Yarway Blowdown Valves 250lb Cast Iron Slow Opening In Stock

Manufacturer:
Yarway
Description:

Click Link Below For More Yarway Blowdown Valves !!!

 

 

The seatless blow-off valve is a sliding plunger type, opened and closed by means for a handwheel and non-rising stem, and sealed against leakage by packing rings above and below the ports.

 

This valve is provided with heavy coil compression springs under the yoke nuts. Designed to prevent leaking when the valve is open, yoke nuts are screwed down evenly and tightly placing compression on the springs and the packing rings. Ample flow are is provided in hollow plunger; absence of projections or pockets prevents accumulation of scale and sediment that can impede flow and shorten the life of the valve. Annular space in the body permits pressure to surround the plunger, making the valve a fully balanced unit easy to operate at high pressures. For complete protection of the packing, the valve has a long-stroke plunger so that packing is never exposed to the mainstream flow. The gland and plunger have double inlet ports to balance flow pressures.

 

 


 

 

Item#: Yarway 3482R
Item Name: Yarway 3482R Angle 250 lb Blowdown Valve
Lead Time: In Stock. Available for immediate shipment.
Specifications For Angle Valves
Model # Part # Size Description Pressure
Rating
Class
# of
Bolt Holes
Pressure Rating
Blow-Off
(max. psig)
Wt, lbs.  
3482R 927028-02 1" Angle 250 lb
Blowdown Valve
250 4BH 200 30 Add to RFQ
3482R 924619-02 1 1/4" Angle 250 lb
Blowdown Valve
250 4BH 200 35 Add to RFQ
3482R 958613-02 1 1/2" Angle 250 lb
Blowdown Valve
250 4BH 200 38 Add to RFQ
3482R 958615-01 2" Angle 250 lb
Blowdown Valve
250 8BH 200 55 Add to RFQ
3482R 924888-02 2 1/2" Angle 250 lb
Blowdown Valve
250 8BH 200 85 Add to RFQ
Item#: Yarway 3484R
Item Name: Yarway 3484R Straightway 250 lb Blowdown Valve
Lead Time: In Stock. Available for immediate shipment.
Specifications For Straightway Valves
Model # Part # Size Description Pressure
Rating
Class
# of
Bolt Holes
Pressure Rating
Blow-Off
(max. psig)
Wt, lbs.  
3484R 927928-04 1" Straightway 250 lb
Blowdown Valve
250 4 BH 200 30 Add to RFQ
3484R 924619-04 1 1/4" Straightway 250 lb
Blowdown Valve
250 4 BH 200 35 Add to RFQ
3484R 958613-04 1 1/2" Straightway 250 lb
Blowdown Valve
250 4 BH 200 38 Add to RFQ
3484R 958615-03 2" Straightway 250 lb
Blowdown Valve
250 8 BH 200 55 Add to RFQ
3484R 924888-04 2 1/2" Straightway 250 lb
Blowdown Valve
250 8 BH 200 85 Add to RFQ
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