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Most Cost Effective, World Class Quality
Flow Control Solutions for Wide Range
of Industries and Applications
AN ISO 900
1 COMPANY
www.dawsonstech.com
HIGH PRESSURE
WELLHEAD COMPONENTS
• VENTED CAP BODY GREASE FITTINGS
• PACKING / BONNET INJECTION FITTINGS
• BODY VENT (BLEEDER) FITTINGS
OVER 35 YEARS OF EXPERIENCE
THE COMPANY
2 www.dawsonstech.com
DAWSONS-TECH is an ISO 9001:2015 certified manufacturing company offers wide range of Consistent
and Reliable World Class Quality Flow Control Components used in Fluid / Gas Control systems in a
wide range of Industries.
MANUFACTURING :
DAWSONS-TECH established its comprehensive state of art manufacturing and testing facility installing
various CNC Turning Centre and CNC Turnmill Centre, Vertical Machining Centre, etc. with the highly
motivated and dedicated team of employees in place. This facilitate us to design and manufacture our
product range under stringent quality checks and measurements that ensures “A TOTAL CUSTOMER
SATISFACTIONS WITH ZERO DEFECT PRODUCTS”.
QUALITY:
DAWSONS-TECH persues not only performance of its products but also ensures “TOTAL QUALITY
CONTROL MANAGEMENT SYSTEMS IN ACCORDANCE TO ISO 9001:2015” which is achieved by
alerting and educating each and every employee, the importance of quality and by implementing the quality
control procedures at every stage of production to final inspection from incoming raw material to finish
products.
CERTIFICATIONS :
DAWSONS-TECH believes in total quality management systems which has earned us following
certifications:
• ISO 9001-2015 • Helium Leak Detection Test
• PED 2014/68/EU • Hydrostatic Proof Test
• MSS SP-99-2016a • Pneumatic Proof Test
RESEARCH & DEVELOPMENT :
With our long experience, expertise and continues Research & Development with incorporation of
advanced technology and high-tech cutting-edge machineries, DAWSONS-TECH is committed to constant
upgradation and expand its product range to meet the requirements of its customer to their entire
satisfaction at every time.
CUSTOMER SATISFACTION:
We strive to achieve total customer satisfaction and continuously work to set higher goals to provide the
reliable quality, timely delivery of our products and prompt services in the best interest of our customers with
very competitive price.
VENTED CAP BODY GREASE FITTINGS & PACKING / BONNET INJECTION FITTINGS
SERIES : GF05SERIES : GF03SERIES : GF01
SERIES : GF15SERIES : GF13SERIES : GF07
BODY VENT (BLEEDER) FITTINGS
SERIES : BF31SERIES : BF29SERIES : BF27
Page No. 4 Page No. 4
Page No. 10
Page No. 16
GIANT BUTTON HEAD FITTING
SERIES : GBH61
Page No. 14
Page No. 7
Page No. 12
Page No. 19
Page No. 7
Page No. 16
INDEX
3 www.dawsonstech.comwww.dawsonstech.com
VENTED CAP BODY GREASE FITTINGS
SERIES : GF01 & GF03
• Maximum working pressure: 10,000 PSIG (690 Bar).
• Special design to enable the lubricant and sealant to flow
through the Ball support and the operating of spring
smoothly.
• Special curling design to secure the spring and internal
parts from dropping out.
• All metal construction, application in both high
temperature and low temperature environments.
Features / Benefits :
Standard Structure :
1
2
3
4
5
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Vent Cap
Body
Ball
Ball Support
Spring
SS316 / A276
SS316 / A276
K-Monel
SS316 / A276
Inconel X-750
4140 (Zinc)
4140 (Zinc)
440C/A276
4140 (Zinc)
SS302
4
SERIES : GF01 SERIES : GF03
1215 (Zinc)
1215 (Zinc)
440C / A276
1215 (Zinc)
SS302
1215 4140
Material Of Construction :
www.dawsonstech.comwww.dawsonstech.com
End Connection Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)LP
Dimensions are for reference only and are subject to change
VENTED CAP BODY GREASE FITTINGS SERIES : GF01
GF01-4N
GF01-6N
GF01-8N
GF01-12N
GF01-16N
1
1
1
1-1/8
1-3/8
48.6
49.6
50.1
50.1
55.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
Dawsons-Tech
Part No.
Dimensions in mm
L
GF01-4RT
GF01-6RT
GF01-8RT
GF01-12RT
GF01-16RT
1
1
1
1-1/8
1-3/8
1.91 (48.6)
1.95 (49.6)
1.97 (50.1)
1.97 (50.1)
1.67 (55.0)
1/4" BSPT
3/8" BSPT
1/2" BSPT
3/4" BSPT
1" BSPT
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
5
End Connection
P
www.dawsonstech.com
F-Hex
(Inch)
Dawsons-Tech
Part No.
Dimensions in mm
L
Dimensions are for reference only and are subject to change
VENTED CAP BODY GREASE FITTINGS SERIES : GF03
GF03-4N
GF03-6N
GF03-8N
GF03-12N
GF03-16N
1
1
1
1-1/8
1-3/8
48.6
49.6
50.1
50.1
55.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
Dawsons-Tech
Part No.
Dimensions in mm
L
GF03-4RT
GF03-6RT
GF03-8RT
GF03-12RT
GF03-16RT
1
1
1
1-1/8
1-3/8
1.91 (48.6)
1.95 (49.6)
1.97 (50.1)
1.97 (50.1)
1.67 (55.0)
1/4" BSPT
3/8" BSPT
1/2" BSPT
3/4" BSPT
1" BSPT
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
6
End Connection
P
End Connection
P
www.dawsonstech.com
F-Hex
(Inch)
F-Hex
(Inch)
VENTED CAP BODY GREASE FITTINGS
SERIES : GF05 & GF07
• Maximum working pressure: 10,000 PSIG (690 Bar).
• Special design to enable the lubricant and sealant to flow
through the Ball support and the operating of spring
smoothly.
• Special curling design to secure the spring and internal
parts from dropping out.
• All metal construction, application in both high
temperature and low temperature environments.
FEATURES
7
Standard Structure :
1
2
3
4
5
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Vent Cap
Body
Ball
Spring
Retainer
SS316 / A276
SS316 / A276
K-Monel
Inconel X-750
SS316 / A276
4140 (Zinc)
4140 (Zinc)
440C/A276
SS302
4140 (Zinc)
SERIES : GF05 SERIES : GF07
1215 (Zinc)
1215 (Zinc)
440C / A276
SS302
1215 (Zinc)
1215 4140
Material Of Construction :
www.dawsonstech.com
Dawsons-Tech
Part No.
Dimensions in mm
L
Dimensions are for reference only and are subject to change
VENTED CAP BODY GREASE FITTINGS SERIES : GF05
GF05-4N
GF05-6N
GF05-8N
GF05-12N
GF05-16N
1
1
1
1-1/8
1-5/16
49.6
49.6
49.6
50.1
55.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
Dawsons-Tech
Part No.
Dimensions in mm
L
GF05-4RT
GF05-6RT
GF05-8RT
GF05-12RT
GF05-16RT
1
1
1
1-1/8
1-5/16
49.6
49.6
49.6
50.1
55.0
1/4" BSPT
3/8" BSPT
1/2" BSPT
3/4" BSPT
1" BSPT
Dimensions are for reference only and are subject to change
8
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
www.dawsonstech.com
F-Hex
(Inch)
F-Hex
(Inch)
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
Dimensions are for reference only and are subject to change
VENTED CAP BODY GREASE FITTINGS SERIES : GF07
GF07-4N
GF07-6N
GF07-8N
GF07-12N
GF07-16N
1
1
1
1-1/8
1-5/16
49.6
49.6
49.6
50.1
55.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GF07-4RT
GF07-6RT
GF07-8RT
GF07-12RT
GF07-16RT
1
1
1
1-1/8
1-5/16
49.6
49.6
49.6
50.1
55.0
1/4" BSPT
3/8" BSPT
1/2" BSPT
3/4" BSPT
1" BSPT
Dimensions are for reference only and are subject to change
9
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
www.dawsonstech.com
PACKING / BONNET INJECTION FITTINGS
SERIES : GF13
• Maximum working pressure: 10,000 PSIG (690 Bar).
• Special design to enable the lubricant and sealant to flow
through the Ball support and the operating of spring smoothly.
• Special curling design to secure the spring and internal parts
from dropping out.
• All metal construction, application in both high temperature
and low temperature environments.
FEATURES
10
Standard Structure :
1
2
3
4
5
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Screw
Body
Ball
Spring
Retainer
SS316 / A276
SS316 / A276
K-Monel
Inconel X-750
SS316 / A276
4140 (Zinc)
4140 (Zinc)
440C/A276
SS302
4140 (Zinc)
SERIES : GF13
1215 (Zinc)
1215 (Zinc)
440C / A276
SS302
1215 (Zinc)
1215 4140
Material Of Construction :
www.dawsonstech.com
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GF09-4N
GF09-6N
GF09-8N
7/8
7/8
7/8
63.3
63.3
63.3
1/4" NPT
3/8" NPT
1/2" NPT
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GF09-4RT
GF09-6RT
GF09-8RT
7/8
7/8
7/8
63.3
63.3
63.3
1/4" NPT
3/8" NPT
1/2" NPT
11
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
PACKING / BONNET INJECTION FITTINGS
SERIES : GF13
www.dawsonstech.com
• Maximum working pressure: 10,000 PSIG (690 Bar).
• All metal construction, application in both high
temperature and low temperature environments.
12
FEATURES
Standard Structure :
1
2
3
4
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Screw
Body
Ball
Round Pin
SS316 / A276
SS316 / A276
K-Monel
SS316 / A276
4140 (Zinc)
4140 (Zinc)
440C/A276
SS316 / A276
SERIES : GF15
1215 (Zinc)
1215 (Zinc)
440C / A276
SS316 / A276
1215 4140
Material Of Construction :
PACKING / BONNET INJECTION FITTINGS
SERIES : GF15
www.dawsonstech.com
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GF15-4N
GF15-6N
GF15-8N
7/8
7/8
7/8
59.5
61.8
59.8
1/4" NPT
3/8" NPT
1/2" NPT
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GF15-4RT
GF15-6RT
GF15-8RT
7/8
7/8
7/8
59.5
61.8
59.8
1/4" NPT
3/8" NPT
1/2" NPT
13
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
PACKING / BONNET INJECTION FITTINGS
SERIES : GF15
www.dawsonstech.com
GIANT BUTTON HEAD FITTINGS SERIES : GBH61
14
• Maximum working pressure: 10,000 PSIG (690 Bar).
• Special design to enable the lubricant and sealant to flow
through the Ball support and the operating of spring
smoothly.
• Special curling design to secure the spring and internal
parts from dropping out.
• All metal construction, application in both high
temperature and low temperature environments.
Features / Benefits :
Standard Structure :
SERIES : GBH61
1
2
3
4
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Ball
Ball Support
Spring
Body
K-Monel
SS316 / A276
Inconel X-750
SS316 / A276
440C/A276
4140 (Zinc)
SS302
4140 (Zinc)
440C / A276
1215 (Zinc)
SS302
1215 (Zinc)
1215 4140
Material Of Construction :
www.dawsonstech.com
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GIANT BUTTON HEAD FITTINGS SERIES : GBH61
GBH61-4N
GBH61-6N
GBH61-8N
GBH61-12N
GBH61-16N
7/8
7/8
7/8
1-1/16
1-3/8
30.0
31.0
33.3
33.3
37.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
GBH61-4RT
GBH61-6RT
GBH61-8RT
GBH61-12RT
GBH61-16RT
7/8
7/8
7/8
1-1/16
1-3/8
30.0
31.0
33.3
33.3
37.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
15
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
www.dawsonstech.com
BODY VENT (BLEEDER) FITTINGS
SERIES : BF27 & BF29
16
• Maximum working pressure: 10,000 PSIG (690 Bar).
• All metal construction, application in both high
temperature and low temperature environments.
Standard Structure :
SERIES : BF27 & BF29
1
2
3
4
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Round Head Grooved Pin
Screw
Ball
Body
SS316 / A276
SS316 / A276
K-Monel
SS316 / A276
SS316 / A276
4140 (Zinc)
440C/A276
4140 (Zinc)
SS316 / A276
1215 (Zinc)
440C / A276
1215 (Zinc)
1215 4140
Material Of Construction :
Features / Benefits :
www.dawsonstech.com
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BODY VENT (BLEEDER) FITTINGS SERIES : BF27
BF27-4N
BF27-6N
BF27-8N
BF27-12N
BF27-16N
BF27-20N
BF27-24N
7/8
7/8
7/8
1-1/8
1-5/16
1-3/4
2
41.3
39.7
38.1
41.3
55.6
58.7
66.7
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
1-1/4" NPT
1-1/2" NPT
17
3/4
3/4
3/4
3/4
13/16
7/8
7/8
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BF27-4RT
BF27-6RT
BF27-8RT
BF27-12RT
BF27-16RT
BF27-20RT
BF27-24RT
7/8
7/8
7/8
1-1/8
1-5/16
1-3/4
2
41.3
39.7
38.1
41.3
55.6
58.7
66.7
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
1-1/4" NPT
1-1/2" NPT
G-Hex
(Inch)
3/4
3/4
3/4
3/4
13/16
7/8
7/8
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
www.dawsonstech.com
G-Hex
(Inch)
BODY VENT (BLEEDER) FITTINGS SERIES : BF29
18
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BF29-4N
BF29-6N
BF29-8N
BF29-12N
7/8
7/8
7/8
1-1/8
41.3
39.7
38.1
41.3
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BF29-4RT
BF29-6RT
BF29-8RT
BF29-12RT
7/8
7/8
7/8
1-1/8
41.3
39.7
38.1
41.3
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
P
End Connection
P
www.dawsonstech.com
BODY VENT (BLEEDER) FITTINGS
SERIES : BF31
19
Standard Structure :
SERIES : BF31
1
2
3
Sr. No. Description
Material
SS316
Material Grade / ASTM Standard
Screw
Round Head Grooved Pin
Body
SS316 / A276
SS316 / A276
SS316 / A276
4140 (Zinc)
SS316 / A276
4140 (Zinc)
1215 (Zinc)
SS316 / A276
1215 (Zinc)
1215 4140
Material Of Construction :
• Maximum working pressure: 10,000 PSIG (690 Bar).
• All metal construction, application in both high
temperature and low temperature environments.
Features / Benefits :
www.dawsonstech.com
Dawsons-tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BODY VENT (BLEEDER) FITTINGS SERIES : BF31
BF31-4N
BF31-6N
BF31-8N
BF31-12N
BF31-16N
15/16
15/6
1-1/8
1-5/16
1-1/2
48.0
49.0
55.0
58.15
60.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
20
G-Hex
(Inch)
3/4
3/4
15/16
1
1-1/8
P
Dawsons-Tech
Part No.
Dimensions in mm F-Hex
(Inch)L
BF31-4RT
BF31-6RT
BF31-8RT
BF31-12RT
BF31-16RT
15/16
15/6
1-1/8
1-5/16
1-1/2
48.0
49.0
55.0
58.15
60.0
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
G-Hex
(Inch)
3/4
3/4
15/16
1
1-1/8
P
Dimensions are for reference only and are subject to change
Dimensions are for reference only and are subject to change
STANDARD CONFIGURATION DIMENSIONS - NPT MALE THREAD
STANDARD CONFIGURATION DIMENSIONS - BSPT MALE THREAD
End Connection
End Connection
www.dawsonstech.com
N
3
SS
4
End Connection
Thread Type
GF01
1
Grease Fittings
Series
Material of
Construction
8
2
End Connection
Size
ORDERING INFORMATION FOR GREASE FITTINGS
For Example : Part No. GF01-8N-SSMX
1/4"
3/8”
1/2"
3/4"
1”
1-1/4”
1-1/2”
4
6
8
12
16
20
24
2) End Connection Size
1)
Grease Fittings Series
GF01
GF03
GF05
GF07
GF13
GF15
GBH61
BF27
BF29
BF31
Material of
Construction
SS : SS316
1215 : 1215
4140 : 4140
4)
3)End Connection
Thread Type
N : NPT
RT : BSPT
HIGH PRESSURE WELLHEAD COMPONENTS
21
N
3
SS
4
End Connection
Thread Type
BF27
1
Grease Fittings
Series
Material of
Construction
8
2
End Connection
Size
For Example Part No. BF27-8N-SSM
Bleed Fittings Series
Ball Spring
M
5
X
6
Ball
M
5
Ball
C : 440C/A276
T : Tungsten Carbide
M : K-Monel
5)
6) SpringS2 : SS302
X : Inconel X-750
OUR PLEDGE
DAWSONS-TECH is self-committed for continuous development and upgradation
of its products to meet the growing demands for Industries requirements of
Flow Control Components by advanced technology induction and cutting-edge solution
which is in-line with focused objective mission
“TO PROVIDE OUR CUSTOMERS WITH CONSISTENT RELIABLE QUALITY PRODUCTS
AT RIGHT TIME & COMPETITIVE PRICE”
ORDERING INFORMATION FOR BLEED FITTINGS
PART NO. CODE DESCRIPTION :
www.dawsonstech.com
22
OUR COMPREHENSIVE PRODUCT LINE
www.dawsonstech.com
37° Flare Fittings / BSP 60° Cone Fittings Precision Threaded / Socket /
Butt Weld Pipe Fittings & Adapters
High Pressure Ball Valves Check Valves
Quick Connect Couplings to ISO 16028 & ISO 7241-1 Series B Customized Fittings and Valves
Instrumentation Valves
Wellhead Grease / Bleed Fittings
& Components
High Purity Fittings
Gauge Cock & Accessories
NOTES :
23 www.dawsonstech.com
Unit No. DD - 6 & 7, Khan Real Industrial Estate,
N. H. 08, Pelhar, Vasai Phata, Vasai (East),
Dist. Palghar - 401 208, Maharashtra, India.
Mobile : +91-9833355596
Email : [email protected]
Website : www.dawsonstech.com
LLPIN : AAN-0434
Catalogue No. GBF-19
DAWSONS-TECH COMPONENTS LLP
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