3070 Series Double Block and Bleed 3 Needle Valves with Hard Seat On Del Val Controls, Inc

Combines isolating and venting in a single valve, eliminating the need for tubing and fittings
Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation on the bottom
The 1/4" NPT vent plug is located 90º to the left and may be removed and replaced with exhaust piping to direct the fluids to a safe location
100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability
Blow-out proof stem provides a secondary stem seal in the full open position

Part Number	Description	Material	Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature	Orifice Size	Connection Type	List Price
3070-FMS	N/A 1/2" National Pipe Thread (NPT), Female x Male, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve	N/A Electropolished 316 Stainless Steel	N/A 10,000 psi	N/A 0.187 in	N/A National Pipe Thread (NPT)	$382.33
3070-MFC	N/A 1/2" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve	N/A Zinc-Nickel Plated Steel	N/A 10,000 psi	N/A 0.187 in	N/A National Pipe Thread (NPT)	Quote
3070-MFS	N/A 1/2" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve	N/A Electropolished 316 Stainless Steel	N/A 10,000 psi	N/A 0.187 in	N/A National Pipe Thread (NPT)	$382.33
3072-MFC	N/A 1/4" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve	N/A Zinc-Nickel Plated Steel	N/A 10,000 psi	N/A 0.187 in	N/A National Pipe Thread (NPT)	$224.40
3072-MFS	N/A 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve	N/A Electropolished 316 Stainless Steel	N/A 10,000 psi	N/A 0.187 in	N/A National Pipe Thread (NPT)	$382.33