SMS SEAL

Descriptions

An SMS seal (or joint ring) is a specialized hygienic gasket used within SMS 1145 unions. Unlike the O-rings used in RJT fittings, SMS seals typically feature a distinct L-shape (lipped) or square-section profile, designed to create a flush, crevice-free internal connection.

Seal Profiles

L-Section (L-Style): The most common profile. The "lip" sits inside the joint to ensure the internal bore remains smooth and free of product traps, making it ideal for Clean-In-Place (CIP) systems.
Square Section: A standard flat-faced gasket used in some SMS union configurations.

Material Options

The choice of elastomer depends on the temperature and chemical nature of the process fluid:

EPDM: The industry standard. Excellent for hot water and steam (up to +150°C) and highly resistant to CIP chemicals.
Nitrile (NBR): Best for fats, oils, and general dairy applications where high heat isn't a primary factor.
Viton™ (FKM): High-temperature and chemical resistance for aggressive media.

PTFE: Offers near-total chemical inertness, though it is less flexible than rubber elastomers.

Specifications

No detailed specifications are available for this product.

Downloads

There are no downloads for this product.

Code	Description	Price	Quantity
SSDFS100-SMS	1" SMS EPDM SEAL 16 In Stock for dispatch	£1.70 (exc VAT) per EACH £2.04 (inc VAT) per EACH	- +
SSDFS100-SMSVIT	1" SMS VITON SEAL 2 In Stock for dispatch	£8.50 (exc VAT) per EACH £10.20 (inc VAT) per EACH	- +
SSDFS150-SMS	1.1/2" SMS EPDM SEAL 20 In Stock for dispatch	£2.00 (exc VAT) per EACH £2.40 (inc VAT) per EACH	- +
SSDFS150-SMSVIT	1.5"SMS VITON SEAL 5 In Stock for dispatch	£11.50 (exc VAT) per EACH £13.80 (inc VAT) per EACH	- +
SSDFS200-SMS	2" SMS EPDM SEAL 20 In Stock for dispatch	£2.20 (exc VAT) per EACH £2.64 (inc VAT) per EACH	- +
SSDFS200-SMSVIT	2" SMS VITON SEAL 2 In Stock for dispatch	£24.10 (exc VAT) per EACH £28.92 (inc VAT) per EACH	- +
SSDFS250-SMS	2.1/2" SMS EPDM SEAL Out of Stock	£3.00 (exc VAT) per EACH £3.60 (inc VAT) per EACH	- +
SSDFS250-SMSN	2.1/2" SMS NITRILE SEAL 6 In Stock for dispatch	£5.90 (exc VAT) per EACH £7.08 (inc VAT) per EACH	- +
SSDFS250-SMSVIT	2.5"SMS VITON SEAL 3 In Stock for dispatch	£18.90 (exc VAT) per EACH £22.68 (inc VAT) per EACH	- +
SSDFS300-SMS	3" SMS EPDM SEAL 9 In Stock for dispatch	£3.30 (exc VAT) per EACH £3.96 (inc VAT) per EACH	- +
SSDFS300-SMSN	3" SMS NITRILE SEAL 2 In Stock for dispatch	£6.00 (exc VAT) per EACH £7.20 (inc VAT) per EACH	- +
SSDFS400-SMS	4"SMS SEAL 4 In Stock for dispatch	£5.00 (exc VAT) per EACH £6.00 (inc VAT) per EACH	- +

Browse By