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Linda.M

Since collaborating with Hongum in 2020, their marine-grade rubber diaphragms and industrial shock absorbers have delivered zero-failure performance, ensuring uninterrupted operations for our port cranes, dredger propulsion systems, and LNG carrier equipment.

Contact Person : Sophia Lau

Whatsapp : +8617717306066

Ultra Thin Valve Rubber Diaphragm

Place of Origin	China
Brand Name	Hongum
Certification	3A、CE、SGS approval
Model Number	Customized
Minimum Order Quantity	50 PCS
Price	USD 100-150/PCS
Packaging Details	PE+carton box
Delivery Time	7~15 working days
Payment Terms	Wire Transfers, letters of credit, Western Union, Paypal, T/T, L/C
Supply Ability	5000PCS/Month

Product Details

Name	Rolling Diaphragm	Material	NBR NR EPDM
Pressure	0.1-1 MPa	ID	22-170mm
Application	Gas Pressure Regulator	Industry	Industrial
Highlight	Ultra Thin Valve Rubber Diaphragm , NBR Valve Rubber Diaphragm , EPDM Rolling Diaphragm

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Product Description

Ultra Thin Valve Rubber Diaphragm Film Rolling Diaphragm NBR NR EPDM

Quick details:

Product Materials	NBR,NR
Operating Temperature	-20℃~80℃
Service Life	≥1000000 times
Usage Scenario	Gas pressure regulator

Introduction:

The rolling diaphragm is shaped like a top hat in the free state. It is made of rubber with silk cloth. The middle hole on the top is used for installing the valve stem. In order to fit, fix and seal, the top and bottom can be equipped with 0 type edge changer, or the bottom surrounding with mounting hole.
Ultra Thin Valve Rubber Diaphragm 0

Materials details:

For the present, common materials for rolling diaphragm are: natural rubber (NR), nitrile butadiene rubber (NBR), the performance of the two materials can meet the needs of most industrial environments. In special industrial environments (high temperature resistance, acid and alkali resistance) could use EPDM, fluorine rubber (FKM), neoprene rubber (CR) for production, but the cost is relatively high.

Characteristics:

Fabrication technics of textile makes the product tear resistance stronger
High quality raw materials ensure the excellent performance of the material

Specifications:

Rolling Diaphragm	Model	Outer diameter(mm)	Inside diameter(mm)	Base diameter(mm)	Height(mm)	Thickness(mm)	Pressure
	GMA-20	38	22	17	21	0.6	0.1-1MPa
	GMA-201	45	40	33	28	0.7	0.1-1MPa
	GMA-202	49	37	26	22	0.7	0.1-1MPa
	GMA-21S	61	50	39	29	0.7	0.1-1MPa
	GMA-21	63	53	43	33	0.7	0.1-1MPa
	GMA-22	65	50	45	51	0.7	0.1-1MPa
	GMA-23	80	72	55	35	0.7	0.1-1MPa
	GMA-24	94	74	64	45	0.7	0.1-1MPa
	GMA-31	96	90	79	90	0.8	0.1-1MPa
	GMA-301	98	80	70	34	1.5	0.1-1MPa
	GMA-311	120	102	94	60	0.8	0.1-1MPa
	GMA-32	140	93.2	83.2	56	1	0.1-1MPa
	GMA-33	184	167	155	80	1	0.1-1MPa
	GMA-34	216	170	142	40	1.1	0.1-1MPa
	GMA-SMI	118	108	100	72	0.9	0.1-1MPa
	GMA-SM2	95	87	80	90	0.9	0.1-1MPa
	GMA-ST	155	137	110	128	0.8	0.1-1MPa

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.

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Ultra Thin Valve Rubber Diaphragm