Britain, Germany, Italy, Russia, the Middle East, Taiwan and other countries and regions. 

We are willing to work together with all care WIIKADE, trust WIIKADE friends to join hands in creating a brilliant tomorrow! 

Why Choose us: 

Any of your inquiry will get our prompt attaintion

We are your good friends in pneumatic and hydraulic area along with hardware tools. 

We only provide high quality products with good price. 

We can design and produce according to customer requirements. 

Quality first, customer foremost, best service and making win-win is our purpose. 

Please feel free to contact us for more information, Thanks.
Q22HD series 2 way pneumatic control type piston valves to control water, air, oil and gasFeature 
2/2 way, Single Action Or Double Action; 
Air control type pneumatic valve 
Material: Brass 

Port Connection: G1/2'', G3/4'', G1'', G11/4'', G1-1/2'', G2''. 
Working Medium: Air, Water, Oil, Liquefied gas, free-running viscosity liquid 
Operating Pressure: 0~1.0MPa 
Meduim Temperature: -5~80 oC/ NBR for -5~80oC and EPDM, VITON for -5~150oC

ModelQ22HD-15Q22HD-20Q22HD-25Q22HD-35Q22HD-40Q22HD-50Body materialbrassOrifice152025354050Port size1/2"3/4"1"1-1/4"1.5"2"Available threadNPT, BSPT, BSPP (Female thread)Working mediumAir, water, oil, gasFluid pressure0~1.0MPaFluid temp-5~100 CFluid viscositybellow 50 CSTKV value4510252540Operationdirect actingMaterial of sealPTFENumber of ports2
Feature:

Low starting pressure of the valve,close the high sensitivity,good sealing performance,any imports direction.Category deadline,plate,single and double acting control structure.Now widely used in food,medicine,industry,washing,petrochemical,metallurgy,spray,wehicles and other machinery and equipment.
 Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. 

Ningbo Wiikade Co., Ltd. is a research and development, productions and sales of two position two way solenoid valve and pneumatic cylinder professional company, the company has more than ten years of production experience, exquisite, high quality, complete varieties and specifications. The products are widely used in machinery, textile, chemical industry, environmental protection, food and other fields. 

Depending on the quality of such a life, as our goal to produce first-class products. Comprehensive ISO9001 quality management system to organize production, testing, sales and after-sales service. Sophisticated machinery and equipment, advanced production technology, strong technical force, the detection means complete, and after-sales service system is sound. We insist on the principle of "customer first"for each customer to provide high-quality, full range of services. WIIKADE heavy credibility, quality, heavy service, product structure, technology leadership, quality excellence, trust and praise by the customers. The products have been exported to the United States, France, Britain, Germany, Italy, Russia, the Middle East, Taiwan and other countries and regions. 

We are willing to work together with all care WIIKADE, trust WIIKADE friends to join hands in creating a brilliant tomorrow! 

Why Choose us: 

Any of your inquiry will get our prompt attaintion

We are your good friends in pneumatic and hydraulic area along with hardware tools. 

We only provide high quality products with good price. 

We can design and produce according to customer requirements. 

Quality first, customer foremost, best service and making win-win is our purpose. 

Please feel free to contact us for more information, Thanks.

Tongue And Groove Face Flanges

The Tongue and Groove faces of this flanges must be matched. One flange face has a raised ring (Tongue) machined onto the flange face while the mating flange has a matching depression (Groove) machined into it's face.

Tongue-and-groove facings are standardized in both large and small types. They differ from male-and-female in that the inside diameters of the tongue-and-groove do not extend into the flange base, thus retaining the gasket on its inner and outer diameter. These are commonly found on pump covers and Valve Bonnets.

Tongue-and-groove joints also have an advantage in that they are self-aligning and act as a reservoir for the adhesive. The scarf joint keeps the axis of loading in line with the joint and does not require a major machining operation.

General flange faces such as the RTJ, TandG and the FandM shall never be bolted together. The reason for this is that the contact surfaces do not match and there is no gasket that has one type on one side and another type on the other side.

Tongue And Groove Face Flanges,Tongue & Groove Flange,Groove Flanges,Tongue And Groove Joint Flange

Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com