Block Bleed Valve

Description: capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is to provide

• Valve Size: 0.095 inch
• Flow (Cv): 0.1 to 2.3
• Pressure Rating: 15,000 to 30,000 psi
• Media Temperature: 0 to 400 F

Description: Space-saving valves eliminate the need for large complicated multi-valve systems.

• Pressure Rating: 20,000 psi
• Media: Air, Compressed Air, Gas
• Valve Type: Ball Valves
• Features: Compression Fitting

Description: End ANSI/ASME Bleed valve diameter 1/2" available in block valve size 2", 2 1/2", 3", 4" Bleed valve diameter 3/4" available in block valve size 6", 8" Bleed valve diameter 1" av. in block valve size 10", 12", 14",

• Valve Type: Plug Valves
• Media: Water

Description: Bleed Valves Pressure rating up to 10000 psig (689 bar) at 100ºF(37ºC). Temperature rating from -65ºF to 850ºF (-54ºC to 454ºC) with stainless steel, from -20ºF to 450ºF(-29ºC to 232ºC) with carbon steel, from -65ºF to 500ºF (-54ºC to 260ºC) with alloy 400. Back stop screw prevents

• Valve Size: 0.125 to 0.5 inch
• Pressure Rating: 10,000 psi
• Media Temperature: -65 to 850 F
• Valve Type: Block and Bleed Valves

Description: capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is to provide

• Pressure Rating: 10,000 psi
• Media Temperature: -65 to 850 F
• Number of Ports/Ways: 2
• Media: Air, Compressed Air, Water

Description: ease of operation One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads Bonnet lock pin to prevent accidental loosening Vinyl bonnet and stem dust cap 0.187 inch orifice size Optional panel mount bonnet and panel nuts 0.090 bleed hole located on the

• Valve Size: 0.25 inch
• Flow (Cv): 0 to 0.44
• Number of Ports/Ways: 2
• Pressure Rating: 10,000 psi

Description: Vinyl bonnet and stem dust cap 0.187 inch orifice size Optional panel mount bonnet and panel nuts 0.090 bleed hole located on the bottom is controlled by a 1/4-20 UNF-2B bleed screw

• Valve Size: 0.25 inch
• Flow (Cv): 0 to 0.76
• Number of Ports/Ways: 2
• Pressure Rating: 6,000 psi

Description: The DeZURIK Double Block & Bleed Knife Gate Valve is based on the successful KSV Severe Service Knife Gate Valve design. It combines two ASME Class 150 or 300 pressure rated knife gate valves into a single unit with a single actuator and a central bleed

• Valve Type: Block and Bleed Valves, Gate / Knife Valves
• Primary Material: Stainless Steel

Description: Features • One piece or two piece body design -minimize leakage paths. • Ball seat choice of seat materials : PTFE (virgin or filled ) , PCTFE , PEEK. • End connector threads are fully isolated from process. • Fully encapsulated ball seat. • Superior finished ball for low operating torque. •

• Pressure Rating: 10,000 psi
• Number of Ports: 2
• Media Temperature: -71 to 482 F
• Number of Ports/Ways: 2

Description: QTHA-BLB0-HH Block & bleed valve - male Quick-test inlet x male Quick-test outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

• Pressure Rating: 0 to 3,000 psi
• Valve Type: Block and Bleed Valves
• Primary Material: Brass / Bronze

Description: QTHA-BLB0-HC Block & bleed valve - male Quick-test inlet x female Quick-test outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

• Pressure Rating: 0 to 3,000 psi
• Valve Type: Block and Bleed Valves
• Primary Material: Brass / Bronze

Description: Continuously bleeds off excess internal gas to maintain a safe positive pressure inside glove boxes Variable release mechanism automatically discharges any sudden surge of incoming gas Protects against accidental negative pressure by functioning as a check valve Extends life of doors

• Valve Size: 0.625 to 1 inch
• Number of Ports/Ways: 2
• Media: Air, Breathable Air, Compressed Air
• Valve Type: Block and Bleed Valves, Check Valves, Pressure Relief Valves

Description: QTHA-BLS0-HH Block & bleed valve - male Quick-test inlet x male Quick-test outlet, S.S. Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

• Pressure Rating: 0 to 5,000 psi
• Valve Type: Block and Bleed Valves
• Primary Material: Stainless Steel

Description: The Ventilating and Bleed Valve Type 591 are primarily used where containers and pipes have to be aerated and/or vented. The float in the type 591 opens the valve if the level of the liquid falls. If the level of the liquid rises, the float is raised and pressed against a seal.

• Valve Size: 0.75 inch
• Valve Type: Block and Bleed Valves
• Primary Material: PVC

Description: The Spirax SafeBloc TM is a double block and bleed bellows sealed stop valve, accommodated within the same face-to-face dimension of a single valve. It has been designed for use as an in-line double isolation valve on steam, gas, liquid, condensate and water

• Valve Size: 0.5 to 4 inch
• Pressure Rating: 739.69227 psi
• Media Temperature: -20.2 to 797 F
• Number of Ports/Ways: 2

Description: QTHA-BLB0-2F-2F Block & bleed valve - 1/4" female NPT inlet x 1/4" female NPT outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

• Pressure Rating: 0 to 3,000 psi
• Valve Type: Block and Bleed Valves
• Primary Material: Brass / Bronze

Description: Specification for Integral Block and Bleed Valve Manifolds for Direct Connection to Pipework

Description: We at Kerotest produce American-made valves that are among the best you can buy anywhere in the world. As an employee-owned TQM company, we don't just talk about quality, we produce it. That's why everyone here is empowered to give you the best product, the best value, and the best service.

• Valve Size: 0.5 to 0.75 inch
• Number of Ports/Ways: 2
• Pressure Rating: 10,000 psi
• Media Temperature: -100 to 800 F

Description: Knife Gate Valves for Double Block and Bleed

Description: Features • Rolled stem operating threads for low torque operation. • Gland packing in PTFE or Graphite for bubble tight sealing. • Colour coded close contact dust cap and function label for easy identification. • Self centering crimped needle tip for bubble tight seat sealing. • Close contact dust

• Number of Ports/Ways: 2
• Pressure Rating: 10,000 psi
• Media Temperature: -65 to 1,000 F
• Actuation: Manual / Hand

Description: calibration time and down time due to calibration of pressure gauges and transmitters. The block and bleed valve is used to keep a calibration system pressurized with fluid or gas while venting pressure from the device being calibrated. One end is Quick-test (female) for

Description: Low Pressure Knife Gate Valves for Double Block and Bleed

Description: SBB Products meet the relevant code requirement of ASME VIII, ASMEB 16.34, B16.5, B31.3 and API 6D. • Bubble tight shut off. • locking and anti tamper devices for all valve types available option. • Positive lever stop. • User preferred handles. • Permanent affixed reference label.

• Valve Size: 0.5 to 3 inch
• Number of Ports/Ways: 2
• Connection Description: Bolt Flange
• Actuation: Manual / Hand

Description: SBB Products meet the relevant code requirement of ASME VIII, ASMEB 16.34, B16.5, B31.3 and API 6D. • Bubble tight shut off. • locking and anti tamper devices for all valve types available option. • Positive lever stop. • User preferred handles. • Permanent affixed reference label.

• Valve Size: 0.5 to 3 inch
• Number of Ports/Ways: 2
• Connection Description: Bolt Flange
• Actuation: Manual / Hand

Description: Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling static pressure transmitters, switches or gauges to be removed

• Supply Ports: 1
• Outlet Ports: 1
• Maximum Pressure: 6,000 psi
• Size: 1/2"

Description: Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling static pressure transmitters, switches or gauges to be removed

• Supply Ports: 1
• Outlet Ports: 1
• Maximum Pressure: 10,000 psi
• Size: 1/4"

Description: The AbrasoBlock® has been developed specifically to improve the performance and reliability of Autoclave Discharge Block valves, thereby increasing operational uptime and capacity. This is one of the most severe service applications and is critical to the economic performance of any

• Valve Size: 3 to 20 inch
• Features: API, ASME, Bolt Flange
• Media: Air, Gas, Steam
• Valve Type: Ball Valves, Block and Bleed Valves

Description: These valves have been designed to mount directly into the cylinder ports. The inner design of the blocking valves Series VBO and VBU allows a very high flow rate and reliable operation.

• Valve Size: 0.25 inch
• Pressure Rating: 145 psi
• Media Temperature: 32 to 175 F
• Number of Ports/Ways: 3

Description: These valves have been designed to mount directly into the cylinder ports. The inner design of the blocking valves Series VBO and VBU allows a very high flow rate and reliable operation.

• Valve Size: 0.375 inch
• Pressure Rating: 145 psi
• Media Temperature: 32 to 176 F
• Number of Ports/Ways: 3

Description: BLOCK AND BLEED VALVE, INSTURMENT GAUGE VALVE. FREE 2 YEAR RADWELL WARRANTY

• Media: Air
• Valve Type: Block and Bleed Valves

Description: BLEED-DOWN VALVE REPAIR KIT. FREE 2 YEAR RADWELL WARRANTY

• Valve Type: Block and Bleed Valves

Description: FILL & BLEED VALVE, MOMENTARY/MOMENTARY, FULL ADJ., #10-32. FREE 2 YEAR RADWELL WARRANTY

• Valve Type: Block and Bleed Valves

Description: Used to bleed, vent or drain system media or pressure

• Valve Size: 0.125 inch
• Number of Ports/Ways: 2
• Pressure Rating: 3,000 psi
• Media Temperature: -65 to 400 F

Description: 3-Way Bleed Pressure Piloted Limit Valve; blocking of the sensing port causes rapid valve opening

• Valve Size: 0.125 inch
• Pressure Rating: 100 psi
• Number of Ports/Ways: 3
• Media: Air, Compressed Air