UNP Poly ValvesLined valves & Piping System

www.ptfelinedvalvesindia.com

Total 25 Years of Experience in Valve Manufacturing

Manufacturing with Special PFA Lining Material og 450 HP Grade

Robust Design Facilitates for Long Life of Our Products

Right Materials for Right Applications

Exports to 30 + Countries across the world

Excellent Quality at Competitive Pricing

UNP Polyvalves has established its honor in the valve manufacturing commercial enterprise and are anticipate as market leadership in this sphere.

With 25 years of experience, we have been capable to accomplish an amazing client base covering all sections of various commercial enterprise in India and around the world.

We are known for our fantastic quality valve products of various types which has set a niche in the industrial sphere.

Our valve solutions have been capable to satisfy the demands of our honored clients and have successfully been capable to get rid of the piping problems to a ample extent.

Since the precise inception of our company the catchword has been to transcend the customer satisfaction and the assorted needs of the industries which we were capable to accomplish by our absolute efforts and focused commitments by manufacturing optimum quality products.

As a prime valve manufacturing industry we have been successful in keeping up to the anticipated level of our clients.

Our self-assurance of quality, proactive client employment and punctual delivery of our substance have attained the desirable reliance and honor of our customer.

The absolute orbit of valves offers the reliability in the long run backed up by the self-assurance of having a complete valve design.

Our company is famed for the amended production and dependable valves which follow with the global standards.

Based on the interior review reports we assist our customers with the acceptable solutions.

PTFE lined ball valve

Fluorocarbon Lined Valves

FEP Lined Valves

Dimensional TableSIZE(NB) L±3 OD T

15mm 108 89 14

20mm 127 98 14

25mm 127 108 17

40mm 165 127 17

50mm 178 152 19

65mm 190 180 21

80mm 203 191 23

100mm 229 229 23

150mm 267 280 25

Material Specification

NO. DESCRIPTION QTY. MATERIAL

1 BODY 2 CS/SS + PPH/PVDF/PFA/FEP

LINED LINING THICKNESS: 3mm

2 BALL 1 CS/SS + PPH/PVDF/PFA/FEP

LINED

3 STEM 1 CS/SS + PPH/PVDF/FEP/PFA

LINED INTEGRAL PART OF BALL

4 HANDLE 1 MS EPOXY PAINTED

5 GLAND SEAL 1 PTFE

6 SEAT 2 PTFE

7 FASTENERS --- SS-304 / STEEL PLATED

8 GLAND COVER 1 CS / SS EPOXY PAINTED

Properties Of Fluoropolymers and Fluorocarbon ResinsProperty Standards(ASTM) Units FEP PFA ETFE

Special gravity D 792 - 2.5 2.5 1.7

Melting point DTA-E 168 °F 500 582 512

°C 260 305 267

Tensile strength - 73°F D 638 psi 3400 3600 6700

23°C 23 25 47

Elongation,73°F/23°C D 638 % 325 300 300

Flex modulus - 73°F D 790 psi 90000 90000 170000

Mpa 586 586 1200

Hardness durometer D 2240 D D 56 D 60 D 75

Dielectric constant 1MHZ D150 2.02 2.1 2.6

Dielectric strength short time 10mil

025mm

D 149 V/mil 2000 >2000 1800

kv/mm 80 80 70

Dissipation factor 1MHZ D 150 - 0.0007 0.0001 0.0007

Volume resistivity D 257 ohm/cm 10 10 10

Water absorption. 24hrs D 570 % <0.004 <0.003 <0.007

Weather resistance Florida Exposure Years unaffected 20 10 5

Limiting oxygen Index D 2863 % 93 95 30

Flame rating UL 94 - VO VO VO

Impact strength - 73°F D 2863 ft-lb/in nobreak nobreak nobreak

23°C D 256 j/m

-65°F ft-lb/in 2.9 1.2 2

-54°C j/m 154.8 64 106.8

Chemical Resistance Excellent in chemical service

INERT TO ALMOST EVERY CHEMICAL

Dimensional Table

SIZE(NB) L±3 L1±1 D1±2 D±2 H1±8 H2±8 L2±8 d±8

125(mm) 64 56 125 185 165 390 242 250

150(mm) 64 56 150 216 190 425 242 250

200(mm) 70 60 200 270 200 465 242 250

250(mm) 80 68 250 323 250 565 275 350

300(mm) 90 78 300 380 295 600 275 350

350(mm) 90 78 350 421 335 650 275 350

Material Specification

No. DESCRIPTION QTY. MATERIAL

1 BODY 2 CS/SS EPOXY PAINTED

2 SEAT 1 P T F E

3 DISC 1 SS INSERTED PHD/PVDF/PFA/FEP LINED

4 STEM 1 SS 304 INTEGRAL TO DISC

5 STEM SEAL – TOP & BOTTOM 2 P T F E

6 SEAL CUP – TOP & BOTTOM 2 PPH/PVDF/PFA/FEP

7 TEE BUSH – TOP & BOTTOM 1 SS 304

8 DISC SPRING – TOP & BOTTOM 2 50 Crv 4

9 THRUST WASHER – TOP & BOTTOM 2 SS 304

10 TJRIST COLLAR – TOP 2 STEEL / SS

11 ADJUSTABLE BOLTS 1 SS / STEEL PLATED

12 LOCK PLATE (FOR TOP SEAL) 1 MS. EPOXY PAINTED

13 GEAR BOX 1 CAST IRON

14 FASTENERS 1 H.T. STEEL / SS

General Properties Of Polymers

Technical

Properties

Specific Gravity Water

Absorption

(%)

Hardness

Rockwell

Tensile

Strength

Yield

PSI

Impact

Strength

Notched

ft. lb/in

Elongation

At Break

HDT

°C

Injection

Moulding

Temp. °C

Max Working

Temp °C

Normal Grade

Polypropylene

0.90-0.91 0.01-0.03 50 4400 1.5-2.5 200 90 200-300 80-85

Isotactic

Polypropylene

0.90 0.01 70 4800 2.2-2.7 200 142 200-300 120

PVDF 1.77-1.78 0.03 76-80 7000 2.0-4.0 50-250 168 200-300 -40 to +140

ETFE 1.70 0.007 75 6700 2.0 300 176 310-330 -100 to +160

FEP 2.15 0.004 60 3400 2.9 325 260 350-370 205

PFA 2.15 < 0.03 72 3600 1.2 300 305 350-370 260

Sr.No. Items Parameter Type Of Check Quantum Acceptance Criteria Reference Record

A Incoming Inspection

1 Raw Material a) Intactness

b) Grade Confirmation

c) Physical Verification

Visual

Visual

Visual

5 bags/lot

5 bags/lot

5 bags/lot

No damage information on

packaging material

Grade Verification on bag

No damage to Package

Purchase order

Supplier's Challan

Inward inspection report

Supplier's Challan

2 Moulds a) Physical

b) First Sample

Visual

Measure

First sample As per drawing As per drawing Inward inspection report

3 Packaging Material Physical Visual 5 % per lot No damage Supplier's Challan purchase

followed

Supplier's Challan Inward

inspection report

B Inprocess Inspection : Valves & Pipe Fittings

1 Moulding Operation Dimension & Physical

Verification

Measure & Value First sample 100% Drawing, No deformities, No

surface porosity

Drawing

2 Machining Dimension Measure 100% Drawing Drawing

3 Assembly of Valves Physical Verification

Dimension

Value Measure 100% Proper within limits Assembly drawing Final inspection report

C Final Inspection : Valves

1 Hydrotesting

1) Body testing Leakage test Visual Check 100% No leakage WPD0400 Final inspection report

2) Seat testing Leakage test Visual Check 100% No leakage WPD0400

2 PCD drilling check Dimension Dimension As per sampling plan

inspection report

Within limits WPD0300/Drawing

D Packing Packing of finished goods Visual 100% Intactness of package Order register Delivery challan / Invoice

THANE

Address : 207, Orion Business Park,Next to Cine Max, Kapurbawdi,Ghodbunder Road,Thane (W) - 400 607. INDIA.

Phone : +91 22 25896422, 2589 6524 /25

Fax : + 91 22 2589 4221

Email : expsales@polyvalve.com

VADODARA

Address : (An ISO 9001 : 2000 Certified)988/14, GIDC, Makarpura,Vadodara - 390 010. INDIA

Phone : +91-265-2630467, 32528833

Fax : +91-265-2630457

UNIT 1

UNIT 2

Address : 748/4 GIDC, Makarpura,Vadodara - 390 010.INDIA

Phone : +91-265-2649248, 2632628

Fax : +91-265-2637379

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