Needle Valves NV Series
Adjustable throttling device for severe gauge applications
Available in Brass, Carbon Steel, Stainless Steel, Hard & Soft Seat
1/4” or 1/2” NPT connection
Needle Valves
Part# Material Seat Rating Connection
NV B 2F Brass Hard 700 psi 1/4” FNPT
NV CS 2F Carbon Steel Hard 10,000 psi 1/4” FNPT
NV CS 4F Carbon Steel Hard 10,000 psi 1/2” FNPT
NV SS 2F Stainless Steel Hard 10,000 psi 1/4” FNPT
NV SS 4F Stainless Steel Hard 10,000 psi 1/2” FNPT
Hard Seat = Hydraulic Service      Soft Seat = Gas Service
Stainless Steel Also Available in Soft Seat 6,000 psi
Pigtail Syphon SYPHON Series
For steam and hot process media
Available in Brass, Schedule 40 Iron, Schedule 80 Steel & Stainless Steel
1/4” NPT connection available for all models
1/2” NPT connection available for Schedule 80 Steel
Pigtail Syphons
Part# Material Rating Connection
SYPHON B2 Brass 250 psi/400°F 1/4” MNPT
SYPHON I2 Iron 500 psi/400°F 1/4” MNPT
SYPHON CS2 Carbon Steel 1,000 psi/850°F 1/4” MNPT
SYPHON CS4 Carbon Steel 1,000 psi/850°F 1/2” MNPT
SYPHON SS2 Stainless Steel 2,000 psi/1,000°F 1/4” MNPT
SYPHON SS4 Stainless Steel 2,000 psi/1,000°F 1/2” MNPT
Adapter Bushings
Connects mismatched items
Adapter Bushings
Part# Material Quantity Connection
ICD-AB2M4F-SS Stainless Steel 1 1/2” MNPT x 1/4” FNPT
ICD-AB2M8F-SS Stainless Steel 1 1/2” MNPT x 1/8” FNPT
ICD-AB2M3F-SS Stainless Steel 1 1/2” MNPT x 3/8” FNPT
ICD-AB3M4F-SS Stainless Steel 1 3/8” MNPT x 1/4” FNPT
ICD-AB3M8F-SS Stainless Steel 1 3/8” MNPT x 1/8” FNPT
ICD-AB4M8F-SS Stainless Steel 1 1/4” MNPT x 1/8” FNPT
ICD-AB2M4F Brass 10 1/2” MNPT x 1/4” FNPT
ICD-AB2M8F Brass 10 1/2” MNPT x 1/8” FNPT
ICD-AB3M4F Brass 10 1/4” MNPT x 1/8” FNPT
Ball Valves
BV B 2F2F
(1/4” F x 1/4” F)
BV B 2F2M
(1/4” F x 1/4” M)
Pressure Snubbers
SNUB M2F2 & SNUB M4F4
(1/4” M x 1/4” F) (1/2” M x 1/2” F)
Used to shut off or isolate the gauge from the line
Brass Body
1/4” connection (see above)
Rated at 700 psi
Brass filter snubber for dampening and filtering
Large filter area clogs less
Rated at 3,000 psi
1/4” or 1/2” NPT connection (see above)