Block & Bleed

Block & Bleed

Block & Bleed

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Contact our sales and support team today to discover your perfect needle valve solution!

Western Gauge & Instruments (WGI) prides itself on being industry innovators in Block & Bleed. By continually offering and using the latest in technology and measurement solutions, WGI has a long-standing reputation of providing top quality products using the best of materials and workmanship.

All WGI Block & Bleed products are manufactured in an ISO 9001 Certified facility and have appropriate Canadian Registration Numbers (CRN) where applicable.

Block & Bleed

Product Description:
WGI block and bleed needle valves offer a single valve combining isolation and venting of process mediums. It features a large orifice for high flow application and eliminates the need for the extra tubing and fittings.

Sizes• 1/4″ — 3/4″ NPT

Maximum Operating Pressure
• 10,000 PSI / 70,000 KPA / 700 BAR

Body & Bonnet Material
• CS-ASTM – A – 105N, 316 SS ASTM – A-479

Stem Material
• ASTM-A-105

Stem Packing
• PTFE Teflon – Optional material is available

• Non-rotating tip

Temperature Limits
• -40°F — 500°F (-40°C — 260°C)

Our WGI Block & Bleed have the following Product Specifications, Build of Materials, and Dimensions:

Sizes1/4″ — 3/4″ NPT
Maximum Operating Pressure10,000 PSI / 70,000 KPA / 700 BAR
Body & Bonnet MaterialCS-ASTM – A – 105N,
316 SS ASTM – A-479
Stem MaterialASTM-A-105
Stem PackingPTFE Teflon – Optional material
is available
StemNon-rotating tip
Temperature Limits-40°F — 500°F (-40°C — 260°C)
1BodyCS-ASTM A 105, 316 SS-ASTM A479
2Gland BodyCS-ASTM A 105, 316 SS-ASTM A479
3Gland RetainerCS-ASTM A 105, 316 SS-ASTM A479
5Lock NutCS-ASTM A 105, 316 SS-ASTM A479
6Spindle316 SS-ASTM A479
7Tip316 SS-ASTM A479
8HandleCS-ASTM A 105/ 316 SS-ASTM A479
9Washer316 SS-ASTM A479
10Lock PinStainless Steel
11Dust CapAluminum
Size NPTEndsMaterialABCLHH1Cv
WN97321/4″ X 1/4″M x F316 SS38.095.04.20114.5014.2015.00.40
WN97341/2″ X 1/2″M x F316 SS38.095.04.20114.5019.0519.80.40
WN97363/4″ X 1/2″M x F316 SS38.095.04.20114.5019.0519.80.40
WN95321/4″ X 1/4″M x FCS NACE38.095.04.20114.5014.2015.00.40
WN95341/2″ X 1/2″M x FCS NACE38.095.04.20114.5019.0519.80.40
WN95363/4″ X 1/2″M x FCS NACE38.095.04.20114.5019.0519.80.40
Dimensions: mm
All rights reserved. All valves information and its contents hereof are proprietary. Any unauthorized reproduction or disclosure, in whole or in part, is strictly prohibited. All valves materials, images, and data sheets in this catalogue/brochure is for general information and shall not be used for specific performance data and material selection without first consulting with ValvSource Equipment Ltd. ValvSource Equipment Ltd.reserves the right to change the enclosed valves information without notice. ValvSource Equipment Ltd. does not accept any liability or damages arising from the use of any valve information within this website. All trademarks and registered trademarks are owned by their respective companies.

Products Catalogue
from WGI

Download more in-depth technical specifications for our line of Block & Bleed by clicking on any of the above literature thumbnails.

For almost 15 years, ValvSource Equipment has continually committed itself to offer the best Block & Bleed products to meet a wide range of applications and requirements.

As an industry leader, ValvSource Equipment has your perfect Block & Bleed. Our success in the valves industry is attributed to our customer-centric team of sales personnel, engineers, and trained staff that are collectively committed to providing quality products at a price you would come to expect.

To find your perfect valve solution, please call ValvSource Equipment today or email us at [email protected].

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