Master Pneumatic – Vanguard MVFDRL108D Modular 1/4 3/8 1/2 3/4 (Sight Feed Lubricator)

Individual ﬁlter (FD100); diaphragm-type regulator (R100); sight-feed lubricator (L28D); lockout valve (V35).
Modular or inline mounting.
5-µm-rated polyethylene ﬁlter element; optional sintered bronze elements.
Zinc bowls with clear nylon sight glass or polycarbonate plastic bowls with steel shatterguard.
Internal automatic ﬁlter drain; optional manual drain, internal ﬂoat drain, or Warrior electronic drain.
Self-relieving regulator; non-relieving optional.
Pressure gauge.
NPTF port threads; optional BSPP threads.

Master Pneumatic Thailand

Ambient/Media Temperature	(without lockout valve) Plastic Bowl, all drain types: 40° to 125°F (4° to 52°C). Metal Bowl, manual & automatic drains: 40° to 175°F (4° to 79°C). Metal Bowl, float drains: 40° to 150°F (4° to 66°C).
Bowls	8-Ounce (240-ml) capacity zinc bowls with clear nylon sight glass or polycarbonate plastic bowls with steel shatterguard. Optional 20-ounce (600-ml) extended lubricator bowl.
Bowl Rings	Aluminum.
Filter Drain	Internal automatic drain; optional manual drain, internal ﬂoat drain, or Warrior electronic drain.
Filter Element	5-µm-rated polyethylene; optional 5-µm, 20-µm, or 40-µm sintered bronze.
Fluid Media	Compressed air.
Heads	Zinc.
Inlet Pressure	Minimum: 15 psig (1 bar) with automatic drain, 30 psig (2bar) with internal ﬂoat drain. Maximum: 150 psig (10 bar) with metal bowls but no lockout valve: 200 psig (13.7 bar) maximum.
Oil Adjustment	External; tamper-resistant.
Outlet Pressure	Adjustable up to 125 psig (8.6 bar).
Pressure Adjustment Locking Key	Removable
Pressure Gauge	0 to 200 psig (14 bar); 1/4 NPT gauge ports front and rear.
Regulator	Nylon dome; acetal knob.
Seals	Nitrile
Sight Dome	Clear nylon.