Pump Valve Rubber Diaphragm for Pneumatic Valves and Cylinders

Pump Valve Rubber Diaphragm for Pneumatic Valves and Cylinders

Diaphragm parameters of pneumatic control valve:

Diameter: 5-1500mm
Material: Nitrile rubber natural rubber
Temperature Resistance: -35° C to 300° C
Tensile strength: ranging from 0.1 to 15Mpa

The installation steps of the pneumatic valve diaphragm are as follows:

1. Put the spring on the spring seat.
2. Install the diaphragm. When the diaphragm and the hard core are fixed, a loosening pad should be added to the screw cap to ensure that the diaphragm is flat and air-proof.
3. Therefore, grease should be applied to the fastening bolts before assembly, which is conducive to the next maintenance and lubrication.
4. Put on the upper membrane cover, fix it with a pair of eyebolts, and evenly and alternately tighten the eyebolts to complete the initial adjustment of the spring.
5. Tighten the fixed explosion nut on the membrane cover, and do not screw the eyebolt.
6. Install the connecting parts, and connect the supply line to the upper membrane cover.
7. After the above steps are completed, apply the following methods to verify:
1) Through the air supply line, the membrane air chamber is passed into the air supply pressure of 500KP, and use soapy water to check whether there is air leakage around the membrane.
2) Check whether the execution is flexible within the full stroke range (referring to the actuator itself).

Our service:

1. Packaging is neutral packing or customized packing.

2. We will reply you within 24 hours.

3. We will also provide you with good after-sales service.

4. OEM or ODM orders are welcomed.

5. Trial orders are acceptable.

6. High quality and factory price.

7. 100% ensured the quality.

Hongum is specialized in research, production, sales, and distribution. It is located in the base of technology transfer of CAS, committed to research and development of new materials in both rubber and plastic industry.

Hongum supply various of rubber diaphragms, dampers and all kinds of other rubber and plastic hardwares for boat, yacht, wharf and sea farm industries, such as marine float, fast ray paddle, and other boat and wharf rubber and plastic accessories.

We have a full set of advanced production equipment from vulcanizing to final shipment, with international standards, using the same advanced production process, also have a full range of laboratory testing equipment, can conduct comprehensive experiments and test a variety of rubber and plastic material properties, also product performance tests. We have the most professional technical team which can integrate your idea and provide the best professional advice. With the most professional service and stable quality we have won the unanimous approval of the majority of domestic customers, and exported to Russia, the United States, Canada, Britain, India, Singapore and other international markets.

We always adhere to the "service-oriented, innovative, and provide customers with professional solutions" concept to create value, to achieve the cooperation successful and win together.

Our team has a number of person who love new material industry, full of passion, and the same mind. Our needs are derived from the public, we have the professional technical team for seal integration, we are your all-perspective communication consultant.