Block & Bleed

Block & Bleed

Block & Bleed

Care to learn more about our many needle valve solutions?

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.

Specifications:
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

Stem
• 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:

SPECIFICATIONS
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
Stem Non-rotating tip
Temperature Limits -40°F — 500°F (-40°C — 260°C)
MATERIAL
Item Parts Material
1 Body CS-ASTM A 105, 316 SS-ASTM A479
2 Gland Body CS-ASTM A 105, 316 SS-ASTM A479
3 Gland Retainer CS-ASTM A 105, 316 SS-ASTM A479
4 Gland Seal PTFE / GRAFOIL
5 Lock Nut CS-ASTM A 105, 316 SS-ASTM A479
6 Spindle 316 SS-ASTM A479
7 Tip 316 SS-ASTM A479
8 Handle CS-ASTM A 105/ 316 SS-ASTM A479
9 Washer 316 SS-ASTM A479
10 Lock Pin Stainless Steel
11 Dust Cap Aluminum
DIMENSIONS
Part
Number
Size NPT Ends Material A B C L H H1 Cv
WN9732 1/4″ X 1/4″ M x F 316 SS 38.0 95.0 4.20 114.50 14.20 15.0 0.40
WN9734 1/2″ X 1/2″ M x F 316 SS 38.0 95.0 4.20 114.50 19.05 19.8 0.40
WN9736 3/4″ X 1/2″ M x F 316 SS 38.0 95.0 4.20 114.50 19.05 19.8 0.40
WN9532 1/4″ X 1/4″ M x F CS NACE 38.0 95.0 4.20 114.50 14.20 15.0 0.40
WN9534 1/2″ X 1/2″ M x F CS NACE 38.0 95.0 4.20 114.50 19.05 19.8 0.40
WN9536 3/4″ X 1/2″ M x F CS NACE 38.0 95.0 4.20 114.50 19.05 19.8 0.40
Dimensions: mm

Product Brochure

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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