Barksdale Series 140, 200, 920, 5620 Heavy Duty Valves

Series 140, 200, 920, 5620

Barksdale

Marka Barksdale
Ürün Heavy Duty Valves
Ürün Kodu Series 140, 200, 920, 5620
Artikel -
Ülke United States (US)
Durumu Yeni / Kullanılmamış

Teknik Bilgi


Barksdale's Heavy Duty Valve provides superior directional control for fluids and gasses up to 6,000 psi in the toughest industrial applications. Using Barksdale's Shear-Seal® technology, the Heavy Duty Valve products offer dependable performance and long life even when the media being controlled is contaminated with debris that would ruin ordinary valves. Featuring rugged ball bearing construction, hardened stainless steel seals, and durable bronze and iron cast housings these valves will provide trouble free performance for your critical application in the harshest environments.

General Specifications*

Working Pressure:Air (pneumatic) up to 4,000 psi (276 bar) hydraulic oil or lubricated water up to 6,000 psi (413 bar)
Flow Capacity, Cv:See table
Back Pressure:Must not exceed 250 psi (17 bar) at return port for satisfactory operation
Pressure Drop:14 psi (0.96 bar) at 20 ft/sec return port for satisfactory operation
Proof Pressure:1.5x times working pressure except at return port
Burst Pressure:2.5X times working pressure except at return port (3,000 psi [206 bar])
Media Temperature Range:-40° to +250°F (-40° to +121°C)
Rotor:400 series stainless steel
Pressure Seals:Stainless steel
Shaft:Stainless steel
Body:Bronze
Housing:Ductile iron
Standard O-ring:Buna N, others available
Back-up Rings:Teflon®
* See product confi gurator for additional options.

Flow Capacity Table

Flow Capacity (Approx.)
Service: Oil and Lubricated Water
Main Valve Port Size20 ft/sec gpm (l/min)40 ft/sec gpm (l/min)60 ft/sec gpm (l/min)Min. Flow Passage Dia.Cv FactorApprox. Shipping Weight lbs (kgs)
140/920 Series Valve1/4”3 (11)6 (23)9 (34)1/4”0,954.5 (2)
3/8” & 1/2”9 (34)19 (72)28 (106)7/16”3,28.5 (3.9)
3/4” & 1”25 (95)50 (189)75 (284)23/32”9,221.5 (9.8)
1-1/2”57 (217)114 (433)171 (650)1-3/32”2148.5 (22)
140/920 Series Valve1/4”3 (11)6 (23)9 (34)1/4”0,954.5 (2)
1/2”5 (19)10 (38)15 (57)5/16”1,68.5 (3.9)
1”9 (34)19 (72)28 (106)7/16”3,221.5 (9.8)

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