Noshok 25-04S-S-04S Mini Diaphragm Seal 2500 psi Max

Part Number: 25-04S-S-04S

Date modified: Sep 15, 2023

Online Prices

NOSHOK List price: Original price was: $142.00.Current price is: $92.50.

3 in stock

Warranty: 3 YR

Noshok 25-04S-S-04S Mini Diaphragm Seal 2500 psi Max

Type 25 Welded Diaphragm Seal, Standard Pressure, 1/2″ NPT Instrument Conn, 316 Stainless Steel, 316 Stainless Steel Diaphragm, 1/2″ NPT Process Conn, 316 Stainless Steel

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

TYPES 10 (2,000 psi) 10H (5,000 psi)
INSTRUMENT CONNECTION SIZES 02 1/4″ NPT 04 1/2″ NPT
UPPER HOUSING MATERIALS C Carbon steel S 316 Stainless steel
DIAPHRAGM MATERIALS A Tantalum N Inconel 600 U Titanium grade 4
H Hastelloy C-276 S 316 Stainless steel ** V FKM *, ***
M Monel 400 T PTFE *, †
O-RING MATERIALS B NBR T PTFE1 V FKM
PROCESS CONNECTION SIZES 02 1/4″ NPT 06 3/4″ NPT 10 1-1/4″ NPT
04 1/2″ NPT 08 1″ NPT 12 1-1/2″ NPT
(ASME and DIN flanges available upon request)
LOWER HOUSING MATERIALS C Carbon steel M Monel 400 S 316 Stainless steel
H Hastelloy C-276 N Inconel 600 U Titanium
FLUSHING CONNECTIONS 1F 1/8″ NPT 2F 1/4″ NPT

* Not available on 10H
** NBR o-rings standard with 316SS diaphragm
*** FKM o-rings standard with FKM diaphragm
† PTFE o-rings standard with all other diaphragms

Options & Accessories

Description

Noshok 25-04S-S-04S Mini Diaphragm Seal 2500 psi Max

Type 25 Welded Diaphragm Seal, Standard Pressure, 1/2″ NPT Instrument Conn, 316 Stainless Steel, 316 Stainless Steel Diaphragm, 1/2″ NPT Process Conn, 316 Stainless Steel

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

TYPES 10 (2,000 psi) 10H (5,000 psi)
INSTRUMENT CONNECTION SIZES 02 1/4″ NPT 04 1/2″ NPT
UPPER HOUSING MATERIALS C Carbon steel S 316 Stainless steel
DIAPHRAGM MATERIALS A Tantalum N Inconel 600 U Titanium grade 4
H Hastelloy C-276 S 316 Stainless steel ** V FKM *, ***
M Monel 400 T PTFE *, †
O-RING MATERIALS B NBR T PTFE1 V FKM
PROCESS CONNECTION SIZES 02 1/4″ NPT 06 3/4″ NPT 10 1-1/4″ NPT
04 1/2″ NPT 08 1″ NPT 12 1-1/2″ NPT
(ASME and DIN flanges available upon request)
LOWER HOUSING MATERIALS C Carbon steel M Monel 400 S 316 Stainless steel
H Hastelloy C-276 N Inconel 600 U Titanium
FLUSHING CONNECTIONS 1F 1/8″ NPT 2F 1/4″ NPT

* Not available on 10H
** NBR o-rings standard with 316SS diaphragm
*** FKM o-rings standard with FKM diaphragm
† PTFE o-rings standard with all other diaphragms

Options & Accessories