Page 17 - NOSHOK Product Guide

DIAPHRAGM SEALS
NOSHOK TYPE 10 STANDARD
PRESSURE SEAL are designed to
utilize a replaceable diaphragm
clamped between the metal
housings. They are rated to 2000 psi
with a displacement capability of
0.09 cubic inches.
SPECIFICATIONS
LOWER HOUSING: All metallic
UPPER HOUSING: Carbon steel
or 316SS
DIAPHRAGMMATERIALS:
All metallic or elastomers
O-ring: Buna-N, Teflon, Viton
BOLTING: Carbon steel or 300 series
stainless steel
NOSHOK TYPE 10L NON-METAL-
LIC LOWER HOUSING, REDUCED
PRESSURE SEALS utilize a
replaceable diaphragm and
non-metallic lower housing. They
are rated to 200 psi with a
displacement capability of 0.09
cubic inches.
SPECIFICATIONS
LOWER HOUSING:
All non-metallic
UPPER HOUSING: Carbon steel
or 316SS
DIAPHRAGM MATERIALS:
All metallic or elastomers
O-ring: Buna-N, Teflon, Viton
BOLTING: Carbon steel or 300
series stainless steel
NOSHOK TYPE 10H ELEVATED
PRESSURE SEALS are a threaded
connection, off-line seal with a
replaceable diaphragm. They are
designed for high pressure
applications and are rated to 20,000
psi. Displacement capability is
0.05 cubic inches.
SPECIFICATIONS
LOWER HOUSING: All metallic
UPPER HOUSING: Carbon steel or
316SS
DIAPHRAGM MATERIALS:
All metallic
O-ring: Buna-N, Viton
BOLTING: Carbon steel or 300
series stainless steel
NOSHOK TYPE 20 FRONT FLUSH
BUTTON STYLE ALL WELDED
SEAL is constructed with a 316SS
housing and diaphragm. Maximum
pressure rating is 9000 psi.
Available instrument connection
sizes are 1/4″ and 1/2″ with a
process connection size of 1/2″ NPT
male to 2″ NPT male.
SPECIFICATIONS
HOUSING: 316SS
DIAPHRAGM MATERIALS:316SS
NOSHOK TYPE 25 STANDARD
PRESSURE SEALS utilize an all
welded, all metallic housing design
with pressure rated to 2500 psi.
The housing and diaphragm are
offered in a variety of materials to
suit most applications. A flushing
port is offered as an option.
SPECIFICATIONS
LOWER HOUSING: 316SS, Hastelloy
C, Hastelloy B, Carpenter 20 and
Monel
UPPER HOUSING: 316SS, Carpenter
20 and Monel
DIAPHRAGM MATERIALS: 316SS,
Hastelloy C, Hastelloy B, Carpenter
20 and Monel
TYPE 10 TYPE 10L TYPE 10H TYPE 20 TYPE 25
NOSHOK TYPE 25H ELEVATED
PRESSURE SEALS utilize an all
welded, all metallic housing design
with pressure rated to 5000 psi. The
housing and diaphragm are offered
in a variety of materials to suit most
applications. A flushing port is
offered as an option.
SPECIFICATIONS
LOWER HOUSING: 316SS, Hastelloy
C, Hastelloy B, Carpenter 20 and
Monel
UPPER HOUSING: 316SS, Carpenter
20 and Monel
DIAPHRAGMMATERIALS: 316SS,
Hastelloy C, Hastelloy B, Carpenter 20
and Monel
NOSHOK TYPE 29 HIGH
DISPLACEMENT SEALS are an all
welded, all metallic housing design
that does not utilize an o-ring or
gasket. Displacement is limited to
0.035 cubic inches requiring the use
of gauges with less than 4 1/2” dial
size and bourdon tube range no
lower than 0 to 15 psi. Pressure
rating is 2500 psi.
SPECIFICATIONS
LOWER HOUSING: 316SS, Hastelloy
C, Hastelloy B and Monel
UPPER HOUSING: 316SS and
Monel
DIAPHRAGM MATERIALS: 316SS,
Hastelloy C, Hastelloy B and Monel
NOSHOK TYPE 30 STANDARD
PRESSURE WELDED SEALS
utilize an all metallic diaphragm
welded to the upper housing with
a displacement capability of 0.05
cubic inches. Standard pressure
rating is 2500 psi with a wide
variety of instrument and process
connections available. A flushing
connection is offered as an option.
SPECIFICATIONS
LOWER HOUSING: All metallic
UPPER HOUSING: Carbon steel
or 316SS
DIAPHRAGM MATERIALS: All
metallic
BOLTING: Carbon steel or 300
series stainless steel
NOSHOK TYPE 30H ELEVATED
PRESSURE WELDED SEALS
utilize an all metallic diaphragm
welded to the upper housing with
a displacement capability of 0.05
cubic inches. Pressure rating is
5000 psi to 20000 psi with a wide
variety of instrument and process
connections available. A flushing
connection is offered as an option.
SPECIFICATIONS
LOWER HOUSING: All metallic
UPPER HOUSING: Carbon steel
or 316SS
DIAPHRAGM MATERIALS: All
metallic
BOLTING: Carbon steel or 300
series stainless steel
NOSHOK TYPE 30L REDUCED
PRESSURE WELDED SEALS
utilize an all metallic diaphragm
welded to the upper housing.
Displacement capability is 0.05
cubic inches with a 2.4” diameter
diaphragm. Maximum pressure
rating is 200 psi with non-metallic
lower housing materials. A flushing
connection is offered as an option.
SPECIFICATIONS
LOWER HOUSING: Non-metallic
UPPER HOUSING: Carbon steel or
316SS
DIAPHRAGM MATERIALS:
All metallic
BOLTING: Carbon steel or 300
series stainless steel
TYPE 25H TYPE 29 TYPE 30 TYPE 30H TYPE 30L
17
† For further warranty information please consult your specific product catalogs.