DV86 Series
Stainless Steel Ultra High Purity Diaphragm Valves
Features
• Suitable for ultra high purity applications
• Both manual and pneumatic actuation are available
• End connections: Face seal fittings (FSR) and butt welded
• Internal spring-less design and metal-to-metal seal minimizes particle generation and ensures "purity integrity" in the flow passages
• Cleaned and degreased for oxygen service according to CGA G-4.1 and ASTM G93 Class C, respectively
• Long service life
• 100% Helium leak tested
* Standard Material
** Vespal® seat is recommended for Nitrous Oxide (N2O) service but is not available for low pressure pneumatic actuation.
Product Inquiry
Email
Inquire about this product
Hours
Mon - Fri 8:00 a.m.- 4:45 p.m. PST
Phone
+1.909.606.2726
Fax
+1.909.606.6485
Address
4525 Edison Avenue
Chino, CA 91710, USA
Chino, CA 91710, USA
Ordering Info
| SL | DV86 | M | L | VM4 | K | E | IS |
| Body Material | Model | Actuation | Working Pressure | Inlet/Outlet | Valve Seat | Options | Option |
| SL: 316L | DV86 | M: Manual | H: 3500 psi | VM4, VM8 | K: PCTFE | None: 15 µin | IS: Electronic indicator (for 3500 psi pneumatic only) |
| P: Pneumatic | L: 300 psi | VSM4, VSM8 | V: Vespel® | E: 7 µin (EP) | NO: Normally open (for 300 psi pneumatic only) | ||
| (Normally closed) | VSF4, VSF8 | ||||||
| TW4, TW6, TW8 |
Inlet & Outlet Connections
| Type | Dimensions | 4 = 1/4" 6 = 3/8" 8 = 1/2" |
| VM: Face seal male (FSR fittings) | 4, 8 | |
| VSM: Face seal swivel male (FSR fittings) | 4, 8 | |
| VSF: Face seal swivel female (FSR fittings) | 4, 8 | |
| TW: Butt welded | 4, 6, 8 |
Restrictions
WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov