INTRODUCTION
SPECIFICATIONS
1 - 14
Table 1-13. Component Material List
Component Material
Housing Aluminum
Cover Aluminum
Inserts Lamond (thermoplastic elstomer)
Window Lexan
®
(polycarbonate)
Screws Stainless steel
Range spring 302 stainless steel
Pilot valve (stem and body) 303 stainless steel
Gain hinge spring 302 stainless steel
Cam 302 stainless steel
Cam shaft 303 stainless steel
Bearings Bronze
Cam follower arm Aluminum
Bearing Stainless steel
Shaft 303 stainless steel
Spring arm Aluminum
Zero adjustment nut Aluminum
Indicator Valox
®
— unreinforced (polybutylene
terphthalate)
Tubing Silicone
Drive arm Aluminum
Teflon
®
washers Teflon
Fasteners Steel/stainless steel
Signal connector Nylon
Diaphragms
All except Types AV15 and AV16 Buna-N with Dacron fabric
Types AV15 and AV16 Fluorosilicone with Dacron fabric
Diaphragm plastic parts Rynite
®
(FR-530) polyethylene ter-
phthalate
Gage block (optional) Aluminum
O-rings
All except Types AV15 and AV16 Buna-N
Types AV15 and AV16 Viton
®
Manifold (optional) Aluminum
Adhesive Epoxy
Handle Rynite
Plate Aluminum
Plug Stainless steel
Valve Aluminum
Valve handle Rynite
Position transmitter (optional)
(AV____1/2__)