Rubber diaphragms for Pneumatic Regulator Actuator

Over the years we have been engaged in offering world class Rubber Diaphragm to our clients. These are manufactured using latest tools and techniques under the strict surveillance of our experts. These Rubber diaphragms are widely available in various specifications, dimensions and shape. 

These diaphragms are widely used in various sectors like Pharma, Cement, Mining, Dairy, Automobile etc. Also, these diaphragms are available in different polymers life Viton, Silicone, EPDM, Neoprene etc.

Customers’ drawings or samples are always welcome for quote and manufacture.

Function Seal for Automotive, Machine, Valve, Electrical Appliances, etc.
Material NR, NBR, HNBR, EPDM, Silicone, ACM, AEM, FKM, FVMQ, etc.   diaphragm for regulator
Color Black (recommended), but other color available
Hardness 20~90 Shore A  diaphragm for regulator
Certificates RoHS, PAHS, REACH, FDA, KTW, NSF, WRAS, CCS, EN681-1, National Sanitary Certificate
Size DN max = 2000mm, all other smaller sizes will per customer demands   diaphragm for regulator
(Optional and Multiple)
Oil Resistance, Chemical Resistance, Steam Resistance, Aging Resistance, Heat Resistance, Cold Resistance, Fire Resistance, Environment Protective, Strong Resilience, Abrasion Resistance, etc.

rubber diaphragm size list

rubber diaphragms size list


“We are a factory with 15 years of experience in diaphragm production,” which I said in previous years.But now I want to say that We are researchers on the diaphragm field, and we still have a lot to go.Add:RM2006 Cross-border e-commerce Park Xinyuan Road Li’an Hangzhou 311300 ChinaTelephone: 86-571-81899556FAX:E-mail:



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