Towler_Prefill_Exhaust_VPE_Valve

Prefill and Exhaust valves from the Towler product line.

The operating piston which is used to open the valve during return is not connected to the main poppet, and can only push the valve open. These large valves have a two-way hydraulically operated pilot actuator as a spring return becomes impractical in these sizes. The pilot piston can be driven back to its normal position independently of the main poppet, thus giving positive action without influencing the low pressure drop characteristics of the valve. Unlike other valves where the main valve and pilot piston are connected, the timing of this return operation is not critical as the main poppet can remain naturally open when the pilot piston is retracted.

Please see the included documentation.

Please see the included documentation.

FV61  VALVES  VPE | PDF | 446 kB
VPE Prefill Valves  Sales Bulletin FV 61 for Size 130 190 250 and 300 VPE Series Ordering Information Features Benefits and Specifications 09/2010
FV62  VALVES  VPE | PDF | 398 kB
VPE Prefill Valves  Sales Bulletin FV 62 for VPE Prefill and Exhaust Valves Size 350 400 and 450 Ordering Information Features Benefits and Specifications 09/2010
VPE VSA and VSM Prefill Valves  Sales Bulletin 86000 for VPE VSA VSM Prefill and Exhaust Valves Ordering Information Features Benefits and Specifications 11/2001
VF60  VALVES  VPE | PDF | 382 kB
VPE Prefill Valves  Sales Bulletin FV 60 for Prefill and Exhaust Valves Size 040 050 065 and 090 Ordering Information Features Benefits and Specifications 09/2010

 

Please see the included documentation.