• Available in SS316L
• Heat Code Traceable to certified
   material test report
• Compact and convenient
    installation
• Vent hole in the cap bleeds,
   drains or purges system pressure
• Cap is crimped to valve body to
   prevent accidental disassembly

GENERAL INFORMATION

PURGE VALVES

PURGE VALVES
PDF CATALOG

BLEED VALVES

• Available in SS316 all wetted
    parts in accordance with NACE
    MR01-75
• Heat Code Traceable to certified
    material test report
• Rugged and compact design
• Quick opening and closing
• Straight and angle flow Patterns
• Panel mountable
• Flow coefficient (Cv) from 0.11
    to 0.70

TOGGLE VALVES

Pressure Rating : upto 4000 psig
(276 bar) at CWP
Temp. Rating : -54ºC to 232ºC

Pressure Rating : upto 10000 psig
(689 bar) at CWP
Temp. Rating : -54ºC to 454ºC

Pressure Rating : upto 3000 psig
(206 bar) at CWP
Temp. Rating : -28ºC to 93ºC

BLEED VALVES
PDF CATALOG

TOGGLE VALVES
PDF CATALOG

ORDERING INFORMATION

Ordering Number for
Tube Connections

Ordering Number for
Pipe End Connections

• Available in SS316, all wetted
   parts in accordance with NACE
   MR01-75
• Heat Code Traceable to certified
    material test report
• Instant shut off in upstream
   condition
• The cracking pressure from
    1 to 25 psig (0.07 to 1.8 bar)

GENERAL INFORMATION

CHECK VALVES

PNEUMATIC APPLICATIONS FITTINGS & VALVES

INSTRUMENTATION APPLICATIONS

HYDRAULIC
APPLICATIONS

PNEUMATIC
APPLICATIONS

Pressure Rating : upto 3000 psig
(205 bar) at CWP
Temp. Rating : -198ºC to Viton O-Ring

• Available in SS316
• Heat Code Traceable to certified
    material test report
• Remove system particulate
    contaminants
• Inline Filters are for use where
    space is limited
• Replaceable filter elements

MICRON IN-LINE FILTERS

Pressure Rating : upto 3000 psig
(204 bar) at CWP
Temp. Rating : -28ºC to 482ºC

CHECK VALVES
PDF CATALOG

MICRON IN-LINE FILTERS
PDF CATALOG

Swivel Joints

SS Push in Fittings

Stainless Steel Push in Fittings

SS Push on Fittings

Stainless Steel Push on Fittings

Check Valves

Flow Control Regulators

Quick Exhaust Valves

Quick Connect Couplings

Tube Fittings

• Twin Ferrule Tube Fittings
• Single Ferrule Tube Fittings

Precision Pipe Fittings

Ball Valves

Ball Valves (Medium Pressure)

Ball Valves (High Pressure)

Three Way Ball Valves

Needle Valves

Rising Stem Plug Valves

Gauge/Root Valves

Gauge / Root Valves

Purge Valves

Bleed Valves

Toggle Valves

Check Valves

Manifold Valves

Monoflange Valves

Integral Block Bleed Valves

Integral Block & Bleed Valves

Micron In-Line Filters

BLEED VALVES : SERIES - BLV

High Quality Bleed Valves

FEATURES

• Available in SS316L
• Heat Code Traceable to certified material test report
• Compact and convenient installation
• Vent tube design prevents accidental removal of the stem
• Vent tube directs excess liquid or gas from system line
• Flow coefficient (Cv) 0.25
• Orifice size 0.125" (3.20mm)
• Variety of end configurations includes SEALEXCEL^®
Well-Lok™ Tube Fittings, Male/Female NPT, and SAE pipe
connection
• Every valve is factory tested

OPERATING PARAMETERS

Pressure Rating : upto 10000 psig (689 bar) at CWP
Temperature Rating : -54ºC to 454ºC

APPLICATIONS

• General Plant service
• Instrument isolation
• Hydraulic and pneumatic
• Pressure measurement devices
• Venting

No.	Component	Material
1	Stem	SS316
2	Vent Tube	SS316
3	Body	SS316

MATERIAL OF CONSTRUCTIONS

End Connections		Cv	Dimensions mm			Ordering Number
Inlet	Outlet	Cv	A	B	C-Hex	Ordering Number
1/8" Male NPT	OD 3/16" tube stub	0.25	23.9	19.1	15.87	BLV-M2N
1/4" Male NPT	OD 3/16" tube stub	0.25	23.9	19.1	15.87	BLV-M4N
3/8" Male NPT	OD 3/16" tube stub	0.25	26.3	22.3	22.22	BLV-M6N
1/2" Male NPT	OD 3/16" tube stub	0.25	26.3	22.3	22.22	BLV-M8N

Dimensions are for reference only and are subject to change without Notice

TESTING :

Standard Test : Each Valve is factory tested with nitrogen at 1000 psig (69 bar) for leakage at the seat and
packing, the maximum allowable leakage rate of 0.1 sccm
Otional Hydrostatic test : This test is performed with de-ionised water at 1.5 time the working pressure.

At SEALEXCEL (INDIA) PVT. LTD we pride ourselves on offering nothing but the very best in product and service quality to our clients. We are experienced and accredited Bleed valve manufacturers, and Bleed valve suppliers and ensure superior unit quality with each piece, thus offering all our industrial customers with the chance to enjoy precision working with no room for errors.

Our hot water Bleed Valves have been designed with key features which ensure flawless service quality every time for our customers.

Key Features of Our Bleed Valves

Some critical features and product specifications of our bleed valves are:

Convenient and compact piece installation design

Bleed valves available in a variety of configuration settings, that include the female/male NPT, our Well Lok tube fittings and the SAE pipe connection

Units are designed to be heat code traceable. The traceability has been linked to a certified material testing report

The operating parameter pressure rating is configured to reach up to 10,000 PSIG, and 689 bar at the CWP

Flow co-efficiency of the bleed valves is calculated to be at 0.25.

Our bleed valve orifice is 3.20mm or 0.125 inches

Our bleed valves have been designed with a vent tube which directs the excess gas or liquid right away from the line of the system

The sophisticated vent tube design of the bleed valves helps to avoid any kind of accidental stem removal

The operating parameters of the bleed valves come with a temperature rating of -54⁰C to around 454⁰C.

Materials of construction: We use SS316 as product unit material for the design and manufacture of our bleed valve components, that are the stem, vent tube and the body.

Product testing procedures: Our standard testing process includes testing each valve unit with a flow of nitrogen gas at 69 bar 1000 psig. This test is conducted to check for any leakages at the packing and the seat. We only allow the maximum leakage rate of 0.1sccm.

We also perform the Optional Hydrostatic test, which involves de-ionizing of water with around 1.5 times of the working pressure.

Sealexcel’s Bleed Valve Applications

Our industry standard high precision quality radiator Bleed Valves are used in industry for different application settings, which include,

Pneumatic and hydraulic systems

General plant servicing

Instrument isolation

Venting, and In a variety of pressure measurement devices

Bleed Valves are used to ensure the safe and secure bleeding away of the pressure in a system, all prior to maintenance, throughout the calibration of the different control devices, and instrument removal. These complicated pieces also offer the assurance of enhanced safety, which have been permanently designed as assembly to the bodies of the valves.

Sealexcel ensures you the highest quality and precision units for flawless industry operations, which ensure complete usage safety and also enhance the working of different sector applications.