3" and 4" Grooved and Flanged 90° and Straight Internal Air Operated Emergency Valves with 3" Air Cylinder.
Though higher priced, we strongly recommend Betts Emergency Valves with Viton-B seals, when available, instead of PTFE/Silicone (Tef-O-Sil) seals when used for standard petroleum products, all ethanol products, and all Bio-diesel products. Viton-B seals seldom fail during DOT testing and are not affected by tiny pieces of sediment like PTFE/Silicone (Tef-O-Sil) seals are prone to be.
Though higher priced, we strongly recommend Betts Emergency Valves with Viton-B seals, when available, instead of PTFE/Silicone (Tef-O-Sil) seals when used for standard petroleum products, all ethanol products, and all Bio-diesel products. Viton-B seals seldom fail during DOT testing and are not affected by tiny pieces of sediment like PTFE/Silicone (Tef-O-Sil) seals are prone to be.
Item # |
Item Name |
Size |
Style |
Seal Material |
Vendor Item # |
Price |
Qty Req'd for Discount |
% Discount at Checkout |
|---|---|---|---|---|---|---|---|---|
| BETEV46909ALTS | N/A Emergency Valve | N/A 4 " | N/A Grooved Straight | N/A Tef-O-Sil | N/A EV46909ALTS | $303.76 | N/A 4 | N/A 6 % |
| BETEV46910ALVB | N/A Emergency Valve | N/A 4 " | N/A Flanged Straight | N/A Viton-B | N/A EV46910ALVB | $334.16 | N/A 4 | N/A 6 % |
| BETEV46910ALTS | N/A Emergency Valve | N/A 4 " | N/A Flanged Straight | N/A Tef-O-Sil | N/A EV46910ALTS | $334.16 | N/A 4 | N/A 6 % |
| BETEV46911ALVB | N/A Emergency Valve | N/A 4 " | N/A Grooved 90º | N/A Viton-B | N/A EV46911ALVB | $375.67 | N/A 4 | N/A 6 % |
| BETEV46911ALTS | N/A Emergency Valve | N/A 4 " | N/A Grooved 90º | N/A Tef-O-Sil | N/A EV46911ALTS | $304.17 | N/A 4 | N/A 6 % |
| BETEV46912ALVB | N/A Emergency Valve | N/A 4 " | N/A Flanged 90º | N/A Viton-B | N/A EV46912ALVB | $361.91 | N/A 4 | N/A 6 % |
| BETEV46912ALTS | N/A Emergency Valve | N/A 4 " | N/A Flanged 90º | N/A Tef-O-Sil | N/A EV46912ALTS | $315.29 | N/A 4 | N/A 6 % |
| BETEV46934ALTS | N/A Emergency Valve | N/A 3 " | N/A Grooved 90º | N/A Tef-O-Sil | N/A EV46934ALTS | $302.04 | N/A 4 | N/A 6 % |
| BETEV46947ALVB | N/A Emergency Valve | N/A 3 " | N/A Flanged 90º | N/A Viton-B | N/A EV46947ALVB | $354.58 | N/A 4 | N/A 6 % |
| BETEV46947ALTS | N/A Emergency Valve | N/A 3 " | N/A Flanged 90º | N/A Tef-O-Sil | N/A EV46947ALTS | $336.13 | N/A 4 | N/A 6 % |
| BETEV46981ALVB | N/A Emergency Valve | N/A 3 " | N/A Flanged Tee | N/A Viton-B | N/A EV46981ALVB | $415.86 | N/A 4 | N/A 6 % |
| BETEV46981ALTS | N/A Emergency Valve | N/A 3 " | N/A Flanged Tee | N/A Tef-O-Sil | N/A EV46981ALTS | $381.85 | N/A 4 | N/A 6 % |
