Woodland Engineers

Strainer Valve
Range : 1/2" to 16"
Design : Y Type, Basket Type, Pot Type
Pressure Class : ANSI 150# to 600#
End Connections : Flanged, Screwed, Butt and Socket welded
Manufacturing Standards : MSS
End flanges : As per ANSI / BS / DIN
Testing Standard : API - 598

pinch valve is a seatless & glandless valve where a rubber sleeve is protected under a cast iron, aluminum, etc split body design. The service material / fluid passing through does not come in contact with either body covering or any other metal parts of the valve except the rubber sleeve / muff and hence the body and other metal parts are almost permanently not subjected to the corrosive action of the fluid. The flow through the valve is straight and full as that of a pipeline, when the valve is fully open. Further, the collar of the sleeve eliminates use of any gasket. JEC manual pinch valve having simple rising spindle type operation makes the valve just simple as other wheel operated valve. JEC pinch valve has calibration with travel limit nut system and in-between stoppage will allow the desired throttling. JEC Pinch valve thus offers positive control over flowing media ensuring zero leakage shut-off.

Piston valve is a Seatless & Glandless valve . Piston valve valve up to the size 6" do not have any stuffing box. The salient feature of this valve is that of the piston operation. The piston slides between the two packing rings made from specially imported material and do not rotate, hence there is minimum ware. The only warring part is the packing ring and that to after an extensive use. The two packing rings are separated by a ported lantern bush. The bottom ring rests on a cast machined groove of the body and upper packing ring is being held and remained pressed by a bonnet on top. The bonnet rests on the top ring, when tightened evenly by the nut of the stud presses the lantern bush which in turn presses the bottom ring. This is done by keeping the valve in closed position. Thus the mechanism is aligned compressed and ready for operation. Here the bottom ring of the valve serves the purpose of the seat while the upper ring serves the purpose of a gland. The advantage of the valve is when any leakage is observed from the hole of the bonnet, specially provided for this purpose, it can be stopped on the line. This is done by tightening the nut of the bonnet evenly, keeping the valve in closed position. The maximum thickness of the ring is utilized and when the valve cannot be further tightened to stop the leakage, It is only required to replace the sealing rings. This can be done on the line itself. The pressure drop in this valve is considered as high as 18%.

Centrifugal Pumps in accordance to ANSI / ISO / DIN for any application. Pumps are available in any material of construction for different applications.

Butterfly Valve

Range : 1" to 30"
Pressure Class : PN-10 / PN-16 / 150#
End Connections : Flanged, Wafer, Lugged type
Manufacturing Standards : BS - 5155 / API - 609 / AWWA C - 504
End flanges : As per ANSI / BS / DIN
Testing Standard : API - 598
Disc : Center disc, offset disc
Lining : Rubber lined
[Neoprin / Nitride / Ebonite / EPDM / Natural / Vitone / Silicon - Teflon lined.]

Needle Valve

Range : 1/2" to 2"
Pressure Class : ANSI 150# to 1500#
End Connections : Screwed, Butt and Socket welded
Manufacturing Standards : MSS
Testing Standard : API - 598

Ball Valve

Range : 1/2" to 12"
Pressure Class : ANSI 150# to 600#
End Connections : Flanged, Screwed, Butt and Socket welded, Victolic End
Manufacturing Standards : BS - 5351
Face to Face : As per ANSI B 16.10
End flanges : As per ANSI / BS / DIN
Testing Standard : API - 598
Body Type : Single / Two / Three piece design
Ball : Full / Reduced Bore

Non Return Valve
Range : 1/2" to 12"
Pressure Class : ANSI 150# to 600#
End Connections : Flanged, Screwed, Butt and Socket welded, Victolic End
Manufacturing Standards : BS : 1868 / BS-5352
Face to Face : As per ANSI B 16.10
End flanges : As per ANSI / BS / DIN
Testing Standard : BS - 5146 / API - 598

Globe Valve

Range : 1/2" to 12"
Pressure Class : ANSI 150# to 600#
End Connections : Flanged, Screwed, Butt and Socket welded, Victolic End
Manufacturing Standards : BS : 1873 / BS-5352 / ANSI B 16.34
Face to Face : As per ANSI B 16.10
End flanges : As per ANSI / BS / DIN
Testing Standard : BS - 5146 / API - 598

Diaphragm Valve


Range : 1/2" to 12"
Pressure Class : ANSI 125# & ANSI 150#
End Connections : Flanged, Screwed
Manufacturing Standards : BS - 5156
End flanges : As per ANSI / BS / DIN
Testing Standard : API - 598
Diaphragm : Neoprene / Nitride / Natural / Silicon / Teflon laminated
Lining : Rubber lined
[Neoprin / Nitride / Ebonite / EPDM / Natural / Vitone / Silicon - T

Steam Valves piston type - glandless & seatless.

Regulating Valves, glandless & seatless valve, 100% maintenance free.

Corrosion resistant valves having rubber sleeve protected under inexpensive metal body. The flow is as straight as a pipeline & material dose not come in contact with valve body