Sigma M66 uses a phe clip style sealing arrangement and can be supplied as a phe gasket from a phe gasket manufacturer with different phe gasket material options. — Sigma M66 sealing solutions can support phe gaskets for industrial boiler systems and international sourcing such as phe gaskets malaysia, with technical assistance from a phe manufacturer.

Sigma M66 PHE Gasket Supplier NBR EPDM FKMG For Chemical Process

The Sigma M66 Gaskets are replacement seals for API Schmidt Sigma M66 plate heat exchangers. Senovis (Beijing) Technology Co., Ltd. (Senovis PHE) supplies Sigma M66 Gaskets and Plates, including EPDM and FKM options for industrial maintenance.

Sigma M66 PHE Gasket details

PHE Model

Sigma M66 API Plate Heat Exchanger

Keyword

Gasket In Heat Exchanger

Applicable Industries

Chemical, HVAC, Power, Sugar, Beverage, Refinery, Marine, Paper

Compatible Brands

API Plate Heat Exchangers

Connection Type

Clip-on/ Glue/ Glueless

Gasket material

EPDM, NBR, HNBER, HEPDM,FKW

Oil Applications

Thermal Oil, Hydraulic Oil, Lubricating Oil, Fuel Oil

Connection size

DN25-DN500

DESCRIPTION

The Sigma M66 Gaskets are replacement sealing components for API Schmidt Sigma M66 plate heat exchangers, supporting industrial heating, cooling, and process equipment maintenance.
Senovis (Beijing) Technology Co., Ltd. (Senovis PHE) manufactures Sigma M66 Gaskets and Plates with gasket and plate materials selected according to the existing unit and operating conditions.
The Api Schmidt Sigma 66 M66 Model Plate Heat Exchanger reference is commonly used by buyers when identifying Sigma 66 and M66 replacement components.
The Sigma M66 Heat Exchanger Plate for Gea Apv Funke Hisaka Muller Sondex Thermowave keyword reflects aftermarket plate searches across multiple PHE brands, while Sigma M66 parts must be matched specifically to the correct model.
For heat exchanger sigma maintenance, Senovis PHE can assist with gasket identification, material selection, and replacement plate requirements.
Our replacement components support plate and frame heat exchanger api servicing for existing API Schmidt Sigma equipment.
A clip-on gasket for plate heat exchanger can simplify gasket positioning during maintenance where the specific M66 plate and gasket design uses this attachment method.
Senovis PHE supplies epdm heat exchanger gaskets for suitable water and process-fluid applications based on operating conditions.
As an fkm heat exchanger gasket manufacturer, Senovis PHE also produces FKM sealing solutions for suitable higher-temperature or chemically demanding duties.
Through heat exchanger spare part model factory direct sales, Senovis PHE supplies model-specific plates and gaskets directly for overseas maintenance, repair, and refurbishment projects.

Sigma M66 Gasket Replacement Specification

PHE Model	Sigma M66 Evaporator Alfa Laval Gasket
Applicable Industries	Chemical, HVAC, Power, Sugar, Beverage, Refinery, Marine, Paper
Compatible Brands	Alfa Laval, GEA, Sondex, Tranter, APV, Kelvion, etc.
Connection Type	Clip on/ Glueless/ Glued
Gasket material	NBR,FKM, HNBR, ACM,Silicone,EPDM
Color	Black/White
Temperature Range(°C)	-15~180℃
Keyword	NBR Gasket Supplier
Certificate	ISO / CE
Service	Professional technical support for model selection and installation
Design Pressure	0.6MPa~5MPa

Sigma M66 Plate heat exchanger specification

PHE Plate Heat Exchanger Replacemnet	Sigma M66
Corrugation Depth(mm)	3.8
Port Diameter(mm)	φ138
Chevron Angle	124°53°
Corrugation Pitch(mm)	13/13.2
Equivalent Diameter	7.6
Flow Area(m²)	0.00168
One Plate (m²)	0.7
Port Distance (mm)	*2901470**
Dimensions (mm)	*4981679**

API Schmidt Sigma Model Cross-Reference

Current Model	Legacy / Alternative Model Names
Sigma13	Sigma 13 / Sigma M13
Sigma26	Sigma 26 / Sigma S26 / Sigma M26
Sigma36	Sigma 36 / Sigma M36
Sigma37	Sigma 37 / Sigma S37 / Sigma M37
Sigma48	Sigma 48 / Sigma S48
Sigma49X	Sigma X49 / SX49 / X49
Sigma56	Sigma 56 / Sigma M56
Sigma76	Sigma 76 / Sigma M76
Sigma96	Sigma 96 / Sigma M96
Sigma66	Sigma 66 / Sigma S66 / Sigma M66
Sigma156	Sigma 156 / Sigma S156 / Sigma M156
SigmaM55	Sigma M55 / M55
SigmaM35	Sigma M35 / M35 / M35S / M35X
SigmaM25	Sigma M25 / M25 / M25S / M25X
SigmaM136	Sigma M136 / M136X
SigmaM106	Sigma M106 / M106X
SigmaM90	Sigma M90 / M90
G33	Sigma G33 / G33

faq

What other names are commonly used for Sigma M66 replacement parts?

Buyers may search for this model using names such as Sigma M66, SigmaM66, Sigma M-66, Sigma 66, API Sigma M66, API Schmidt Sigma M66, Schmidt Sigma M66, API Heat Transfer Sigma M66, and heat exchanger Sigma M66. These naming variations may appear in older documents, distributor catalogs, maintenance records, and aftermarket searches. Similar Sigma models should still be verified separately before ordering.

Are Sigma 66 and Sigma M66 the same model?

Sigma 66 and Sigma M66 are commonly used as related naming references for the same model family in aftermarket searches. However, Senovis PHE recommends confirming the complete nameplate, plate profile, gasket groove, port size, and original Part Number before supply, especially when older equipment documentation uses abbreviated model names.

Can Sigma M66 use SIGMAFIX clip-on gaskets?

Yes, depending on the original plate configuration. Sigma M66 systems may use SIGMAFIX adhesive-free fixing or glued gasket structures. A clip-on gasket for plate heat exchanger maintenance can simplify positioning where the original M66 plate design supports this fixing method. The gasket groove and attachment structure should always be confirmed before replacement.

How can Sigma M66 be used in the United States HVAC and industrial cooling market?

In the United States, Sigma M66 plate heat exchanger configurations can support HVAC chilled-water systems, industrial cooling loops, process-water heating and cooling, energy facilities, food plants, and manufacturing utilities. Senovis PHE can supply compatible Sigma M66 plates and gaskets for US maintenance projects, with materials selected according to water quality, glycol concentration, oil service, temperature, pressure, and cleaning requirements.

Can Sigma M66 be used in food and beverage processing?

Yes. Suitable Sigma M66 configurations can be used in food and beverage applications such as process-water heating, cooling, product temperature control, and other hygienic heat-transfer duties. EPDM or other suitable food-contact gasket materials can be selected where required, subject to confirmation of the product medium, CIP chemicals, operating temperature, and documentation requirements.